# SDR ASAA2021042634670

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2021
- Submitted: April 27, 2021
- Operation: Air carrier
- Aircraft: [N563AS](https://openairdocs.org/aircraft/N563AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35180
- Aircraft time: 52,635 hours, 15,566 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Part number: 767
- Condition: Inoperative
- Location: Emergency Light
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021042634670

## Discrepancy

FOUND RH AFT OVERWING EMERGENCY LIGHT OUT DURING RON MTX. GROUNDED - YES. RELAMPED WITH NEW BULB FROM STOCK IAW B737-800 AMM 33-51-04-960-801. NEW BULB CHECKS GOOD.

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