# SDR DXTA2022011955140

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2022
- Submitted: January 21, 2022
- Operation: Air carrier
- Aircraft: [N450QS](https://openairdocs.org/aircraft/N450QS), registered now
- Make and model: Gulstm GIV
- Aircraft serial: 4046
- Aircraft time: 11,190 hours, 5,592 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Part number: OL6839BPE
- Condition: Burned Out
- Location: Zone 200
- Stage of operation: TX
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2022011955140

## Discrepancy

EMERG EXIT SIGN/LIGHT: EMERGENCY EXIT LIGHTS RIGHT SIDE CABIN ABOVE CREDENZA, ONE BULB MISSING IN EACH EXIT SIGN. //SIGHOFF// REPLACED BURNED OUT LAMPS WITH TWO LAMPS P/N OL6839BPE FROM JET EAST STOCK IAW G-450 MM 33-50-00

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