Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
October 24, 2025
Submitted
November 10, 2025
Operation
Air carrier
Aircraft
N76288
Make and model
Boeing 737824
Aircraft serial
33451
Aircraft time
65,749 hours, 24,250 cycles
Part
Floorbeam
Part number
147A5504
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

AFT REMOVAL OF THE LT FLOOR SUPPORT TO FOM, CORROSION EVAL, FOUND DAMAGE CORROSION UNDER HARD POINT FITTING ON FLOORBEAM BS 947.5 LBL 54. REPAIRED THE FLOORBEAM IAW SRM 53-70-51-2R-5, REPAIR 5.