SDR AU980220

Service difficulty report · Gear · Piper PA42

Difficulty date
February 11, 1998
Submitted
March 26, 2000
Operation
General aviation
Make and model
Piper PA42
Engine
Pwa PT6A41
Part
Gear
Condition
Failed
Location
Rt Eng Red Grbox
Stage of operation
TO
Nature of condition
E, J
Precautionary procedure
K

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

What was found

(AUS) RT ENGINE REDUCTION GEARBOX PLANETARY GEAR FAILURE. METAL CONTAMINATION OF GEARBOX. GEARBOX DECOUPLED FROM POWER TURBINE. SECOND STAGE TURBINE SHED ALL BLADES CAUSING INTERNAL DAMAGE.

More about the Piper PA-42