What was found
M/R HUB PITCH HORN HAS PITTING CORROSION BEYOND LIMITS.
- Difficulty date
- February 29, 2012
- Submitted
- March 1, 2012
- Operation
- Air carrier
- Aircraft
- N667AL
- Make and model
- Bell 407
- Aircraft serial
- 53624
- Aircraft time
- 5,222 hours
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Pitch Horn
- Part number
- 407010103113
- Part serial
- LK14312
- Condition
- Corroded
- Location
- M/R Hub
- Part time
- 1,189 hours
- Component
- M/R Hub · Bell
- Component part number
- 407010100115
- 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.