Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
April 23, 2026
Submitted
April 24, 2026
Operation
Air carrier
Aircraft
N73270
Make and model
Boeing 737824
Aircraft serial
31632
Aircraft time
75,425 hours, 26,578 cycles
Part
Floorbeam
Part number
141A550425
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

CORROSION - FWD WET AREA FLOORBEAM STA 328 AT RBL 46. INSTALLED REPAIR AT FWD WET AREA FLOORBEAM UPPER CHORD REPAIR FROM RBL-20.5 TO RBL-65 STA 328 REF SRM 51-40-02-0G-0 AND 53-10-51-2R-7,