What was found
4 PER VIBRATION. FRAHM ASSY DEFECT.
- Difficulty date
- October 16, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N417PH
- Make and model
- Bell 407
- Aircraft serial
- 53038
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Frahm Assy
- Part number
- 407010150101
- Condition
- Defective
- Location
- M/R
- Stage of operation
- IN
- Nature of condition
- E
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.