What was found
ON APPROACH AT 6000 MSL, AUTO-THROTTLE COMMANDED FULL POWER & DISCONNECTED, RESULTING IN BOTH ENGS OVER SPEED. AIRSPEED WAS 170 KTAS EPR 2.10-2.12 N1 APROX 105% & FLASHING LESS THAN ONE SECOND.
- Difficulty date
- March 22, 2016
- Submitted
- March 28, 2016
- Operation
- Air carrier
- Aircraft
- N421NV
- Make and model
- Doug DC983
- Aircraft serial
- 53275
- Aircraft time
- 43,919 hours, 37,820 cycles
- Engine
- Pwa JT8D219
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Condition
- Overspeed
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.