# SDR UIEA2015070700328

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2015
- Submitted: July 10, 2015
- Operation: Air carrier
- Aircraft: [N641GT](https://openairdocs.org/aircraft/N641GT), registered now
- Make and model: Boeing 767-38E
- Registry model: [Boeing 767-38E](https://openairdocs.org/model/boeing-767-38e) (OpenAirDocs)
- Aircraft serial: 25132
- Aircraft time: 75,862 hours, 22,440 cycles
- Engine: Ge CF680C2B6F
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Unknown
- Condition: Malfunctioned
- Location: Left Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2015070700328

## Discrepancy

MAX THRUST AT TAKEOFF N1 109.1, LT ENG WOULD ONLY GENERATE 106.6 N1 WITH THROTTLE TO STOP.  ASSUMED TEMP REQUIREMENT 106.1, TROUBLESHOOTING ENGINE.  R & R NR 1 ENG FUEL PUMP,  R & R NR 1 ENG HMU,  R & R NR 1 ENGINE EEC,  R & R NR 1 ENGINE N1 SPEED SENSOR,  R & R THRUST MANAGEMENT COMPUTER.  COMPLIED WITH GROUND TEST 5 & 10, MAX POWER ASSURANCE IAW AMM 71-00-00, NO FAULTS NOTED.  ENGINE OPS & PARAMETERS WITHIN LIMITS.

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