# SDR YENA2023090801057

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2023
- Submitted: September 8, 2023
- Operation: Air carrier
- Aircraft: [N985JT](https://openairdocs.org/aircraft/N985JT), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 07798
- Aircraft time: 24,440 hours, 4,793 cycles
- System (JASC): [7700 · Engine Indicating System](https://openairdocs.org/jasc/7700)
- Part: Probe
- Part number: 2A3343
- Part serial: PSGCAR9063
- Condition: Failed
- Location: Intake-Cowl-Eng1
- Part time: 24,431 hours, 4,787 cycles
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2023090801057

## Discrepancy

FLT#388, LAX-BOS. (AIRCRAFT PERFORMED AN AIR TURN ABCK TO LAX) ' ENG 1 EPR MODE FAULT N1 DEGRADED MODE; REF TSM 73-22-00-810-817-B. PERFORMED SCHEDULED MX REPORT. FADEC 1B FAULT T2NA1. CHK WIRING FROM EEC (4000KS) J10 TO P2T2 SENSOR (4014KS). PINS J10/GBC TO PINS A/9,8,7. NO DAMAGE OR BREAKS RESISTANCE TO SENSOR WAS 542 OHMS. R & R 4014KS AS PER 73-22-11. PRECAUTIONARY OK FOR SERVICE.'

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