UNITED TECHNOLOGIES CORPORATION PENSION PRESERVATION PLAN

Exhibit 10.3

UNITED TECHNOLOGIES CORPORATION

PENSION PRESERVATION PLAN

AS AMENDED AND RESTATED EFFECTIVE JANUARY 1, 2005

WHEREAS, United Technologies Corporation (the “Corporation”) established the United Technologies Corporation Pension Preservation Plan (the “Preservation Plan”) effective January 1, 1978 for the benefit of certain employees; and

WHEREAS, the Corporation established the United Technologies Corporation Pension Replacement Plan (the “Replacement Plan”) effective April 1, 1985 for the benefit of certain employees; and

WHEREAS, the Corporation reserved the right to amend the Preservation Plan through the action of its Pension Administration Committee (the “PAC”); and

WHEREAS, the Corporation reserved the right to terminate and amend the Replacement Plan through the action of the PAC; and

WHEREAS, at its meeting of December 8, 2006, the PAC approved the merger of the Replacement Plan into the Preservation Plan, effective December 31, 2006; and

WHEREAS, the merger is intended to simplify administration and communication of the programs operated under the respective Plans, which have effectively been, for all practical purposes, operated as a single program;

WHEREAS, Section 409A of the Internal Revenue Code requires the amendment of both the Replacement Plan and the Preservation Plan;

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WHEREAS, From January 1, 2005 through December 31, 2008, the Replacement Plan and the Preservation Plan have been operated in good faith compliance with Section 409A in accordance with guidance provided by the Internal Revenue Service;

NOW, THEREFORE, effective December 31, 2006, the Replacement Plan is hereby merged into the Preservation Plan, and the Preservation Plan is amended and restated; and

NOW, THEREFORE, effective January 1, 2005, the merged Preservation Plan is hereby amended and restated to reflect the requirements of Section 409A of the Internal Revenue Code as follows:

1. INTRODUCTION & PURPOSE

The United Technologies Corporation Pension Preservation Plan (the “Preservation Plan”) is maintained as an unfunded plan solely for the purpose of providing retirement benefits in excess of the retirement and survivor benefits that may be paid from tax-qualified retirement plans due to (i) benefit limitations imposed by Section 415 of the Internal Revenue Code of 1986, as amended from time to time (the “Code”) and (ii) the limitation imposed by Section 401(a)(17) of the Code on compensation that may be taken into account in computing retirement benefits under tax-qualified retirement plans (referred to collectively as the “Limits”). The Preservation Plan restores the amount of the retirement benefit or survivor benefit that may not be paid from the United Technologies Corporation Employee Retirement Plan (or any other tax-qualified defined benefit retirement plan sponsored by the Corporation) (the “Qualified Retirement Plan”) as a result of the Limits so that the total actuarial present value of the Qualified Retirement Plan and Pension Preservation Plan benefits equals the actuarial present value of the retirement benefit or survivor benefit that would be paid from the Qualified Retirement Plan if such Plan were administered without regard to the Limits. Effective with the merger of the Replacement Plan into this Plan, the amount of any reduction of Qualified Plan Retirement benefits resulting from the deferral of compensation that would otherwise be recognized under the Qualified Retirement Plans shall be provided under this Plan. The Preservation Plan shall be administered and construed to effectuate the foregoing intent.

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2. EFFECTIVE DATE

The Preservation Plan became effective on January 1, 1978. Except to the extent otherwise specifically provided herein, the Preservation Plan is hereby amended and restated, effective January 1, 2005, to reflect the requirements of Section 409A of the Internal Revenue Code. The Preservation Plan, as amended and restated, applies to amounts that were earned or vested after December 31, 2004 under the Preservation and Replacement Plans. Amounts that were earned and vested (within the meaning of Section 409A) under either the Preservation Plan or the Replacement Plan before January 1, 2005, and any subsequent increases in these amounts that are treated as grandfathered benefits under Section 409A, are subject to and shall continue to be governed by the terms of the Prior Plans as set forth in Appendix A and Appendix B as applicable. The Preservation Plan is further amended and restated effective December 31, 2006 to effectuate the merger of the Replacement Plan into the Preservation Plan effective December 31, 2006.

From January 1, 2005 through December 31, 2008, the Preservation Plan has been operated in good faith compliance with Section 409A in accordance with guidance provided by the Internal Revenue Service and provided for the following during this good faith compliance period:

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3. DEFINITIONS

Any capitalized terms used herein that are not defined in this Section 3 shall have the meanings given to them by the United Technologies Corporation Employee Retirement Plan unless the context clearly indicates otherwise.

Beneficiary means the person, persons or entity designated in writing by a Participant to receive the value of his or her Current Plan Benefit in the event of the Participant’s death, , in accordance with the terms of this Plan. If a Participant fails to designate a Beneficiary under this Plan, the Beneficiary or Contingent Annuitant shall be determined under the Qualified Retirement Plan. If the Beneficiary (and any contingent Beneficiary) does not survive the Participant or if no Beneficiary is designated under the Qualified Retirement Plan, the value of the Participant’s Plan Benefit will be payable to the estate of the Participant, in accordance with the terms of this Plan.

Compensation Reduction means a reduction in compensation otherwise recognized under the Qualified Retirement Plan (without regard to the Limits) by reason of a Participant’s participation in the United Technologies Corporation Deferred Compensation Plan.

Code means the Internal Revenue Code of 1986, as amended from time to time, and any successor thereto. Reference to any section of the Internal Revenue Code shall include any final regulations or other published guidance interpreting that section.

Corporation means United Technologies Corporation.

Current Plan Benefit means amounts credited on or after January 1, 2005 under either the Preservation or Replacement Plans.

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Disability means permanent and total disability as determined under the Corporation’s long-term disability plan applicable to the Participant, or if there is no such plan applicable to the Participant, “Disability” means a determination of total disability by the Social Security Administration; provided that, in either case, the Participant’s condition also qualifies as a “disability” for purposes of Section 409A(a)(2)(C) of the Code.

Election Form means the form provided to Participants electronically or in paper form for the purpose of electing the form of payment for a Current Plan Benefit.

Prior Plans means the United Technologies Corporation Pension Preservation Plan, as in effect on December 31, 2004, as set forth in Appendix A and the United Technologies Corporation Pension Replacement Plan, as in effect on December 31, 2004, as set forth in Appendix B.

Prior Preservation Plan means the United Technologies Corporation Pension Preservation Plan, as in effect on December 31, 2004, as set forth in Appendix A. All amounts earned and vested under the Prior Preservation Plan as of December 31, 2004, and any subsequent increases in these amounts that are permitted to be treated as grandfathered benefits under Section 409A, shall continue to be subject to the terms and conditions of the Prior Preservation Plan and shall not be affected by this amendment and restatement.

Prior Replacement Plan means the United Technologies Corporation Pension Replacement Plan, as in effect on December 31, 2004, as set forth in Appendix B. All amounts earned and vested under the Prior Replacement Plan as of December 31, 2004, and any subsequent increases in these amounts that are permitted to be treated as grandfathered benefits under Section 409A, shall continue to be subject to the terms and conditions of the Prior Replacement Plan and shall not be affected by this amendment and restatement.

Prior Plan Benefit means the aggregate value of the Prior Preservation Plan Benefit and Prior Replacement Plan Benefit as identified in Section 6, which are valued and administered separately in accordance with the terms and procedures in effect under the Prior Plans.

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Qualified Retirement Plan means the United Technologies Corporation Employee Retirement Plan (or any other tax-qualified defined benefit retirement plan sponsored by the Corporation or a UTC Company).

Separation from Service means a Participant’s Termination of Employment with all UTC Companies, other than by reason of death or Disability, that qualifies as a “separation from service” for purposes of Section 409A of the Code. A Separation from Service will be deemed to occur where the Participant and the UTC Company that employs the Participant reasonably anticipate that the bona fide level of services the Participant will perform (whether as an employee or as an independent contractor) will be permanently reduced to a level that is less than thirty-seven and a half percent (37.5%) of the average level of bona fide services the Participant performed during the immediately preceding 36 months (or the entire period the Participant has provided services if the Participant has been providing services to the UTC Companies for less than 36 months.) A Participant shall not be considered to have had a Separation from Service as a result of a transfer from one UTC Company to another UTC Company.

Specified Employee means each of the 50 highest-paid executives of the Corporation and its Subsidiaries effective annually as of March 31 ^st , based on annual salary and incentive compensation paid in the prior year. The term includes both U.S. and non-U.S. employees.

UTC Company means United Technologies Corporation or any entity controlled by or under common control with United Technologies Corporation within the meaning of Section 414(b) or (c) of the Code (but substituting “at least 20 percent” for “at least 80 percent” as the control threshold used in applying Sections 414(b) and (c)).

4. ELIGIBILITY

Each employee of a UTC Company who is a Participant in the Qualified Retirement Plan shall be eligible to participate in the Preservation Plan if and to the extent such employee’s compensation increases such that the Participant’s Accrued Benefit under the Qualified

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Retirement Plan is limited by (i) provisions of the Qualified Retirement Plan that are designed solely to comply with the Limits; or (ii) such employee experiences a Compensation Reduction. In no event shall any person who is not entitled to benefits under the Qualified Retirement Plan be eligible for retirement benefits or survivor benefits under this Preservation Plan. An employee of the UTC Companies who is eligible for retirement benefits under the Preservation Plan and has completed three years of “continuous service” (as defined in the UTC Employee Retirement Plan as in effect on January 1, 2008) shall be referred to herein as a “Participant.”

5. DETERMINATION OF PRESERVATION PLAN BENEFIT

The amount of the retirement benefit or survivor benefit payable from the Preservation Plan to or in respect of a Participant shall equal the excess, if any, of (a) over (b), and for purposes of this calculation, it shall be assumed that Qualified Retirement Plan Benefit and Preservation Plan Benefit commence at the same time, where

(a) equals the retirement benefit or survivor benefit that would be paid to such Participant (or on his or her behalf to his Contingent Annuitant or Beneficiary) under the Qualified Retirement Plan if the provisions of the Qualified Retirement Plan were administered without regard to the Limits and Compensation Reduction; and

(b) equals the retirement benefit or survivor benefit payable to such Participant (or on his or her behalf to his or her Contingent Annuitant or Beneficiary) under the Qualified Retirement Plan.

6. PLAN BENEFITS

(a) Prior Plan Benefit. Benefits accrued under the Prior Plan are not intended to be subject to Section 409A of the Code. No amendment to Appendix A or Appendix B that would constitute a “material modification” for purposes of Section 409A shall be effective unless the amending instrument states that it is intended to materially modify Appendix A and/or Appendix B and to cause the Prior Plan(s) to become subject to Section 409A. Although the Prior Plan

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Benefit is not intended to be subject to Section 409A, neither the UTC Companies nor any director, officer, or other representative of a UTC Company shall be liable for any adverse tax consequence suffered by a Participant or Beneficiary if a Prior Plan Benefit becomes subject to Section 409A.

(i) Prior Preservation Plan Benefit

Amounts that were credited before January 1, 2005, and any subsequent increases in these amounts that are permitted to be treated as grandfathered benefits under Section 409A of the Code, shall be maintained and accounted for separately and shall remain subject to the terms and conditions of the Prior Plan, as set forth in Appendix A.

(ii) Prior Replacement Plan Benefit

Amounts that were credited before January 1, 2005, and any subsequent increases in these amounts that are permitted to be treated as grandfathered benefits under Section 409A of the Code, shall be maintained and accounted for separately and shall remain subject to the terms and conditions of the Prior Plan, as set forth in Appendix B.

(b) Current Plan Benefit. Current Plan Benefit shall include amounts credited to Participants under either the Preservation or Replacement Plans on or after January 1, 2005.

7. FORM OF PRESERVATION PLAN BENEFIT

(a) The Committee shall determine, as of the earlier of the Participant’s Separation from Service or the Participant’s date of death, that portion of the Participant’s total retirement benefit or survivor benefit that is to be paid under the Preservation Plan, using the same formula that is used under the UTC Employee Retirement Plan to calculate such Participant’s benefit. The Committee will apply either the Final Average Earnings (FAE) formula, Cash Balance (CB) formula, or both as applicable to each Participant under the Qualified Retirement Plan. The Preservation Plan retirement benefit or survivor benefit shall be paid to the Participant, or on his

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or her behalf to any Contingent Annuitant or Beneficiary (as designated under the Qualified Retirement Plan), as a monthly annuity, unless a timely election is made in accordance with Subparagraph (c) of this Section 7.

(b) A Participant may elect separate payment methods for Prior and Current Plan Benefits. Prior Plan Benefit elections are administered separately in accordance with the terms and procedures in effect under the Prior Plans, as set forth in Appendices A and B.

(c) Unless a Participant elects a form of the benefit payment for Current Plan Benefit, benefits earned under the Preservation Plan will be paid as a single life annuity or actuarially equivalent life annuity. A Participant may elect to receive a single lump-sum payment or a series of 2 to 10 annual installment payments. A payment election under the Plan shall be made on an electronic or written Election Form, completed and submitted to the UTC Pension Service Center no later than December 31st of the calendar year prior to the year in which the period of service commences on which the benefit is based. A change in actuarially equivalent annuities shall not be deemed to be a change in payment election for purposes of this Plan. Except as provided below in Subsection (d), a Participant’s payment election shall become irrevocable on the election deadline date.

(d) Change in Payment Election. A Participant may make an election to change the form of payment that the Participant elected under Section 7(c), subject to the following requirements:

(i) The new election must be made at least twelve months prior to the date payments are scheduled to commence (and the new election shall be ineffective if the payment commencement date occurs within twelve months after the date of the new election);

(ii) The new election will not take effect until at least twelve months after the date when the Participant submits a new Election Form to the UTC Pension Service Center; and

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(iii) The new benefit payment commencement date must be five years later than the date on which payments commence under the current election.

(e) If a Participant’s benefit is calculated under the FAE formula and the Participant elects to have his or her Preservation Plan benefit paid in the form of a single lump-sum or annual installment distribution, the Actuarially Equivalent present value of the Preservation Plan retirement benefit or survivor benefit shall be determined using the RP-2000 Group Annuity Mortality Table and interest assumption equal to the average yield for tax-free municipal bonds of 10-year maturities, averaged over the prior 5 calendar years. For purposes of computing this interest assumption, the Actuary shall utilize the Barclays Capital 10-Year Municipal Bond Index, averaging the published yield for 10-year maturities (credit quality AA or above) on the last business day of the year over the most recent 5 consecutive full calendar year period. This rate shall be adjusted annually at the beginning of each calendar year.

(f) The payment of a monthly annuity, lump-sum or annual installment distribution in accordance with this Section 7 shall be in full satisfaction of all of the Corporation’s obligations with respect to the Participant under the Preservation Plan.

8. DISTRIBUTION OF BENEFIT

(a) Except as provided in Section 7(d) (concerning the five-year delay following a Change in Payment Election), Section 8(b) (concerning distributions to Specified Employees), the value of a Participant’s Preservation Plan Benefit will be distributed (or begin to be distributed) to the Participant as follows:

(i) If a Participant’s benefit is calculated under the FAE formula only, the benefit will be paid to Participant on the first of the month following the later of a Participant’s Separation from Service, or when the Participant reaches age 55;

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(ii) If a Participant’s benefit is calculated under the CB formula only, the benefit will be paid to Participant on the first of the month following the Participant’s Separation from Service;

(iii) If a Participant’s benefit is calculated under both the FAE and CB formulas, the benefit will be paid to the Participant according to the rules outlined above in Subsections (i) and (ii) for the corresponding portions of the benefit.

(b) Separation from Service of Specified Employees. If the Participant is a Specified Employee on the date of the Participant’s Separation from Service, distribution of the Participant’s Current Plan Benefit to the Participant that is made on account of the Participant’s Separation from Service will not be made or commence earlier than the first day of the seventh month following the date of Separation from Service.

(c) Administrative Adjustments in Payment Date. A payment is treated as being made on the date when it is due under the Plan if the payment is made on the due date specified by the Plan, or on a later date that is either (i) in the same calendar year (for a payment whose specified due date is on or before September 30), or (ii) by the 15th day of the third calendar month following the date specified by the Plan (for a payment whose specified due date is on or after October 1). A payment also is treated as being made on the date when it is due under the Plan if the payment is made not more than 30 days before the due date specified by the Plan. In no event, will a payment to a Specified Employee be made or commence earlier than the first day of the seventh month following the date of Separation from Service. A Participant may not, directly or indirectly, designate the taxable year of a payment made in reliance on the administrative rules in this Section 8(c).

9. DISTRIBUTION IN THE EVENT OF DEATH

(a) If a Participant’s benefit (or portion of a benefit) is calculated under the FAE formula and the Participant has not made an election to receive his or her Pension Preservation Plan Benefit in a lump sum or installments as of the date of death, any survivor benefits will be paid as a life annuity subject to the following:

(i) If death occurs prior to age 55 with five years of service, the spouse of the Participant shall receive a 50% Contingent Annuity Benefit beginning on the date the Participant would have attained his or her 55th birthday. If the Participant is unmarried, no Plan benefit is payable.

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(ii) If death occurs prior to age 55 with ten years of service, the spouse of the Participant shall receive a 100% Contingent Annuity Benefit beginning on the date the Participant would have attained his or her 55th birthday. If the Participant is unmarried, no Plan benefit is payable.

(iii) If death occurs on or after attainment of age 55 with ten years of service or attainment of age 65, survivor benefits shall be paid as a 100% Contingent Annuity Benefit beginning on the first business day of the month following the Participant’s death in the following order:

(1) to the Spouse of the Participant, if the Participant is married at the time of death;

(2) to the named Beneficiary or contingent annuitant, if the Participant is not married at the time of death;

(3) to the children of the Participant if the Participant has not designated a Beneficiary prior to his or her death; or

(4) to the estate of the Participant, if the Participant has no children at the time of his or her death.

If the Participant is not married at the time of death and the Participant has not designated a Beneficiary or contingent annuitant, the benefit shall be payable as:

(1) a 10-year certain actuarially equivalent annuity to the children of the Participant; or

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(2) a 5-year certain actuarially equivalent annuity to the estate of the Participant.

(b) If a Participant’s benefit (or portion of a benefit) is calculated under the FAE formula and the Participant has made an election to receive his or her Preservation Plan Benefit in a lump sum or annual installments in accordance with Section 7(c) herein, such Participant shall have survivor benefits paid to his or her Beneficiary as follows: If death occurs prior to age 55, the Preservation Plan accrued benefit shall be paid in a lump sum payment as of the date the Participant would have attained his or her 55th birthday. If death occurs after the benefit commencement date but before all annual installments have been paid, the remaining installments will be paid to his or her Beneficiary as scheduled.

(c) If a Participant’s benefit (or portion of a benefit) is calculated under the CB formula, the Participant shall have survivor benefits paid in a lump sum on the first business day of the month following the Participant’s death as follows:

(i) to the Spouse of the Participant, if the Participant is married at the time of death;

(ii) to the named Beneficiary or contingent annuitant, if the Participant is not married at the time of death;

(iii) to the children of the Participant if the Participant has not designated a Beneficiary prior to his or her death; or

(iv) to the estate of the Participant, if the Participant has no children at the time of his or her death.

10. DISABILITY

In the event of the disability of a Participant, the Participant’s Plan Benefit will be maintained and distributed in accordance with the Participant’s elections on file.

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11. MINIMUM BALANCE PAYOUT PROVISION

If the value of a Participant’s Current Plan Benefit, determined at the time of the Participant’s Separation From Service is less than one-hundred thousand dollars ($100,000), the Committee will distribute the Participant’s entire Current Plan Benefit in a lump sum on the first business day following the Participant’s Separation From Service, notwithstanding a Participant’s election to receive a different form of distribution.

12. FUNDING

The Preservation Plan shall be maintained as an unfunded Plan that is not intended to meet the qualification requirements of Section 401 of the Code. Except in the event of a Change in Control of the Corporation (as described in Section 13 hereof), all benefits under the Preservation Plan shall be payable solely from the general assets of the Corporation. In this regard, the rights of each Participant, Contingent Annuitant and Beneficiary under the Preservation Plan with respect to his or her Preservation Plan retirement benefit or survivor benefit shall be those of a general unsecured creditor of the Corporation. No Participant, Contingent Annuitant or Beneficiary hereunder shall be entitled to receive any benefits payable under the Preservation Plan from the assets of the Qualified Retirement Plan, nor shall the Corporation undertake to set aside assets in trust or otherwise segregate assets to fund its obligations under the Preservation Plan except as provided in Section 13 hereof.

13. CHANGE OF CONTROL

In the event of a Change of Control of the Corporation, the Corporation shall immediately fully fund the value of all Accrued Benefit under the Preservation Plan, determined by the Actuary as of the date of the Change of Control, provided the funding is not proximate to a downturn in the Corporation’s financial health within the meaning of Treas. Reg. Section 1.409A-3(j)(4)(ix)(C)(1). The required proceeds will be contributed to the United Technologies Corporation Pension Preservation Plan Retirement Security Trust, a rabbi trust, and such proceeds will be held and maintained in the United States. In addition, if the United

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Technologies Corporation Board of Directors Committee on Compensation and Executive Development takes any action under the United Technologies Corporation Long Term Incentive Plan (the “LTIP”), including, without limitation, the accelerated vesting or other adjustment to outstanding LTIP awards in anticipation of (i) a Change of Control (ii) an event, which if consummated, would constitute a Change of Control or (iii) any other significant change pertaining to the ownership of the Corporation, the Corporation shall then also immediately fund the United Technologies Corporation Pension Preservation Plan Retirement Security Trust, a rabbi trust, provided the funding is not proximate to a downturn in the Corporation’s financial health within the meaning of Treas. Reg. Section 1.409A-3(j)(4)(ix)(C)(1); and further provided such funds are held and maintained in the United States. For purposes of this Section 13, “Change of Control” shall have the meaning given to that term under the LTIP.

14. NONASSIGNABILITY

No Participant, Contingent Annuitant or Beneficiary or any other person shall have the right to sell, assign, transfer, pledge, or otherwise encumber any interest in the Preservation Plan. All Preservation Plan benefits are unassignable and non-transferable and shall not be subject to attachment or seizure for the payment of any debts, judgments or other obligations. No Preservation Plan interest shall be transferred by operation of law in the event of the bankruptcy or insolvency of a Participant, Contingent Annuitant, or Beneficiary.

15. NO CONTRACT OF EMPLOYMENT

Participation in the Preservation Plan shall not be construed to constitute a direct or indirect contract of employment between the Corporation and the Participant. Nothing in the Preservation Plan shall be deemed to give a Participant the right to be retained in the service of the Corporation for any length of time. Participants, Contingent Annuitants and Beneficiaries shall have no rights against the Corporation resulting from participation in the Preservation Plan other than as specifically provided herein.

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16. OPERATION AND ADMINISTRATION

The Preservation Plan shall be administered by the Pension Administration and Investment Committee of United Technologies Corporation (the “Committee”). The Committee shall have the right to delegate its responsibilities hereunder to sub-committees and indi