Service difficulty report · Circuit Breaker · Boeing 767324

Difficulty date
December 4, 2017
Submitted
December 8, 2017
Operation
Air carrier
Aircraft
N645GT
Make and model
Boeing 767324
Aircraft serial
27393
Aircraft time
92,398 hours, 17,642 cycles
Part
Circuit Breaker
Condition
Malfunctioned
Location
Spar Valve
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

LEFT ENGINE SPAR VALVE FAILED OPERATIONAL CHECK. RE-SET C/B PERFORMED OPERATION CHECK REF AMM 28-22-00 SYSTEM CK NORMAL 3 FLIGHTS.