Service difficulty report · Floorbeam · Boeing 747121

Difficulty date
September 26, 2004
Submitted
October 15, 2004
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Aircraft time
104,265 hours, 26,546 cycles
Part
Floorbeam
Condition
Corroded
Location
Fwd Cargo
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, FWD CARGO STA 960 RBL 45 FLOOR SUPPORT CORROSION FOUND. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT 0.050 X 2 X 2 INCH EXCEED SRM 53-10-01 FIG 01 LIMITS. FLOORBEAM FLANGE REPAIRED PER SRM 54-40-04 FIG 1. CIC APPLIED IAW EO M-5100-2780-E.