Service difficulty report · Shear Tie · Boeing 747212B

Difficulty date
July 5, 2007
Submitted
July 27, 2007
Operation
Air carrier
Aircraft
N522UP
Make and model
Boeing 747212B
Aircraft serial
21936
Aircraft time
74,820 hours, 17,560 cycles
Part
Shear Tie
Condition
Corroded
Location
Rt 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 RT W/G REAR SPAR WS 375 UPPER FIXED PANEL SUPPORT APPEARED CORRODED. CORROSION BLEND OUT EXFOLIATION THROUGH WHOLE THICKNESS 2" BY 3/4" EXCEED SRM LIMIT. RT W/G REAR SPAR WS375 UPPER FIXED PANEL SUPPORT REPAIRED AS PER SRM 51-40-04 FIG 2.

More about the Boeing 747 212B