Service difficulty report · Floorbeam · Boeing 747SR46

Difficulty date
April 23, 2001
Submitted
April 25, 2001
Operation
Air carrier
Aircraft
N680UP
Make and model
Boeing 747SR46
Aircraft serial
20923
Aircraft time
60,103 hours, 32,223 cycles
Part
Floorbeam
Condition
Cracked
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:C3 M/D - BS 2240 LBL 40-75 FLOORBEAM UPPER SURFACE FOUND CORROSION FLOORBEAM REPAIRED AS PER SRM 53-10-07 FIG 9.

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