Service difficulty report · Spar · Boeing 747123

Difficulty date
January 6, 2005
Submitted
January 21, 2005
Operation
Air carrier
Aircraft
N675UP
Make and model
Boeing 747123
Aircraft serial
20390
Aircraft time
74,557 hours, 21,365 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
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 UPPER REAR SPAR OF BODY SPLICE FOUND CRACK AT NR 8 HOLE UPPER SPLICE FITTING RUNNING AFT. BOLT HOLE REWORK AS PER S/B 747-57A2314.