Service difficulty report · Structure · Boeing 767323

Difficulty date
December 3, 2001
Submitted
April 4, 2002
Operation
Air carrier
Aircraft
N39367
Make and model
Boeing 767323
Aircraft serial
25194
Part
Structure
Condition
Corroded
Location
Te Flaps
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

AFW - FOUND RIGHT INBOARD FLAP SUPPORT BEAM (9-10 BEAM ASSY) HAD THE MOST OUTBOARD FLAP ATTACH HOLE REAMED TO .503 TO REMOVE CORROSION. OVERSIZE HOLE TO REMOVE CORROSION AND VISUALLY INSPECT THE BORE TO ENSURE COMPLETE CORROSION REMOVAL. FABRICATED AND REPAIR BUSHING TRIM AL-N1-BR WITH DIMENSION TO ACHIEVE A .001 INCH INTERFERENCE FIT. ALODINE THE REWORKED HOLE. INSTALLED BUSHING WET WITH BMS5-95 SEALANT. REAM THE BUSHING BORE TO THE ORIGINAL HOLE DIAMETER. VISUALLY INSPECT THE BUSHING BORE FOR DAMAGE. FABRICATE A REPAIR WASHER FROM .125 INCH THICK CRES WITH AN OUTER DIA OF .75 INCH. REFINISH REPAIR WASHER PER AARD 51-20-01-1. INSTALL REPAIR WASHER AGAINST THE SUPPORT BEAM IN PLACE OF THE ORIGINAL WASH