Service difficulty report · Intercostal · Boeing 747451

Difficulty date
October 2, 2011
Submitted
October 25, 2011
Operation
Air carrier
Aircraft
N670US
Make and model
Boeing 747451
Aircraft serial
24225
Aircraft time
92,135 hours, 11,261 cycles
Part
Intercostal
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
V
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

SEVERAL CORROSION WERE FOUND ON THE FLOOR INTERCOSTAL LOWER SURFACE OF BULK CARGO COMPARTMENT AT STA 1920-STA 1980, LBL 45 MAX S=5" X 3". REPAIRED THE CORROSION.