SDR AALA202606016947

Service difficulty report · Battery · Airbus A319115

Difficulty date: May 27, 2026
Submitted: June 1, 2026
Operation: Air carrier
Aircraft: N9002U
Make and model: Airbus A319115
Aircraft serial: 5698
Aircraft time: 33,210 hours, 16,184 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery
Part number: 321431
Condition: No Test
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 IN BASE MAINTENANCE: CIDS 1 SYSTEM TEST FAULT ATA 335100 BAT/ EPSU(10L)FWD L IAW TSM 33-51-00-810-829-A DETERMINED THAT EPSU 10WL IS CAUSE OF FAULT. IAW AMM 33-51-38 MAINTENANCE REPLACED EPSU 10WL BATTERY. PER STEPS 4 D,E, AND F OF REFERENCED AMM, EMERGENCY LIGHT SYSTEM OPS CHECKS GOOD. COMPLETED STEP 5 " CLOSE UP OF ACCESS PANEL".

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