Service difficulty report · Attach Angle · Boeing 747121

Difficulty date
February 12, 2007
Submitted
March 14, 2007
Operation
Air carrier
Aircraft
N683UP
Make and model
Boeing 747121
Aircraft serial
20353
Aircraft time
90,184 hours, 22,066 cycles
Part
Attach Angle
Condition
Cracked
Location
Lt Wing
Stage of operation
IN
How discovered
9
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

INSPECTION TYPE:C LEFT WING L/E NOSE BEAM WEB ATT ANGLE AT ILES 1117 FOUND CRACKED. CRACK LENGTH .375 INCH. LEFT WING L/E NOSE BEAM WEB ATT ANGLE AT ILES 1117 REPAIRED AS PER SRM 57-20-03 FIG 7.