Service difficulty report · Floorbeam · Boeing 747123

Difficulty date
January 24, 2004
Submitted
February 18, 2004
Operation
Air carrier
Aircraft
N672UP
Make and model
Boeing 747123
Aircraft serial
20324
Aircraft time
70,871 hours, 20,783 cycles
Part
Floorbeam
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

INSPECTION TYPE: C, M/D - BS 2150 RBL 108 FLOOR SUPPORT FOUND CORRODED. FLOOR SUPPORT REPAIRED AS PER SRM 51-40-04 FIG 2. CORROSION BLEND OUT 0.030 X 1 X 2 INCH, EXCEED SRM LIMIT.