Service difficulty report · Power Supply · Boeing 757223

Difficulty date
October 3, 2015
Submitted
October 6, 2015
Operation
Air carrier
Aircraft
N567CA
Make and model
Boeing 757223
Aircraft serial
24608
Aircraft time
67,447 hours, 23,170 cycles
Engine
Rroyce RB211535E4B3
Part
Power Supply
Part number
BPS73
Part serial
10558
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

BATTERY POWER SUPPLY OVER THE L-2 DOOR LOW VOLTAGE. R & R EMERGENCY LIGHT BATTERY ASSY-POWER SUPPLY ASSY IAW AMM 33-51-07. OPS TEST GOOD.