Service difficulty report · Attach Angle · Boeing 747123

Difficulty date
January 3, 2007
Submitted
February 2, 2007
Operation
Air carrier
Aircraft
N672UP
Make and model
Boeing 747123
Aircraft serial
20324
Aircraft time
76,834 hours, 22,085 cycles
Part
Attach Angle
Condition
Cracked
Location
Lt Mlg Ww
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 - NOSE UPPER CHORD ATT ANGLE AT WS 1112 FOUND CRACKED. CRACK LENGTH 1.125 INCH. LEFT WING NOSE UPPER CHORD REPAIRED AS PER SRM 57-20-03 FIG 7.