# SDR UIEA20181112559

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2018
- Submitted: November 12, 2018
- Operation: Air carrier
- Aircraft: [N445MC](https://openairdocs.org/aircraft/N445MC), registered now
- Make and model: Boeing 747-4B5F
- Registry model: [Boeing 747-4B5F](https://openairdocs.org/model/boeing-747-4b5f) (OpenAirDocs)
- Aircraft serial: 33515
- Aircraft time: 66,449 hours, 11,204 cycles
- Engine: Pwa PW4062
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: TO
- How discovered: V
- Nature of condition: O, R
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA20181112559

## Discrepancy

NR 1 ENGINE DID NOT MAKE TAKE OFF THRUST,  1.47 EPR CALCULATED.   THRUST 1.60 EPR N1 5% LOW .  REJECTED TAKEOFF AT 80 KNOTS.  COULD NOT DUPLICATE COMPLAINT, HIGH POWER RUN PERFORMED, SHOWED ALL PARAMETERS NORMAL PER AMM 71-00-00-705-032-N00 REFERENCE TABLE, PER FIM TASK 73-01-805 PERFORMED STEPS 1 TO 3 SATISFACTORY</P>)

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