What was found
DURING DESCENT BOTH ROLL SPOILERS DEPLOYED GIVING AILERON MISTRIM, SPOILERS REMAINED DEPLOYED FOR THE REMAINDER OF THE FLIGHT. MAINTENANCE REMOVED AND REPLACED ROLL SPOILER DOUBLE SHUTTLE VALVE.
- Difficulty date
- June 16, 2001
- Submitted
- June 21, 2001
- Operation
- Air carrier
- Aircraft
- N334PH
- Make and model
- Dorner DO328100
- Aircraft serial
- 3012
- Aircraft time
- 14,580 hours, 19,072 cycles
- System (JASC)
- 2760 · Drag Control System
- Part
- Shuttle Valve
- Part number
- ZCV1936
- Part serial
- 91004316
- Condition
- Stuck
- Location
- Spoiler Sys
- Part time
- 860 hours, 1,056 cycles
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.