# SDR AALA202207229837

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2022
- Submitted: July 22, 2022
- Operation: Air carrier
- Aircraft: [N905AU](https://openairdocs.org/aircraft/N905AU), registered now
- Make and model: Airbus A300*
- Aircraft serial: 7700
- Aircraft time: 15,515 hours, 5,966 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32146210
- Part serial: 155927
- Condition: None
- Location: Zone 200 - Fuse
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202207229837

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS AT SEAT ROWS 3L, 4L, 8L, 16L, 19L AND 20L WILL NOT TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 15WL (AALA202207229837) AND BATTERY (AALA202207224004)PER AMM 33-51-38.

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