# SDR AALA202202096407

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2022
- Submitted: February 9, 2022
- Operation: Air carrier
- Aircraft: [N144AN](https://openairdocs.org/aircraft/N144AN), registered now
- Make and model: Airbus A300*
- Aircraft serial: 6723
- Aircraft time: 19,565 hours, 7,395 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Condition: Inoperative
- Location: Zone 200 - Fuse
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202202096407

## Discrepancy

AIRCRAFT WAS GROUNDED: L1 DOOR EMERGENCY POWER SUPPLY UNIT BATTERY (10WL) SCHEDULE TIME CHANGE IN REFERENCE WITH JOB CARD NUMBER 26C00033004, PART SENT BAD FROM STOCK. **SUPPLEMENTAL REPORT FOR AALA202201076407: REPLACED BATTERY 10WL. SYSTEM TEST OK.** (CLOSED)

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