Service difficulty report · Floorbeam · Boeing 747273C

Difficulty date
February 28, 2009
Submitted
April 1, 2009
Operation
Air carrier
Aircraft
N471EV
Make and model
Boeing 747273C
Aircraft serial
20651
Part
Floorbeam
Condition
Damaged
Location
Bs 420
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

HOLE IN FLOORBEAM BS 420 UPPER DECK CENTER HAS NO EDGE DISTANCE. FABBED AND INSTALLED REPAIR FLOORBEAM LWR CHORD STA 4020 CENTER PER B747 SRM 51-30-02 PG 8-9.