Service difficulty report · Floorbeam · Boeing 747422

Difficulty date
December 12, 2001
Submitted
January 9, 2002
Operation
Air carrier
Aircraft
N181UA
Make and model
Boeing 747422
Aircraft serial
25278
Aircraft time
46,692 hours, 5,756 cycles
Engine
Pwa PW4056
Part
Floorbeam
Condition
Damaged
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

STATION 1700 FLOORBEAM UPPER CHORD HAS EXCESSIVE MATERIAL AT RBL 44. ANGLES AND STIFFENERS ANGLES INSTALLED.