Service difficulty report · Warning Message · Boeing 7673JHF

Difficulty date
July 27, 2015
Submitted
July 31, 2015
Operation
Air carrier
Aircraft
N643GT
Make and model
Boeing 7673JHF
Aircraft serial
37809
Aircraft time
6,252 hours, 1,687 cycles
Part
Warning Message
Condition
False Activation
Location
Equip Cooling
Stage of operation
TX
How discovered
O
Nature of condition
H
Precautionary procedure
D

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

What was found

EICAS MESSAGE FOR THE FWD EQUIPMENT VALVE. EQUIPMENT VALVE CIRCUIT BREAKER RESET IAW FIM 21-58, FAULT TREE 985. PFM FWD EQUIPMENT COOLING TEST CHECKED NORMAL, VALVES OPS TESTED FIVE TIMES, CHECKED OK IAW AMM 21-58-00.

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