Prequalification-UH-1N Transmission Assembly Repair-NSN: 1615-01-061-6615GA


Страна: Соединенные Штаты Америки
Язык: EN
Заказчик: Department of the Air Force
Номер: 3670063
Дата публикации: 11-08-2017
Источник: Federal Business Opportunities


Prequalification-UH-1N Transmission Assembly Repair-NSN: 1615-01-061-6615GASolicitation Number: Prequalification-UH-1N_Transmission_Assembly_Repair
Agency: Department of the Air Force
Office: Air Force Materiel Command
Location: PK/PZ - Robins AFB

Solicitation Number: Prequalification-UH-1N_Transmission_Assembly_Repair

Notice Type: Sources Sought

Synopsis: Added: Aug 11, 2017 9:33 am PRE-AWARD SOURCE QUALIFICATION STATEMENT
NSN: 1615-01-061-6615GA

RMSC C: This part requires engineering source approval by the control activity to assure the integrity of the part. Alternative sources must pre-qualify by submitting a Source Approval Request (SAR) in accordance with (IAW) AFMCI 23-113 and the design control activity"s procedures and receive approval from the applicable government engineering activity, AFLCMC/WIUED (Huey Helicopter Engineering Section).


Stock Number (NSN)

Part Number


Tech Order*



Transmission Assembly


Transmission assembly (P/N 212-040-001-111) provides a drive angle change and speed reduction from the engine to the main rotor. This is accomplished through spiral bevel gears and two stage planetary gears. Secondary gear trains drive the tail rotor driveshaft, transmission oil pump, tachometer generator, two hydraulic pumps and the rotor brake drive quill. The transmission main input quill incorporates a one way clutch which permits the transmission and the components that it drives to overrun the engine and main driveshaft. This provides for a free drive system during autorotation. In the event of a failure, the structural integrity of the drive system would be compromised and could result in potentially catastrophic loss of main rotor and inability to drive the tail rotor. This item is a Critical Safety Item (CSI) and Critical Application Item (CAI) with catastrophic failure consequences. This item is identified as a Flight Safety Part on the drawing, with multiple critical characteristics identified. Failure of this dynamic component could result in the loss of aircraft, severe injury or loss of life.

Sources must have quality procedures and processes to ensure that each item is in compliance with the technical order. Outstanding quality and thoroughness of the overhaul and repair is required. The overhaul of these components will require the contractor to conduct inspection/functional checkout and disassembly/assembly to restore them to a serviceable condition end item that shall efficiently serve their intended purpose using the USAF Overhaul and Repair technical manual listed in Section A above. Therefore, repair and overhaul sources must qualify in accordance with the appropriate Government engineering activity, AFLCMC/WIUED Engineering office, Robins AFB, GA. Additionally, the qualification procedures must be approved by AFLCMC/WIUED Engineering office. T.O. 3R7-2-6-3 provides essential information to accomplish repair and maintenance functions on the Transmission Assembly.

See Attached Source Pre-Award Qualification Requirements for further detail.

Please consult the list of

document viewers if you cannot open a file. Source Pre-Award Qualification Requirements Type: Other (Draft RFPs/RFIs, Responses to Questions, etc..)

Label: Source Pre-Award Qualification Requirements

Posted Date: August 11, 2017

UH-1N_Transmission_Repair_Pre-Qual_V4.pdf (44.27 Kb) Description: Source Pre-Award Qualification Requirements

Contracting Office Address: 215 Page Rd
Robins AFB, Georgia 31098-1611
United States

Place of Performance: Contractor"s Facility

United States

Primary Point of Contact.: Randy W. Miller, Source Development Specialist Phone: 4789265871

All Files

Download compressed package in Zip format.
Aug 11, 2017

UH-1N_Transmission_Repair_Pre-Qual_V4.pdf General Information Notice Type: Sources Sought

Posted Date: August 11, 2017

Response Date: Sep 11, 2017 3:30 pm Eastern

Archiving Policy: Automatic, 15 days after response date

Archive Date: September 26, 2017

Original Set Aside: N/A

Set Aside: N/A

Classification Code: 16 -- Aircraft components & accessories

NAICS Code: 336 -- Transportation Equipment Manufacturing/336413 -- Other Aircraft Parts and Auxiliary Equipment Manufacturing

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