Attachment 3: Statement of Work

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ATTACHMENT 3

STATEMENT OF WORK

REPAIR AND OVERHAUL OF ENVIRONMENTAL CONTROLS

FOR HC-144 AIRCRAFT

BACKGROUND

1.1

The Coast Guard currently operates Eighteen (18) HC-144 Maritime Patrol Aircraft, each powered by two CT7-9C3 turboprop engines which use the model 14RF-37 Propeller. The aircraft is manufactured by AIRBUS MILITARY (formerly EADS CASA) in Seville, Spain. While the base CASA CN-235-300M MPSA aircraft provides the foundation for the Coast Guard HC-144, changes to the base aircraft configuration and the addition of supplementary systems have been combined resulting in a CG0l version of the CN-235-300M MPSA.

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The Maritime Patrol & Surveillance Aircraft (MPSA) operate differently from general aviation in support of Coast Guard operations which consist of Search and Rescue, Surveillance, and Reconnaissance missions. Coast Guard HC-144 missions require frequent operation at lower altitudes and minimal/ unpressurized cabin conditions in salt-laden environments. This environment contributes to an increase of corrosion on airframe structures, engines and components of the aircraft.

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SCOPE

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To establish overhaul and repair services for the listed Hamilton Sundstrand Air Cycle Machine and air conditioning system components (listed in the solicitation schedule). This would include the complete teardown, inspection, rework, repair, assembly, and testing of all items identified in the Schedule IAW OEM specifications and/or other USCG approved Engineering Authorization. This SOW establishes the minimum Coast Guard requirements necessary for overhaul and repairs, and is not intended to be all inclusive, nor detract from the procedures outlined in the manufacturer's drawings, manuals, specifications, action items and service bulletins. Coast Guard configuration control requires that applicable Service Bulletins and modifications for all ACMS tracked Hamilton Sundstrand components not previously configured, shall not be incorporated without prior written approval from the Coast Guard Contracting Officer.

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REQUIREMENTS

3.1

The contractor shall be a certified Federal Aviation Administration (FAA) Part 145 authorized overhaul and repair center or equivalent to effectively inspect, test, troubleshoot, clean, overhaul, repair and preserve the listed Hamilton Sundstrand components within this scope and requirements; IAW the most current Hamilton Sundstrand or other OEM Component Maintenance Manuals (CMM), Action Items, revisions, temporary revisions, and specifications,