Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
July 8, 2025
Submitted
July 10, 2025
Operation
Air carrier
Aircraft
N8549Z
Make and model
Boeing 7378H4
Aircraft serial
63597
Aircraft time
25,532 hours, 12,918 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

R2 DOOR EMERGENCY LIGHTS ARE INOPERATIVE. REMOVED AND REPLACED PER AMM 33-51-06-960-805-NG (POWER SUPPLY - BATTERY PACK REPLACEMENT - PERMANENT).

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