Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
September 18, 2025
Submitted
September 19, 2025
Operation
Air carrier
Aircraft
N8605E
Make and model
Boeing 7378H4
Aircraft serial
36891
Aircraft time
42,608 hours, 20,324 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
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 EXIT LIGHTS ARE INOP AT THESE LOCATIONS: BOTH EXTERIOR OVER WING EXIT LIGHTS; INTERIOR OVER WING LOWER EXIT SIGN AT SEATS 15CBA; 15ED. REMOVED AND REPLACED EMERGENCY BATTERY PACKS AT M1670; AND M1695. OPS CHECKS GOOD. IN REF TO AMM 33-51-06.

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