SDR CALA2025081207636

Service difficulty report · Battery · Airbus A319132

Difficulty date: August 10, 2025
Submitted: August 12, 2025
Operation: Air carrier
Aircraft: N875UA
Make and model: Airbus A319132
Aircraft serial: 2200
Aircraft time: 59,191 hours, 35,066 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery
Part number: AD321431
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

EXIT PATH LIGHTS CAME ON IN FLIGHT. NO FAULTS ON POST FLIGHT OR IN CIDS LAST LEG REPORT. ON EMERGENCY LIGHT SYSTEM BITE TEST FOUND EPSU BATTERY FWD L FAULT. REF TSM 33-51-00-810-802-A, R/R BATTERY AT 10WL EPSU REF AMM 33-51-38, FAULT CLEARED. EMERGENCY LIGHT TEST OK REF AMM 33-51-00,

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