SDR F3LA2023120400226

Service difficulty report · Battery Pack · Airbus A320251N

Difficulty date: December 2, 2023
Submitted: December 4, 2023
Operation: Air carrier
Aircraft: N368FR
Make and model: Airbus A320251N
Aircraft serial: 09549
Aircraft time: 10,726 hours, 4,893 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: 321431
Condition: Failed
Location: Zone 200
Stage of operation: IN
How discovered: O
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

DISCREPANCY: REFERENCE LP 258113 ITEM 3: DURING HEAVY CHECK, BITE TEST RECEIVED 11WL FAULT. FAULT DISCOVERED DURING OVERNIGHT MAINTENANCE, BUT A/C TOOK A 16 MIN HEAD START DELAY TO FLIGHT 3981. CORRECTIVE ACTION: REMOVED & REPLACED BATTERY 11WL, OPERATIONAL TEST CHECKS GOOD PER AMM 33-51-38-002-A. /END/

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