Service difficulty report · Floor Support · Boeing 747123

Difficulty date
January 10, 2007
Submitted
January 29, 2007
Operation
Air carrier
Aircraft
N672UP
Make and model
Boeing 747123
Aircraft serial
20324
Aircraft time
76,834 hours, 22,085 cycles
Part
Floor Support
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 2152 LBL100 FLOOR SUPPORT FOUND CORRODED. CORROSION BLEND OUT 0.050 X .5 X 1 INCH EXCEED SRM LIMIT. FLOOR SUPPORT REPAIRED AS PER SRM 51-40-04 FIG 2, JUST AT LBL 100 BETWEEN BS 2130 AND 2160.