# SDR 2003UALA00106

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2003
- Submitted: February 19, 2003
- Operation: Air carrier
- Aircraft: N601UA
- Make and model: Boeing 767222
- Aircraft serial: 21862
- Aircraft time: 70,491 hours, 18,709 cycles
- Engine: Pwa JT9D7R4D
- Engine time: 58,778 hours, 15,042 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Wire Harness
- Part number: 286T0332
- Condition: Chafed
- Location: Thrust Reverser
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2003UALA00106

## Discrepancy

DURING TAKEOFF ROLL AT 110 KTS, AN AMBER LIGHT ENG NR 1 EICAS MESSAGE CAME ON.  THE CAUSE WAS A CHAFED WIRE AT SWITCH S167. THIS IS THE ENGINE 1 RT REVERSER DEPLOY PROXIMITY SENSOR.  THE WIRE WAS REPAIRED.  WIRE HARNESS STAYS WITH THE REVERSER AND IS NOT CHANGED WITH THE ENGINE.

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