# SDR ANCF2017102500001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2017
- Submitted: October 25, 2017
- Operation: Air carrier
- Aircraft: [N821AV](https://openairdocs.org/aircraft/N821AV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 4821
- Aircraft time: 14,778 hours, 15,229 cycles
- System (JASC): [7720 · Engine Temperature Indicating System](https://openairdocs.org/jasc/7720)
- Part: Electrical Box
- Condition: Failed
- Location: Nr 1 Egt
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ANCF2017102500001

## Discrepancy

DURING CLIMB, THE NR 1 ENGINE EGT INDICATION DISPLAYED, AMBER CROSSES WITH NO ECAM ALERT TRIGGERED.   IAW TSM 77-20-00-810-826-A FOUND RESISTANCE VALUES OUT LIMITS IN THE MAIN JUCTION BOX IAW AMM 77-21-10-000/400-025-A.  THE MAIN JUCTION BOX WAS REPLACED.

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