SDR 98ZZZX843

Service difficulty report · Valve Body · Doug DC10*

Difficulty date
February 11, 1998
Submitted
March 26, 2000
Operation
General aviation
Make and model
Doug DC10*
Part
Valve Body
Part number
1451311
Condition
Cracked
Location
Flt Cont Bypass
Component
Whittaker · 240705
Stage of operation
IN
Nature of condition
K
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLIGHT CONTROL BYPASS VALVE HAS HAD SEVERAL INSTANCES WHERE THE VALVE BODY HAS BEEN CRACKED. VALVE CRACKED IN RADIUS BETWEEN INSIDE DIAMETER AND BOTTOM OF BODY.