# SDR CALA2013122793994

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2013
- Submitted: December 30, 2013
- Operation: Air carrier
- Aircraft: [N672UA](https://openairdocs.org/aircraft/N672UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30027
- Aircraft time: 50,794 hours, 12,601 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- Location: Exterior
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013122793994

## Discrepancy

L391 EMERGENCY WING RT SIDE GND ILLUMINATION LIGHT IAW WDM 33-51-21 FOUND INOPERATIVE  DURING TROUBLESHOOTING OF R1 DOOR SLIDE LIGHT.  R & R LAMP L391 IAW WDM 33-51-21 & OPERATIONS CHECKED OK IAW AMM 33-51-06.  REPORTING AS SDR REQUIRED DUE TO 14 CFR121.703.

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