What was found
RECEIVED SPIDER GEAR SET AS NEW REPLACEMENT PART FROM BELL. DURING RECEIVING INSPECTION, NOTED PINION PIN HOLE FINISH VERY ROUGH AND CHAMFER ROUGH AND ECCENTRIC. ALSO, TOO DEEP IN SPOTS. RETURNED TO BELL FOR REPLACEMENT.
- Difficulty date
- October 30, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N4348P
- Make and model
- Bell 47G5A
- Aircraft serial
- 25059
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Spider Set
- Part number
- 476209617
- Condition
- Mismanufactured
- Location
- Transmission
- Component
- 4762060029
- Stage of operation
- IN
- Nature of condition
- W
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.