Service difficulty report · Control Valve · Boeing 7377H4
FAA SDR system
- Difficulty date
- June 8, 2008
- Submitted
- July 1, 2008
- Operation
- Air carrier
- Aircraft
- N223WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32492
- Aircraft time
- 10,145 hours, 5,844 cycles
- Part
- Control Valve
- Part number
- 251A2420
- Part serial
- 3747
- Condition
- Failed
- Location
- Elevator Tab
- Stage of operation
- IN
- How discovered
- C
- 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 SCHEDULED HC1 CHECK, LT ELEVATOR TAB FAILED CONTROL CHECK. REMOVED AND REPLACED TAB CONTROL VALVE PER MM.
More about the Boeing 737-7H4