# SDR UIEA2019030603490

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2019
- Submitted: March 6, 2019
- Operation: Air carrier
- Aircraft: [N493MC](https://openairdocs.org/aircraft/N493MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29254
- Aircraft time: 84,456 hours, 13,571 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Condition: Unsecure
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019030603490

## Discrepancy

BARE WIRES FOUND AFTER BURNING FUMES AT OBSERVER NR 2 (LEFT)  MAP LIGHT.(<P>RE-SECURED THE EXPOSED WIRING AND OBSERVER MAP LIGHT.  OPS CHECK NORMAL PER AMM 33-15-00.<BR /></P>)

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