Service difficulty report · Battery Pack · Boeing 7377Q8

Difficulty date
April 29, 2023
Submitted
May 3, 2023
Operation
Air carrier
Aircraft
N7874B
Make and model
Boeing 7377Q8
Aircraft serial
29352
Aircraft time
54,381 hours, 29,894 cycles
Part
Battery Pack
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

2 EA EMERGENCY EXIT LIGHTS AFT OF RT OVERWING EXIT INOP ALSO EXTERNAL GROUND EVACUATION LIGHT INOP<[01] R&R?D BATTERY PACK 33-51-06

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