# SDR WX0A2020091873577

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2020
- Submitted: September 18, 2020
- Operation: Air carrier
- Aircraft: [N271NV](https://openairdocs.org/aircraft/N271NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 2932
- Aircraft time: 28,748 hours, 22,377 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Bulb
- Condition: Missing
- Location: Master Caution
- 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/WX0A2020091873577

## Discrepancy

CREW REPORTS CAPT MASTER CAUTION LIGHT (AMBER) HAS MISSING BULBS.  REPLACED MASTER WARNING SWITCH, IAW ESPM 20-45-11.  OPS CHECK GOOD.

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