Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
June 4, 2025
Submitted
June 9, 2025
Operation
Air carrier
Aircraft
N12225
Make and model
Boeing 737824
Aircraft serial
28934
Aircraft time
79,692 hours, 29,442 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

AFT WET AREA FLOOR STRUCTURE BEAM AT STA 947.5 LBL 4 WITH CORROSION AT UPPER SURFACE AROUND FASTENER HOLE. REF AAR N/R 9967557 ACCOMPLISHED REPAIR AT FLOOR BEAM UPPER CHORD STA 947.5 AT LBL 4.0 REFERNCE AAR-MIA ESR-WI NO;2023385-24-12086 EC/RA 5370-01173 S REV IR ,NO DEVIATIONS SEE STEP 27.