# SDR UALA2011121906962

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2011
- Submitted: January 20, 2012
- Operation: Air carrier
- Aircraft: N552UA
- Make and model: Boeing 757222
- Aircraft serial: 26641
- Aircraft time: 76,184 hours, 21,974 cycles
- Engine: Pwa PW2037
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Power Loss
- Location: Nr 1
- 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/UALA2011121906962

## Discrepancy

ABORTED TAKEOFF AT 140 KIAS FOR NR 1 ENGINE ROLLBACK WITH FUEL FLOW FLUCTUATIONS.  CAPTAIN NOTICED THE NR 1 FUEL FLOW DROPPING OFF JUST PRIOR TO PULLING THROTTLE BACK. DID NOT NOTICE ANY OTHER PARAMETER FLUCTUATION.

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