Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
April 7, 2023
Submitted
April 10, 2023
Operation
Air carrier
Aircraft
N27246
Make and model
Boeing 7378
Aircraft serial
28956
Aircraft time
68,697 hours, 25,832 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Inoperative
Location
M1675
Stage of operation
IN
How discovered
O
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 LIGTHS INOP AT OVERHEAD BIN 1AB, L1 ENTRY DOOR INTERIO R AND EXTERIOR LIGHTS. REF BY AIRBORNE/PEMCO 13723.0022. REMOVED AND REPLAED EMERGENCY LIGHT BATTERY PACK AT POSITION M1675 IAW B737 AMM 33-51-06-960-801. OPERATIONAL TEST CHECKS GOO D. COMPLETED BY V930201, INSP BY Q809, ENTERED BY V928371.

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