Service difficulty report · Floorbeam · Boeing 747123

Difficulty date
January 10, 2007
Submitted
January 26, 2007
Operation
Air carrier
Aircraft
N672UP
Make and model
Boeing 747123
Aircraft serial
20324
Aircraft time
76,834 hours, 22,085 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 2040 LBL 85 FLOORBEAM FOUND CORRODED. M/D BS 2040 FLOORBEAM UPPER CHORD REPAIRED AS PER SRM 51-40-04 FIG 1 JUST BETWEEN LBL 43 AND LBL 118 LT MOST O/B.