Service difficulty report · Power Supply · Boeing 7378H4

Difficulty date
August 21, 2023
Submitted
August 30, 2023
Operation
Air carrier
Aircraft
N8549Z
Make and model
Boeing 7378H4
Aircraft serial
63597
Aircraft time
19,232 hours, 9,537 cycles
Part
Power Supply
Part number
UNKNOWN
Condition
Inoperative
Location
Zn 800 Door
Stage of operation
IN
How discovered
9
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

FWD ENTRY DOOR EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY AND BATTERY UNDER THE FWD DROP DOWN PANEL JUST AFT OF FLIGHT DECK DOOR (M2816) IAW AMM 33-51-06. OPS CHECK GOOD.;[02] EDIT. EQUIPMENT NUMBER IS (M1675) NOT (M2816);[03] INSPECTION COMPLETE ON CORRECTIVE ACTION #1 AND #2 FOR REPLACEMENT OF EMERGENCY POWER SUPPLY AND BATTERY.

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