What was found
SPLINES WORN BEYOND LIMITS ON SHAFT ASSEMBLY.
- Difficulty date
- December 7, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N720PH
- Make and model
- Bell 407
- Aircraft serial
- 53277
- System (JASC)
- 6322 · Rotorcraft Cooling Fan System
- Part
- Shaft
- Part number
- 406040320101
- Condition
- Worn
- Location
- Cooler Blower
- 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.