Service difficulty report · Turbine Disc · Dhav DHC8102

Difficulty date
April 3, 1996
Submitted
March 26, 2000
Operation
General aviation
Make and model
Dhav DHC8102
Engine
Pwa PW120A
Part
Turbine Disc
Condition
Fractured
Location
Firtree
Part time
9,988 hours
Stage of operation
CL
Nature of condition
R
Precautionary procedure
A

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

What was found

(CAN)CLIMBING THROUGH 2,800 FEET, A LOUD SOUND WAS HEARD FROM PORT ENGINE. THE ENGINE WAS SECURED AND RETURNED TO BASE. DISASSEMBLY AT P&WC REVEALED ON LPT DISC FIRTREE HAD FRACTURED BELOW THE FIRST SERRAT ION AND RELEASED TWO BLADES.