- Difficulty date
- November 24, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Bell 407
- Aircraft serial
- 53188
- Part
- Mount
- Part number
- 407310203101
- Condition
- Cracked
- Location
- M/R Gearbox
- Part time
- 633 hours
- 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.
What was found
CRACKS IN MAIN ROTOR GEARBOX ELASTOMER ARE BEYOND LIMITS.
More about the Bell 407