Service difficulty report · Floor Support · Boeing 7474R7F

Difficulty date
February 9, 2026
Submitted
March 6, 2026
Operation
Air carrier
Aircraft
N581UP
Make and model
Boeing 7474R7F
Aircraft serial
25866
Aircraft time
131,446 hours, 22,124 cycles
Part
Floor Support
Part number
69B019151
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

MAJOR REPAIR, CORRODED SUPPORT, MAIN DECK FLOOR SUPPORT AT BS 1580, LBL 110. REMOVED MAIN DECK CARGO FLOOR PANEL IAW AMM 53-21-02-404-006, REV 115. INSTALLED MAIN DECK CARGO FLOOR PANEL.

More about the Boeing 747-4R7F