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SDR CALA2025102610534

Open the Markdown

Service difficulty report · Floorbeam · Boeing 737824

FAA SDR system

Difficulty date
October 11, 2025
Submitted
October 27, 2025
Operation
Air carrier
Aircraft
N17233
Make and model
Boeing 737824
Aircraft serial
28943
Aircraft time
79,378 hours, 29,400 cycles
System (JASC)
5315 · Fuselage Main, Floor Beam
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 R/H STA 947 O/B LAV MOUNT, FRAME HAS CORROSION MARKED. REMOVED DAMAGE,HFEC NO DEFECTS NOTE,FABRICATED,LOCATED DRILLED, INSTALLED,AND RESTORED ,COUTINGS REF B737-800 SRM 53-70-51-2R-5 THIS IS A CAT A REPAIR NO FURTHER ACTION REQUIRED.