Service difficulty report · Floorbeam · Boeing 747422

Difficulty date
March 9, 2013
Submitted
March 13, 2013
Operation
Air carrier
Aircraft
N116UA
Make and model
Boeing 747422
Aircraft serial
26908
Aircraft time
57,818 hours, 6,695 cycles
Engine
Pwa PW4056
Part
Floorbeam
Condition
Corroded
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

STA 1020 LBL 45-RBL 25 UPPER DECK FLOORBEAM UPPER CHORD CORRODED. TEXT SHOULD READ "LBL 45-RBL 45". MAJOR REPAIR ACCOMPLISHED. REMOVED DAMAGE. FABRICATED AND INSTALLED REPAIR.