# SDR 2007UALA03659

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2007
- Submitted: September 15, 2007
- Operation: Air carrier
- Aircraft: [N121UA](https://openairdocs.org/aircraft/N121UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 29167
- Aircraft time: 35,172 hours, 4,277 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Misinstalled
- Location: Cabin
- Stage of operation: IN
- 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/2007UALA03659

## Discrepancy

EMERGENCY LIGHT STRIP ON UD STAIRS NOT PROPERLY ATTACHED.   10-11-07   REINSTALLED EMERGENCY LIGHT STRIP ALONG STAIRWAY. REPLACED EEL POWER SUPPLY CABLE TO SAME. CHECKED EMERGENCY LIGHTS IN STAIRWELL. CK OK

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