# SDR DALA2026083104908

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2026
- Submitted: August 31, 2026
- Operation: Air carrier
- Aircraft: [N103DY](https://openairdocs.org/aircraft/N103DY), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 9538
- Aircraft time: 18,756 hours, 8,345 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Condition: Chafed
- Location: Zone 200
- 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/DALA2026083104908

## Discrepancy

EMERGENCY LIGHT OUT MULTIPLE LOCATIONS AND HAS 11WL FAULT ON TEST.   FOUND EMERGENCY LIGHT POWER WIRE CHAFED AT 37ABC. REPAIRED WIRE AND REPLACED POWER SUPPLY EPSU 11WL REF A321 AMM 33-51-38. TESTS GOOD. OK FOR SERVICE. (LP 8819594 - AIRCRAFT WAS GROUNDED)

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