# SDR YENA2023072500871

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2023
- Submitted: July 25, 2023
- Operation: Air carrier
- Aircraft: [N990JL](https://openairdocs.org/aircraft/N990JL), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 07993
- Aircraft time: 22,632 hours, 4,438 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- 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/YENA2023072500871

## Discrepancy

DURING HEAVY MAINTENANCE: BURNED CEILING PANEL EMERGENCY LIGHT BTW DOOR 833-843 IN PASSENGER CABIN; REMOVED AND REPLACED ON CEILING PANEL EMERGENCY LIGHT 54 WL BTW DOOR 833-843 IAW AMM 35-51-17-000-001-A AND 33-51-17-400-001-A AND PERFORMED OPERATIONAL TEST IS CORRECT IN PASSENGER CABIN. WORK ACP ON AEROMN NRC 2023-424066.

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