SDR F3LA202512240339

Service difficulty report · Battery · Airbus A321211

Difficulty date: December 24, 2025
Submitted: December 24, 2025
Operation: Air carrier
Aircraft: N704FR
Make and model: Airbus A321211
Aircraft serial: 06845
Aircraft time: 32,409 hours, 14,067 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery
Part number: 321431
Condition: Faulted
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

THIS AC WAS NOT OOS DUE TO THIS EVENT, REFERENCE LP560267 ITEM 3, DURING HEAVY CHECK EPSU BATTERY 10WL FAILED EPSU TEST PTT FLAG BATT FAULT. REF AMM 33-51-38-000-002-A/33-51-38-400-002-A, REMOVED AND REPLACED EPSU BATTERY 10WL OPS TEST OK, NO OTHER DEFECTS NOTED.

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