Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
October 12, 2025
Submitted
October 14, 2025
Operation
Air carrier
Aircraft
N18243
Make and model
Boeing 737824
Aircraft serial
28806
Aircraft time
78,294 hours, 28,961 cycles
Part
Floorbeam
Part number
147A55048
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 CABIN AFT WET AREA CORROSION AT FLOORBEAM STA 947.5 LBL 53". ACCOMPLISHED REPAIR AT LT AFT WET AREA FLOORBEAM 947.5" LBL 53" PER B737-800 SRM 53-70-51-2R-5 AND SRM 51-40-02-0G-0