Service difficulty report · Turbine Blades · Dorner DO328300

Difficulty date
September 10, 2002
Submitted
September 18, 2002
Operation
Air carrier
Aircraft
N430Z
Make and model
Dorner DO328300
Aircraft serial
3127
Aircraft time
6,046 hours, 6,146 cycles
Engine
Pwa PW306B
Engine time
4,362 hours, 4,467 cycles
Part
Turbine Blades
Part number
30B466101
Part serial
A0012KD9
Condition
Missing
Location
Engine
Part time
1,979 hours, 1,854 cycles
Stage of operation
IN
How discovered
B
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

ENGINE SHOWED SHIFT IN ITT AND N2 PARAMETERS ON ECTM. BORESCOPE FOUND HP TURBINE MISSING TWO BLADES AND OTHER BLADES WITH CRACKS.