What was found
TURBINE WAS REMOVED FOR 1750 HOUR INSPECTION. UPON INSPECTION OF PARTS NOTED FRETTING MUTE ON TIE BOLT. PART SCRAPPED.
- Difficulty date
- June 13, 2003
- Submitted
- June 16, 2003
- Operation
- Air carrier
- Aircraft
- N2753F
- Make and model
- Bell 206B3
- Aircraft serial
- 2729
- Aircraft time
- 2,276 hours
- Engine
- Allsn 250C20B
- Engine time
- 26,374 hours
- System (JASC)
- 7250 · Turbine Section
- Part
- Bolt
- Part number
- 23068265
- Part serial
- NM81420
- Condition
- Damaged
- Location
- Turbine Assy
- Part time
- 569 hours, 1,432 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.