Service difficulty report · Power Supply · Boeing 757324

Difficulty date
March 6, 2017
Submitted
March 7, 2017
Operation
Air carrier
Aircraft
N75853
Make and model
Boeing 757324
Aircraft serial
32812
Aircraft time
47,574 hours, 15,736 cycles
Part
Power Supply
Condition
Faulty
Location
Cabin
Stage of operation
NR
How discovered
O
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

EMERGENCY LIGHTS REMAIN ON WITH SWITCH ARMED AND A/C POWER ESTABLISH FOUND CB "EMER CHGR L" (N35 ON P11) POPS WHEN SWITCH PLACED IN ARMED. TROUBLESHOT TO FORWARD POWER SUPPLY PER AMM 20-60-01. REPLACED POWER SUPPLY PER AMM 33-51-07. WDM 33-51-11.