# SDR USAA2011082200017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2011
- Submitted: August 22, 2011
- Operation: Air carrier
- Aircraft: [N423US](https://openairdocs.org/aircraft/N423US), registered now
- Make and model: Boeing 737401
- Aircraft serial: 23990
- Aircraft time: 60,483 hours, 40,817 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Sign
- Condition: Unsecure
- Location: Cabin
- Stage of operation: NR
- 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/USAA2011082200017

## Discrepancy

CREW REPORTED THE AIRCRAFT RIGHT OVERWING EMERGENCY EXIT SIGN FALLING OFF (INTERIOR).  MAINTENANCE RE-INSTALLED EXIT SIGN PER AMM 33-51-12-201.

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