Service difficulty report · Shutoff Valve · Boeing 76733AER

Difficulty date
October 14, 2018
Submitted
October 15, 2018
Operation
Air carrier
Aircraft
N582HA
Make and model
Boeing 76733AER
Aircraft serial
28139
Aircraft time
61,322 hours, 11,405 cycles
Part
Shutoff Valve
Part number
AV311
Part serial
68353001
Condition
Faulty
Location
Apu
Part time
4,239 hours, 895 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

ETOPS SIGNIFICANT SYSTEM - APU FUEL VLV EICAS MESSAGE DURING APU SHUTDOWN AFTER PUSH BACK. REMOVED AND REPLACED APU SHUTOFF VALVE ACTUATOR PER AMM 28-25-02. OPS TEST OK. EICAS MESSAGE EXTINGUISHED. OK FOR SVC.

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