# SDR DALA2021092305741

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2021
- Submitted: September 23, 2021
- Operation: Air carrier
- Aircraft: [N870DN](https://openairdocs.org/aircraft/N870DN), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 31981
- Aircraft time: 15,125 hours, 5,783 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lamp
- Condition: Inoperative
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021092305741

## Discrepancy

(LOG 8022132) DURING INSPECTION FOUND FORWARD LEFT EXTERIOR EMERGENCY LIGHT OUT. REPLACED FORWARD LEFT EXTERIOR EMERGENCY LIGHT LAMP. REFERENCE B-737 AMM 33-51-04-960-801. OPS CHECK OK.

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