SDR EIA2001182

Service difficulty report · Floorbeam · Boeing 747273C

Difficulty date
March 12, 2001
Submitted
May 1, 2001
Operation
Air carrier
Aircraft
N471EV
Make and model
Boeing 747273C
Aircraft serial
20651
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

HKG-HAECO - FOUND BS 1480 M/D PX WEB CORRODED AND CRACKED ON UPPER MATING SURFACE AT RBL 58 FLOORBEAM LOWER CHORD. TRIMMED OFF WEB SKIN FROM BS 1475 TO BS 1480 RBL 57-66, NDT INSPECTED, INSTALLED 3 REPAIR DOUBLERS PER BOEING MSG AND RS R-53-48-34631. (M)