Service difficulty report · Floorbeam · Boeing 747422

Difficulty date
May 28, 2007
Submitted
June 1, 2007
Operation
Air carrier
Aircraft
N174UA
Make and model
Boeing 747422
Aircraft serial
24381
Aircraft time
67,136 hours, 7,579 cycles
Engine
Pwa PW4056
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

FWD CARGO COMPT FLOORBEAM UPPER CHORD CRACKED, BS 560 RBL 30. MAJOR REPAIR ACCOMPLISHED: CUT OUT DAMAGED AREA. INSTALLED FILLER & ANGLE DOUBLER.