# SDR DXTA2011113004805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2011
- Submitted: November 30, 2011
- Operation: Air carrier
- Aircraft: [N281QS](https://openairdocs.org/aircraft/N281QS), registered now
- Make and model: Amd FALCON2000
- Aircraft serial: 081
- Aircraft time: 9,997 hours, 6,286 cycles
- Engine: Cfe CFE73811B
- Engine time: 7,083 hours, 4,360 cycles
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Fadec
- Part number: 2118996028
- Part serial: ATUA0105
- Condition: Malfunctioned
- Location: Nr 2 Engine
- Part time: 904 hours, 553 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2011113004805

## Discrepancy

CRUISE ALTITUDE 43000', NR 2 ENGINE BEGAN TO SLOWLY LOSE POWER.  POWER DECLINED TO APPROX 50 PERCENT.  PRECAUTIONARY LANDING.  AT LOWER ALTITUDES THROTTLE HAD LITTLE EFFECT CONTROLLING ENGINE.  ENGINE WOULD NOT ACCELERATE ABOVE FLT IDLE REGARDLESS OF THROTTLE POSITION.  AFTER TROUBLESHOOTING, FOUND RT ENGINE "B" FADEC FAILED, R & R UNIT IAW MM 76-10-05, GROUND RAN RT ENGINE, "B" FADEC TESTED GOOD IAW MM 72-00-00 & 73-20-01.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.