Service difficulty report · Skin · Univar A2ALON

Difficulty date
August 11, 2003
Submitted
August 11, 2003
Operation
General aviation
Aircraft
N6620W
Make and model
Univar A2ALON
Aircraft serial
A110
Aircraft time
2,877 hours
Part
Skin
Condition
Corroded
Location
Center Wing
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

WHILE COMPLYING WITH AD NR 2002-26-02 ON THE WING CENTER SECTION OF THIS ERCOUPE WE FOUND SEVERAL SPOTS THAT WERE WELL BEYOND LIGHT CORROSION AND HAD PROGRESSED INTO THE EXFOLIATION STAGE. WE ENDED UP REMOVING THE BOTTOM SKIN ON THE RIGHT WALKWAY TO REPLACE 2 STIFFENERS BEHIND THE RIGHT REAR AUX SPAR. AND REPLACED ANOTHER 9 STIFFENERS IN THE CENTER SECTION WING WALK AREAS. ALL AREAS CLEANED UP, AND ARE PRIMED AND TREATED FOR CORROSION AFTER PARTS REPLACEMENT.