Service difficulty report · Battery · 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
Battery
Part number
UNKNOWN
Condition
Inoperative
Location
Zn 200 Fus Top
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 SERVICE DOOR EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED THE EMERGENCY LIGHTS POWER SUPPLY AND BATTERY (M2816) IAW AMM 33-51-06. OPS CHECK GOOD. LOCATED UNDER DROP DOWN CEILING PANEL JUST AFT OF FLIGHT DECK DOOR.;[02] INSPECTION COMPLETE ON CORRECTIVE ACTION #1 FOR REPLACEMENT OF EMERGENCY POWER SUPPLY AND BATTERY.

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