Service difficulty report · Floor Support · Boeing 737724

Difficulty date
January 23, 2025
Submitted
January 30, 2025
Operation
Air carrier
Aircraft
N13750
Make and model
Boeing 737724
Aircraft serial
28941
Aircraft time
79,388 hours, 28,539 cycles
Part
Floor Support
Part number
147A55047
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

B737-53-3-0737 CABIN AFT WET AREA FLOOR STRUCTURE HARD POINT AT STA 947.5 AT RBL 51 HAS CORROSION. DOT 102-019 REMOVED CORROSION AT CABIN AFT WET AREA FLOOR SUPPORT STRUCTURE 51-40-02-0G-0 HARD POINT AT STA 947.5 RBL 51.FOUND CORROSION OUT OF LIMITS. WORK ACCOMPLISHED BY V923172 PERFORMED REPAIR ON THE UPPER CHORD OF THE FLOOR BEAM AS PER REF SRM 51-10-02-0G-0,SRM 53-70-51-2R.REPAIR 5 AND SRM