Service difficulty report · Engine

Difficulty date
June 10, 2010
Submitted
January 4, 2011
Operation
Air carrier
Engine
Pwa PT6A34
Part
Engine
Condition
Power Loss
Stage of operation
CR
How discovered
O
Nature of condition
R
Precautionary procedure
O

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

What was found

POWER ROLLBACK WITH THE ENGINE POWER AT 90 PERCNET NP AND APPLYING POWER, THE ENGINE ROLLED BACK TO 80 PERCET POWER. THIS IS THE SECOND EVENT ON THIS ENGINE, THE 1ST EVENT WAS REPORTED IN MARCH THIS YEAR. THE POWER SECTION WAS THEN REMOVED AND FORWARDED WHERE NOTHING WAS FOUND. THE COMPLETE ENGINE WILL LIKELY BE REMOVED AND FORWARDED FOR INVESTIGATION.