# SDR UALA2012123107453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2012
- Submitted: January 14, 2013
- Operation: Air carrier
- Aircraft: [N120UA](https://openairdocs.org/aircraft/N120UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 29166
- Aircraft time: 56,446 hours, 6,571 cycles
- Engine: Pwa PW4056
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire Harness
- Part number: 784465
- Condition: Broken
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012123107453

## Discrepancy

EMERGENCY LIGHT SEAT 47ABC INOPERATIVE.  FOUND INSEAT HARNESS HAS BROKEN WIRE.  ORDERED HARNESS PCN 560-4778 REF IPC 33-51-12-066 PG 19 ITEM 240 OSTF T3637.  IN-SEAT HARNESS DISCONNECTED FROM EEL LAMP.  REPLACED HARNESS OPS CHECK OK.

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