Service difficulty report · Floorbeam · Boeing 75724APF

Difficulty date
October 15, 2026
Submitted
October 22, 2026
Operation
Air carrier
Aircraft
N462UP
Make and model
Boeing 75724APF
Aircraft serial
28266
Aircraft time
41,618 hours, 21,864 cycles
Part
Floorbeam
Part number
143N5242
Condition
Corroded
Location
Zone 200
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

LIGHT CORROSION UNDER NUT PLATE BS 700 BTWN RBL 45.5 & 25.5. REMOVED NUT PLATE AND INSTALLED NEW NUT PLATE IAW SRM 51-40-02-0G-0.

More about the Boeing 757-24APF