Service difficulty report · Skin · Boeing 747123

Difficulty date
January 17, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N858FT
Make and model
Boeing 747123
Aircraft serial
20109
Part
Skin
Condition
Corroded
Location
Ws 1343
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

RIGHT WING FORWARD LOWER WING CORRODED AT W/S 1343 SKIN. REMOVED CORROSION AND TREATED I/A/W SRM 57-30-01, 51-10-01 AND 51-10-02. ORG. MAT .275 INCH. AFTER REWORK, .205 INCH. APPROXIMATELY 25 PERCENT LOSS.