Service difficulty report · Control Valve · Boeing 76733A

Difficulty date
July 9, 2018
Submitted
July 11, 2018
Operation
Air carrier
Aircraft
N1439A
Make and model
Boeing 76733A
Aircraft serial
28495
Aircraft time
67,790 hours, 15,600 cycles
Part
Control Valve
Part number
32911723
Part serial
746
Condition
Faulty
Location
Nr 2 Engine
Stage of operation
TX
How discovered
O
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

STARTING NR 2 ENGINE IN CVG THE START VALVE DID NOT EXTINGUISH UNTIL AFTER START CUTOUT. REMOVED AND REPLACED START CONTROL VALVE. OPS CHECK GOOD REF AMM 80-11-02.

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