Service difficulty report · Pto Gear Spline · Hughes 369D
FAA SDR system
- Difficulty date
- March 17, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N8639F
- Make and model
- Hughes 369D
- Aircraft serial
- 1280431D
- Engine
- Allsn 250C20B
- Part
- Pto Gear Spline
- Part number
- 6899402
- Condition
- Worn
- Location
- Gearbox
- Part time
- 6,734 hours
- Stage of operation
- IN
- 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
DURING INSPECTION OF GEARBOX GEARS, FOUND THE PTO GEAR INTERNAL DRIVE SPLINES WORN BEYOND LIMITS.