# SDR YENA2025120201136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2025
- Submitted: December 2, 2025
- Operation: Air carrier
- Aircraft: [N2027J](https://openairdocs.org/aircraft/N2027J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 09121
- Aircraft time: 18,023 hours, 4,980 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- 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/YENA2025120201136

## Discrepancy

DURING HEAVY MAINTENANCE: L/H FWD OVERWING EMERGENCY LIGHT INOPERATIVE (EXTERNAL); REMOVED AND REPLACED LH OVERWING EMERGENCY LIGHT IAW AMM 33-51-15-000-001-A AND AMM 33-51-15-400=-001-A. OPS CK GOOD."

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