SDR AU960570

Service difficulty report · Trunnion · Boeing 767277

Difficulty date
March 16, 1996
Submitted
March 26, 2000
Operation
General aviation
Make and model
Boeing 767277
Engine
Ge CF680A
Part
Trunnion
Part number
19335LH193
Condition
Corroded
Location
Main Gear Sys
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

(AUS) LH AND RH MAIN LANDING GEAR OUTER CYLINDER AFT TRUNNIONS CONTAINED UNACCEPTABLE CORROSION DURING ULTRASONIC AND EDDY CURRENT INSPECTIONS IAW ER B76-32-10-24 - RH OUTER CYLINDER CORRODED IN AREA OF JOURNAL CHAMFER AT THE 2 O'CLOCK POSITION -LH TRUNNION CORRODED IN AREA OF INBOARD CROSS BOLT HOLE AT THE 6 O'CLOCK POSITION - SUSPECT CAUSED BY CRACKING OF THE FILLET SEAL ALLOWING MOISTURE INGRESS