# SDR DALA2024092509412

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2024
- Submitted: September 25, 2024
- Operation: Air carrier
- Aircraft: [N339DN](https://openairdocs.org/aircraft/N339DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 8128
- Aircraft time: 20,829 hours, 9,012 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Cids
- Condition: Faulted
- 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/DALA2024092509412

## Discrepancy

AIRCRAFT 3039, OVERHEAD EMERGENCY LIGHTS ILLUMINATED IN CABIN UNABLE TO RESET. CORRECTIVE ACTION: RESET CIDS SYS PER A321 AMM 33-50 OPS CK SYSTEM OPS CK NML A/C OK FOR SVC. (LP 4005440)

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