# SDR AALA20171211002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2017
- Submitted: December 13, 2017
- Operation: Air carrier
- Aircraft: [N996AN](https://openairdocs.org/aircraft/N996AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7310
- Aircraft time: 3,108 hours, 1,226 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: None
- Condition: None
- Location: None
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20171211002

## Discrepancy

AIRCRAFT WAS GROUNDED. FOUND COCKPIT OVERHEAD ELECTRONIC DEVICE SWITCH CAUSING EMERGENCY LIGHTS TO COME ON. TESTED EMERGENCY LIGHTS PER AMM 33-51-00-710-009-A. NO PED SWITCH FIN # 190RH MUST BE IN OFF POSITION IS A PRE REQUISITE FOR EMERGECNY EXIT LIGHTS TEST. NO FAULTS NOTED.

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