Service difficulty report · Pulley · Boeing 747438

Difficulty date
December 12, 2005
Submitted
June 6, 2006
Operation
General aviation
Make and model
Boeing 747438
Engine
Rroyce RB211524G19
Part
Pulley
Part number
BACP30M1A
Condition
Seized
Location
Aileron Control
Stage of operation
IN
How discovered
O
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

(AUS) AILERON SYSTEM SLIGHTLY STIFF. LT TRIM ACTUATOR CHANGED BUT DEFECT REMAINED. INVESTIGATION FOUND A SEIZED PULLEY IN AILERON CONTROL SYSTEM. PULLEY LOCATED AT LT AB CABLE RUN AT STN 380 WL 283. (CASA NR 510002053)