Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
October 5, 2025
Submitted
October 7, 2025
Operation
Air carrier
Aircraft
N33284
Make and model
Boeing 737824
Aircraft serial
31635
Aircraft time
66,204 hours, 24,625 cycles
Part
Floorbeam
Part number
143A550224
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

FORWARD PASSENGER CABIN FLOORBEAM UPPER SURFACE HAS CORROSION SPOT B.S. 380 LBL. 56". REMOVED CORROSION ON CABIN FLOORBEAM UPPER SURFACE B.S. 380 LBL 56", AND ACCOMPLISHED REPAIR IAW REF. AAR-MIA ESR-WI#13-12756 REV. ORIGINAL.