Service difficulty report · Skin · Boeing 747123

Difficulty date
January 21, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N858FT
Make and model
Boeing 747123
Aircraft serial
20109
Part
Skin
Condition
Cracked
Location
Lt Wing
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

LT UPPER WING PANEL 571BT FWD OF INBD GROUND SPOILER, BULGED. FOUND CRACK ON BACK SIDE OF PANEL CAUSING BULGE. REPAIRED PER SRM 51-40-01 AND TREATED PER SRM 51-24-11.