# SDR AALA202302227653

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2023
- Submitted: February 22, 2023
- Operation: Air carrier
- Aircraft: [N171US](https://openairdocs.org/aircraft/N171US), registered now
- Make and model: Airbus A320*
- Aircraft serial: 1465
- Aircraft time: 71,718 hours, 27,185 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Power Supply
- Part number: 32145510
- Part serial: 2155
- Condition: Faulty
- Location: Zone 200 - Fuse
- Part time: 63,563 hours, 24,488 cycles
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202302227653

## Discrepancy

AIRCRAFT WAS NOT GROUNDED:  2L OVERWING EXIT DOOR SLIDE ARMED INDICATION IS INTERMITTENT. **SUPPLEMENTAL REPORT FOR AALA202302157653: MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 14WL PER AMM 33-51-38 AND REPLACED 2L DOOR WARNING LIGHT PANEL 21WN1 PER AMM 52-73-21. (AALA202302228111) A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED. ** (CLOSED)

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