SDR 97ZZZX414

Service difficulty report · Actuator · Boeing 707321

Difficulty date
January 6, 1997
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N404PA
Make and model
Boeing 707321
Aircraft serial
18835
Part
Actuator
Part number
65233494
Condition
Broken
Location
Spoiler
Part time
630 hours
Stage of operation
IN
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

SPOILER ACTUATOR ROD END BROKEN AT PISTON END AND EVIDENCE OF INTERNAL FAILURE. '2ND OCCURRENCE'. APPEARED TO BREAK AT END OF THREAD. PROBABLY OVERTORQUED.