Service difficulty report · Valve · Boeing 7572B7

Difficulty date
April 1, 2021
Submitted
April 5, 2021
Operation
Air carrier
Aircraft
N901FD
Make and model
Boeing 7572B7
Aircraft serial
27122
Aircraft time
57,467 hours, 26,784 cycles
Engine
Rroyce RB211535E437
Part
Valve
Part number
8062551
Part serial
2488744
Condition
Failed
Location
Fuel Flow
Stage of operation
TX
How discovered
9
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PDIS 901 73-21 4020 31MAR21 VIE FACT U R ENG FUEL VALVE LIGHT AFTER SHUTDOWN. OFF MPN: 8062-551 POS: 2 SRL: 2488744 TAG NBR: 8022F9 ON MPN: 8062-551 CPN: 7310944 SRL: 2336761 TAG NBR: 293G10 SHGN 01APR21 02:57 VIE U REMOVED AND INSTALLED FFG ACC. AMM. 73-21-01-4-4. ACCOMPLISHED LEAK CHACK AND IDLE RUN. NO LEAKS FOUND. PLEASE CONTINUE WITH TEST ACC ENGINE REFERNCE TABLE FFG REPLACEMENT. SHGN 01APR21 02:57 VIE U REMOVED AND INSTALLED FFG ACC. AMM. 73-21-01-4-4. ACCOMPLISHED LEAK CHACK AND IDLE RUN. NO LEAKS FOUND. PLEASE CONTINUE WITH TEST ACC ENGINE REFERNCE TABLE FFG REPLACEMENT. FACT 01APR21 13:18 VIE U ACCOMPLISHED ENGINE TEST FOR FFG REPLACEMENT ACC. AMM. 71-00-00-5-3-R POWER PLANT ADJUSTMENT / TEST. ACCOMPLISHED TEST 1,2,9,10 AND 11 FOUND ALL SATIS A/C OK FOR SERVICE. FOR ENGINE RUN REF DISC. 71-00/4022

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