Service difficulty report · Hinge · Cessna 421B

Difficulty date
March 29, 2005
Submitted
April 20, 2005
Operation
General aviation
Aircraft
N487DH
Make and model
Cessna 421B
Aircraft serial
421B0362
Engine
Cont GTSIO520C
Part
Hinge
Part number
5730261
Condition
Misinstalled
Location
Rudder
Stage of operation
IN
How discovered
V
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

AIRCRAFT WAS HERE FOR COMPLETE EXTERIOR REPAINT. AFTER REMOVING RUDDER, COMPLIED WITH MFG MEB004. IT IS JUST A VISUAL INSPECTION, BUT IT DOES REQUIRE REMOVING THE RUDDER. FOUND THAT RUDDER HINGE ASSY WAS INSTALLED UPSIDE DOWN. FOUND THAT ABOUT 75 PERCENT OF THE LOWER RUDDER HINGE ASSY ARE INSTALLED UPSIDE DOWN, AND MANY WITH THE BEARING FALLING OUT AND WEARING ON THE RUDDER HINGE BRACKETS. (K)

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