SDR SWAA080527

Service difficulty report · Control Valve · Boeing 7377H4

Difficulty date
January 30, 2008
Submitted
January 31, 2008
Operation
Air carrier
Aircraft
N216WR
Make and model
Boeing 7377H4
Aircraft serial
32488
Aircraft time
9,970 hours, 5,719 cycles
Part
Control Valve
Part number
251A2420
Part serial
3632
Condition
Failed
Location
Elevator
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 HC2 CHECK, ELEVATOR TAB CONTROL SYSTEM FAILED FUNCTIONAL CHECK. REMOVED AND REPLACED ELEVATOR TAB CONTROL VALVE PER MM.

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