Service difficulty report · Battery Pack · Boeing 7878

Difficulty date
May 16, 2026
Submitted
May 18, 2026
Operation
Air carrier
Aircraft
N808AN
Make and model
Boeing 7878
Aircraft serial
40626
Aircraft time
39,200 hours, 5,303 cycles
Part
Battery Pack
Part number
100260201
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

AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS AT OVERHEAD BINS 12D/H ARE INOP DUE TO #13 WBU INOP. MAINTENANCE REPLACED #13 WBU PER AMM: 33-51-07-02B-720A.

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