Service difficulty report · Compressor Wheel

Difficulty date
November 8, 2002
Submitted
December 2, 2002
Operation
Air carrier
Engine
Pwc PW150A
Part
Compressor Wheel
Part number
304865101
Condition
Cracked
Location
Engine
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

(CAN) 1ST STAGE COMPRESSOR ROTOR EXHIBITED A PREMATURE .500 INCH LONG CRACK AT THE AIRFOIL LEADING EDGE ROOT RADIUS. WHAT WE BELIEVE TO BE A FATIGUE CRACK HAPPENED AT 3426.4 SERVICE HOURS AND 4343 CYCLES.