What was found
TURBINE NUT FAILED ON ENGINE RUN-UP. ROTATING GROUP BECAME UNSTACKED RESULTING IN SHUTDOWN OF ENGINE. REPAIRED IAW TPE331 MM. C/W SB 72-0935, IMPROVED TURBINE NUT. FAILED NUT HAD BEEN INSTALLED PER SB 72-0592 AT ENGINE OVERHAUL.
- Difficulty date
- September 17, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N193CS
- Make and model
- Swrngn SA226TB
- Aircraft serial
- T300
- Engine
- Garrtt TPE33110U
- System (JASC)
- 7250 · Turbine Section
- Part
- Nut
- Part number
- 31037131
- Condition
- Broke
- Location
- Turbine
- Part time
- 1,810 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.