Service difficulty report · Power Supply · Boeing 7373H4

Difficulty date
September 8, 2021
Submitted
September 8, 2021
Operation
Air carrier
Aircraft
N626SW
Make and model
Boeing 7373H4
Aircraft serial
27702
Aircraft time
69,496 hours, 54,300 cycles
Part
Power Supply
Part number
BP573
Part serial
39134
Condition
No Test
Location
L1 Door
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

EMERGENCY LIGHT IN FWD GALLEY AREA NEAREST TO L1 DOOR INOP. PERFORMED REPLACEMENT BATTERY POWER SUPPLY AND OPERATIONAL CHECK OK IAW AMM 33-51-51

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