Service difficulty report · Poppet Valve · Clark 1000CLARK
FAA SDR system
- Difficulty date
- February 28, 2003
- Submitted
- March 3, 2003
- Operation
- Air carrier
- Make and model
- Clark 1000CLARK
- Engine
- Allsn 250C30
- Part
- Poppet Valve
- Part number
- 23073356
- Condition
- Failed
- Location
- Bleed Valve
- Component
- Bleed Valve
- Component part number
- 23073353
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED FROM STOCK AND FOUND END OF VALVE SURFACE VERY UNEVEN. VALVE WOULD NOT SEAT IN UNIT.