# SDR 99UAL900105

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N195UA](https://openairdocs.org/aircraft/N195UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 26892
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Condition: Malfunctioned
- Location: L1 Door
- Stage of operation: NR
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99UAL900105

## Discrepancy

EMERGENCY LIGHTS ON WHEN SELECTED TO OFF.  *S/D*  RESET EMERGENCY LIGHT SWITCH AT DOOR 1L, OVERHEAD SWITCH.  NOW CHECKS NORMAL.

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