Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
June 24, 2024
Submitted
July 3, 2024
Operation
Air carrier
Aircraft
N8637A
Make and model
Boeing 7378H4
Aircraft serial
42523
Aircraft time
34,019 hours, 16,253 cycles
Part
Battery Pack
Condition
Inoperative
Location
Emergency Lights
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY AISLE LIGHTS RIGHT SIDE FROM 1 DEF TO 21 DEF (6 TOTAL) ARE INOP<[01] REMOVED AND REPLACED THE EMERGENCY LIGHT POWER SUPPLIES AND BATTERIES M01676 AT SEAT ROW 8DEF AND M01671 AT SEAT ROW 21DEF IAW AMM 33-51-06. OPS CHECKS ARE GOOD;[02] 02 - INSPECTED PER [AMM 33-51-06-201-NG (POWER SUPPLIES - MAINTENANCE PRACTICES - PERMANENT)]

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