SDR AU981637

Service difficulty report · Flap · Boeing 747238B

Difficulty date
December 7, 1998
Submitted
March 26, 2000
Operation
General aviation
Make and model
Boeing 747238B
Part
Flap
Part number
65B085641
Condition
Malfunctioned
Location
Te Flap
Stage of operation
AP
Nature of condition
F
Precautionary procedure
O

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

What was found

(AUS) ON LANDING, THE RT OUTBOARD TE FLAPS STOPPED AT 25 DEGREES. FURTHER ATTEMPTS TO DRIVE FLAPS RESULTED IN STALLED DRIVE ABILITY. INVESTIGATION FOUND A SHEARED FITTING BETWEEN THE FLAP AND FLAP-DRIVE BALLSCREW.