Attachment 4: Statement of Work
Updated
A PDF document (131 KB) attached to Overhaul of the Wheels, Brakes and associated components to support the HC-144 and HC-27J Aircraft, from the US Coast Guard. Due Oct 30, 2026, 4:00 PM (UTC-4).
File name: Attachment 4 - Statement of Work.pdf
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ATTACHMENT 4
OVERHAUL OF THE WHEELS, BRAKES AND ASSOCIATED COMPONENTS IN SUPPORT
OF THE HC-144 AND HC-27J AIRCRAFTS
STATEMENT OF WORK
1. BACKGROUND
The United States Coast Guard (USCG) has integrated fourteen (14) HC-27Js into the Medium Range Surveillance (MRS) aircraft fleet, along with eighteen (18) HC-144 Ocean Sentries. The HC-27J is a medium-sized military transport aircraft manufactured by Leonardo S.p.A, and the HC-144 is a medium-range surveillance aircraft manufactured by Airbus Group. These aircraft are specifically equipped to perform all USCG missions, including search and rescue, maritime safety, security, logistics, national defense, and protection of natural resources.
2. SCOPE
The contractor shall overhaul the HC-27J and HC-144 aircraft wheels and brakes as required by the USCG. The parts listed in Section 3 must be overhauled by the Original Equipment Manufacturer (OEM) or an OEM authorized overhaul center. The overhaul center must also be a Federal Aviation Administration (FAA) Authorized overhaul center deemed acceptable by the USCG and have experience effectively overhauling the wheels, brakes, and associated components for this requirement.
3. REQUIREMENTS
The parts below are included in this requirement:
National Stock
Number
1630-01-526-5379
1630-01-522-6894
1560-01-522-6600
1630-99-425-1315
1630-99-795-5662
1630-99-434-0273
Nomenclature
Part Number
HC-27J MAIN WHEEL ASSY
HC-27J NOSE WHEEL ASSY
HC-27J MAIN BRAKE ASSY
HC-144 WHEEL MLG
HC-144 WHEEL NLG
HC-144 MAIN BRAKE
5014039
5014041
5014040
AHA1291MOD4
AHA1349
AHA1802
Work To be
Performed
Overhaul
Overhaul
Overhaul
Overhaul
Overhaul
Overhaul
The overhaul station must provide documentation confirming that it is either the Original Equipment Manufacturer (OEM) or an OEM Authorized Overhaul Center. The overhaul center is required to comply with OEM specifications, including the OEM Component Maintenance Manual (CMM), drawings, Service Bulletins, Overhaul and Repair Instructions (ORI), final acceptance testing, and, at a minimum, the performance requirements outlined in the OEM technical specifications current at the time of contract award. Additionally, the contractor must be ISO 9000 compliant or maintain a quality system deemed acceptable by the USCG. The OEM for these wheel and brake assemblies is Meggitt Aircraft Braking Systems Corporation. OEM drawings, Service Bulletins, and CMMs are proprietary and cannot be provided by the USCG. The contractor is responsible for obtaining the required OEM drawings, Service Bulletins,
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