Service difficulty report · Engine · Beech 1900D

Difficulty date
October 31, 2011
Submitted
January 23, 2013
Operation
Air carrier
Make and model
Beech 1900D
Aircraft time
20,475 hours
Engine
Pwa PT6A67D
Part
Engine
Condition
Malfunctioned
Stage of operation
TO
How discovered
O
Nature of condition
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) WHILE ON T/O ROLL, THE ENGINE STARTED TO "RUNAWAY" AND REACHED 128 PERCENT TORQUE AND POSSIBLY OVER 1000 DEGREES TEMPERATURE BEFORE THE T/O WAS ABORTED. POST EVENT INSPECTION FOUND NO ISSUES WITH THE RIGGING. TROUBLESHOOTING IS ON-GOING WITH VERIFICATION OF THE FCU. ENG MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE AND SUPPLEMENT THE REPORT ONCE THE INFORMATION IS AVAILABLE.

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