# SDR UIEA2026090800861

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2026
- Submitted: September 10, 2026
- Operation: Air carrier
- Aircraft: [N480MC](https://openairdocs.org/aircraft/N480MC), registered now
- Make and model: Boeing 747422
- Aircraft serial: 28812
- Aircraft time: 105,654 hours, 17,726 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 3004083
- Part serial: TLS24322
- Condition: Faulted
- Location: Zone 200
- 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/UIEA2026090800861

## Discrepancy

LEFT CENTER EMERGENCY EXIT SIGN IS ONLY ILLUMINATING 50%.  REMOVED & REPLACED LH OVERWING EMERGENCY LIGHT NR 2 AFT LIGHT ASSY IAW AMM 33-51-03 & AIPC 33-51-03-02. OPS CHK GOOD.

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