# SDR IPXA2019101047761

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2019
- Submitted: October 11, 2019
- Operation: Air carrier
- Aircraft: [N445UP](https://openairdocs.org/aircraft/N445UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 27390
- Aircraft time: 25,321 hours, 16,741 cycles
- System (JASC): [7600 · Engine Controls](https://openairdocs.org/jasc/7600)
- Part: Control System
- Condition: Out Of Adjust
- Location: Lt Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2019101047761

## Discrepancy

AFTER STARTING BOTH ENGINES, THE LEFT ENGINE IDLED 10% HIGHER THAN THE RIGHT.  LEFT ENG N1 WS 31.7 %.  RIGHT N1 WAS 21.7 %,  LEFT ENGINE APPEARED TO BE STUCK IN FLIGHT IDLE.  ADJUSTED THE LEFT ENGINE CONTROLS IAW AMM 76-11-00-825, AND T/C 5001, STEPS 61-62. OPS CHECKED NORMAL IAW AMM 71-00-00-715.

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