# SDR DALA2021070903833

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2021
- Submitted: July 9, 2021
- Operation: Air carrier
- Aircraft: [N120DN](https://openairdocs.org/aircraft/N120DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 10185
- Aircraft time: 274 hours, 148 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Light
- Condition: Miswired
- Location: Cabin
- Stage of operation: IN
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021070903833

## Discrepancy

FOUND SEVERAL OVHD EMERGENCY LIGHT INOPS 6 EACH. REVERSED INCORRECT WIRING CONTACTS PER A321 AMM 33-51. OPS CK GOOD. (LP# 3805970)

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