# SDR AALA201707259006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2017
- Submitted: July 25, 2017
- Operation: Air carrier
- Aircraft: [N978NN](https://openairdocs.org/aircraft/N978NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31226
- Aircraft time: 6,338 hours, 2,500 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Sign
- Condition: Missing
- Location: Cabin
- 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/AALA201707259006

## Discrepancy

THE AIRCRAFT WAS NOT GROUNDED.  EXIT SIGN AT THE AFT RIGHT SERVICE DOOR IS MISSING.  REMOVED AND REPLACED R4 DOOR EXIT SIGN IAW AMM 33-51-00. CHECKS GOOD.

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