- Difficulty date
- September 23, 2019
- Submitted
- September 23, 2019
- Operation
- Air carrier
- Make and model
- Bell 206L1
- Aircraft serial
- 45272
- Aircraft time
- 29,803 hours, 114,455 cycles
- Part
- Mast
- Part number
- 206040535109
- Part serial
- N1682
- Condition
- Corroded
- Location
- Main Rotor
- Part time
- 2,738 hours, 16,126 cycles
- Component
- Mast Assy. · Bell
- Component part number
- 206040014107
- 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.
What was found
CORROSION WITH PITTING FOUND ON THE INSIDE DIAMETER SURFACE OF THE MAIN ROTOR MAST DURING 12 MONTH VISUAL INSPECTION.
More about the Bell 206L-1