# SDR 2008UALA01836

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2008
- Submitted: April 1, 2008
- Operation: Air carrier
- Aircraft: [N197UA](https://openairdocs.org/aircraft/N197UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 26901
- Aircraft time: 42,993 hours, 5,237 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lamp
- Condition: Inoperative
- Location: Emergency Light
- 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/2008UALA01836

## Discrepancy

EMERGENCY EXIT LIGHT INOP, AT DOOR 2L AFT SILL LIGHT.  AFTER TROUBLESHOOTING, FOUND DOOR 2L SILL LIGHT FAILED.  REPLACED LAMP. OP CHECKED OK FOR SERVICE.


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