# SDR UALA2012031901747

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2012
- Submitted: March 28, 2012
- Operation: Air carrier
- Aircraft: [N197UA](https://openairdocs.org/aircraft/N197UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 26901
- Aircraft time: 59,291 hours, 7,033 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Faulty
- Location: Cabin
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012031901747

## Discrepancy

EEL LTS AT DOOR 1R & 2R FLASHED AFTER TAKEOFF LATER DURING FLIGHT LTS GOT DIMMER AND FLASHED LESS FREQUENTLY REPEAT PROBLEM.  REPLACED DOOR 1 RIGHT EMERGENCY LIGHT ASSY PER MM.  RELAMPED DOOR 2 RIGHT.  CHECKS NORMAL.

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