Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
January 21, 2026
Submitted
January 21, 2026
Operation
Air carrier
Aircraft
N1808U
Make and model
Boeing 7378
Aircraft serial
60186
Aircraft time
9,864 hours, 4,945 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

AFT PAX DOOR EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED THE AFT LT BATTERY PACK (M1673) IAW MM 33-51-06 AND WDM 33-51-14-4.1. OPS CHECKED GOOD.

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