What was found
DURING INSPECTION FOR METAL IN OIL, SULFIDATION ON BLADES. ENSURE PROPER COATING APPLIED.
- Difficulty date
- September 29, 2001
- Submitted
- November 27, 2001
- Operation
- Air carrier
- Aircraft
- N937AL
- Make and model
- Bell 407
- Aircraft serial
- 53383
- Engine
- Allsn 250C47B
- System (JASC)
- 7250 · Turbine Section
- Part
- Wheel
- Part number
- 23053299
- Part serial
- X146475
- Condition
- Corroded
- Location
- Engine
- Part time
- 1,004 hours
- 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.