# SDR DALA2023080706393

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2023
- Submitted: August 7, 2023
- Operation: Air carrier
- Aircraft: [N885DN](https://openairdocs.org/aircraft/N885DN), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 31996
- Aircraft time: 16,543 hours, 6,147 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 9701140001
- Condition: Defective
- Location: Unknown
- 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/DALA2023080706393

## Discrepancy

(LOG 4535630) LEFT FWD OVERWING WHITE LIGHT FLICKERS. REMOVED AND REPLACED OVERWING EXIT LIGHT PER B737 AMM 33-51.

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