Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
July 20, 2024
Submitted
July 22, 2024
Operation
Air carrier
Aircraft
N8507C
Make and model
Boeing 7378H4
Aircraft serial
41531
Aircraft time
25,703 hours, 12,836 cycles
Part
Battery Pack
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
C
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 LIGHTS AT ROWS 18 AND 21DEF; AFT RH EMERGENCY EXIT FLOOR; AND RH AFT EXTERIOR OVERWING INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1671 IN REF TO AMM 33-51-06. OPS TEST GOOD. NO DEFECTS NOTED AT THIS TIME.

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