# SDR AALA201703319018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2017
- Submitted: April 1, 2017
- Operation: Air carrier
- Aircraft: [N917NN](https://openairdocs.org/aircraft/N917NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29572
- Aircraft time: 13,438 hours, 5,313 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/AALA201703319018

## Discrepancy

EXIT SIGN 14ABC MISSING. REPLACED EXIT SIGN 14ABC. SYS OPS CKD NORMAL IAW AMM33-51-01. THE AIRCRAFT WAS NOT GROUNDED.

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