Service difficulty report · Floorbeam · Boeing 75724APF

Difficulty date
October 14, 2026
Submitted
November 5, 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
146N5018
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

MAIN DECK CABIN, FLOORBEAM AT BS 1200 BTWN BL 0 - RBL 24.75 WAS EXFOLIATED. ACCOMPLISHMENT OF REPAIR IAW SRM REV 126, 53-00-51-2R-6, DETAILS II. AND DETAIL VIII IAW SRM 53-60-51-2R-0.

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