Service difficulty report · Circuit Breaker · Boeing 777FHT

Difficulty date
May 29, 2013
Submitted
June 3, 2013
Operation
Air carrier
Aircraft
N883FD
Make and model
Boeing 777FHT
Aircraft serial
39285
Aircraft time
11,217 hours, 1,513 cycles
Part
Circuit Breaker
Condition
Tripped
Location
Zone 400
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

DURING ACFT POWER UP, FOUND P320 PANEL, RELAY K24050, CTRL (F1) CIRCUIT BREAKER TRIPPED. RELAY, CONNECTOR, AND WIRES REMOVED AND REPLACED AS PER SWPM 20-10-11 REVISION 53 AND WDM 24-51-41 REVISION 15. PERFORMED AS PER AMM 49-11-00-2 REVISION 67.1 AND BOTH ENGINE IDLE RUN PERFORMED AS PER JRH REVISION 3. DC/STANDBY POWER SYSTEM OPERATION TEST AND AC EXTERNAL POWER OPERATION TEST CARRY OUT AS PER AMM 24-30-00-5 AND AMM 24-41-00-5 REVISION 67.1. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100 REVISION 116.

More about the Boeing 777FHT