What was found
GEARBOX REMOVED DUE TO HIGH GEARBOX PRESSURE ON TEST CELL. VISUAL INSPECTION REVEALED: A 1/4" X 3/4" X 3/4" BLACK RUBBER MATERIAL LODGED IN GEARBOX VENT. REMOVED MATERIAL
- Difficulty date
- January 7, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Engine
- Allsn 250C20B
- System (JASC)
- 7260 · Turbine Engine Accessory Drive
- Part
- Gear Box
- Part number
- 6894171
- Condition
- Defective
- Location
- Eng Acessory
- Part time
- 4,774 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.