Service difficulty report · Valve · Boeing 7272B7

Difficulty date
May 2, 2004
Submitted
May 3, 2004
Operation
Air carrier
Aircraft
N760AT
Make and model
Boeing 7272B7
Aircraft serial
21954
Engine
Pwa JT8D17A
Part
Valve
Part number
714810
Part serial
615322
Condition
Failed
Location
Fuel Shutoff
Stage of operation
TX
How discovered
O
Nature of condition
X, J
Precautionary procedure
O

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

What was found

ENGINE NR 1 AFTER ENGINE STARTED AND ACCELERATED TO 40 PERCENT N2 FUEL FLOW BEGAN TO FLUCUATED + OR - 200 WHEN ENGINE ACCELERATED TO 40 PERCENT N2 FUEL FLOW WENT TO ZERO AND ENGINE SHUTDOWN. COMPLETED ENGINE FAILURE EMERGENCY CHECKLIST. REMOVED AND REPLACED NR1 FUEL P+D VALVE IAW MM 73-12-01 AND NR 1 ENG FUEL SHUT-OFF VALVE. OPS CHECK GOOD AFTER GROUND RUN IAW JRH 5.2 AND 7.3 AND MM 28-22-1

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