What was found
DURING TAILROTOR DRIVESHAFT REPLACEMENT. OIL COOLER BLOWER DECK IS CRACKED AND THE OIL COOLER TRANSITION DUCT IS CRACKED.
- Difficulty date
- October 29, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N437AL
- Make and model
- Bell 407
- Aircraft serial
- 53141
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Panel
- Part number
- 407030734103
- Condition
- Cracked
- Location
- Fuselage
- Part time
- 2,999 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.