Service difficulty report · Power Supply · Airbus A321231

Difficulty date
August 7, 2025
Submitted
August 8, 2025
Operation
Air carrier
Aircraft
N151AN
Make and model
Airbus A321231
Aircraft serial
6840
Aircraft time
29,608 hours, 11,778 cycles
Part
Power Supply
Part number
32146210
Part serial
150441
Condition
Inoperative
Location
Zone 200
Part time
29,618 hours, 11,781 cycles
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: BOTH AFT DOORS EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED AFT EMERGENCY POWER SUPPLY UNIT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.

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