Service difficulty report · Battery · Boeing 7478F

Difficulty date
August 23, 2026
Submitted
August 24, 2026
Operation
Air carrier
Aircraft
N606UP
Make and model
Boeing 7478F
Aircraft serial
64253
Aircraft time
34,508 hours, 5,021 cycles
Part
Battery
Part number
20131A
Part serial
37601
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

DOOR SILL LIGHTS AND OVERDOOR EMERGENCY LIGHTS INOPERATIVE. EMERGENCY LIGHT BATTERY REPLACED AND TESTED IAW AMM 33-51-04 PB201 REV.51. FOUND SATIS.

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