# SDR CALA2013081490433

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2013
- Submitted: August 21, 2013
- Operation: Air carrier
- Aircraft: [N457UA](https://openairdocs.org/aircraft/N457UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1146
- Aircraft time: 44,786 hours, 18,669 cycles
- Engine: Iae V2527A5
- System (JASC): [7397 · Engine Fuel System Wiring](https://openairdocs.org/jasc/7397)
- Part: Wire Harness
- Condition: Damaged
- Location: Nr 1 Egt
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013081490433

## Discrepancy

NR 1 EGT INDICATION ERRATIC.  RETURN TO GATE.  FOUND DAMAGE TO EGT HARNESS 6 INCHES FORWARD OF THE EGT JUNCTION BOX.  DAMAGE DUE TO CONTACT WITH NR 4 BUMPER OF REVERSER COWL RT SIDE.   REPLACED CORE EGT HARNESS ASSY, ACCOMPLISHED IDLE LEAK CK OF ENG HARNESS AREA. NO LEAKS IN HARNESS AREA. ENG EGT STEADY DURING ENG RUN.

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