Service difficulty report · Engine

Difficulty date
March 17, 2015
Submitted
August 5, 2015
Operation
General aviation
Engine
Pwa PW124B
Part
Engine
Condition
Power Loss
Location
Nr 2
Stage of operation
TO
How discovered
O
Nature of condition
R, J
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) DURING TAKE-OFF RUN, WHEN REACHING 90 KTS, ANALOG TORQUE INDICATION FOR ENGINE NR 2 DROPPED TO ZERO THEN RETURNED TO 90 PERCENT AND DROPPED TO ZERO AGAIN. AT THIS TIME RT ENGINE WENT TO FEATHER AND LT ENGINE WAS UP TRIMMED. PILOT REDUCED POWER AND CONTROLLED THE ACFT ON THE RUNWAY. AFTER CONTROLLING THE ACFT THE PILOT TAXIED TO TAKE OFF POSITION AGAIN. A SUCCESSFUL TAKEOFF WAS PERFORMED BUT THE PILOT NOTICED AN ANALOG TORQUE FLUCTUATION ON ENGINE NR 2 WHEN CROSSING 10000 FT0. FSR IS WAITING FOR FDR/MPC DOWNLOAD.