Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
June 26, 2026
Submitted
July 14, 2026
Operation
Air carrier
Aircraft
N8705Q
Make and model
Boeing 7378
Aircraft serial
42558
Aircraft time
21,339 hours, 9,887 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

RIGHT AFT CABIN EMERGENCY LIGHTS ARE INOPERATIVE. REMOVED AND REPLACED IAW AMM 33-51-06-200-801. POWER SUPPLY - BATTERY PACK CAPACITY CHECK, M1672 AT BS 952. INSTALLATION TESTED GOOD.

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