Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
February 24, 2026
Submitted
February 26, 2026
Operation
Air carrier
Aircraft
N8557Q
Make and model
Boeing 7378H4
Aircraft serial
63582
Aircraft time
27,182 hours, 13,893 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

LEFT MID EMERGENCY LIGHTS AISLE, OVERWING ESCAPE LIGHT, & OVERWING ESCAPE GROUND ILLUMINATION LIGHT INOPERATIVE. REMOVED AND REPLACED IAW AMM 33-51-06-960-805.

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