Service difficulty report · Structure · Boeing 747446

Difficulty date
April 2, 2020
Submitted
April 2, 2020
Operation
Air carrier
Aircraft
N464MC
Make and model
Boeing 747446
Aircraft serial
26341
Aircraft time
100,863 hours, 18,901 cycles
Part
Structure
Part number
FSS1174A0507S100
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

CABIN-STA 1846 RBL 35" FLOOR BEAM SPLITTER FOUND CORROSION.(<P>CABIN-STA 1846 RB 34"-40" FLOOR PANEL SPLITTER P/N: FSS1174A0507S100 FABRICATED AND REPLACED IAW ATLAS EO: 4453B792 REV. 0.</P>)