What was found
TURBINE WAS RECEIVED IN SHOP FOR LOW POWER. FOUND AFTER REMOVAL OF COMBUSTION SECTION FOUND SULPHADATION ON 1ST STAGE WHEEL.
- Difficulty date
- February 17, 2002
- Submitted
- April 11, 2002
- Operation
- Air carrier
- Aircraft
- N587AL
- Make and model
- Bell 407
- Aircraft serial
- 53248
- Engine
- Allsn 250C47B
- System (JASC)
- 7250 · Turbine Section
- Part
- Turbine Wheel
- Part number
- 23053299
- Part serial
- X147152
- Condition
- Corroded
- 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.