Service difficulty report · Floorbeam · Boeing 737724

Difficulty date
May 26, 2023
Submitted
May 29, 2023
Operation
Air carrier
Aircraft
N24702
Make and model
Boeing 737724
Aircraft serial
28763
Aircraft time
78,096 hours, 27,949 cycles
Part
Floorbeam
Part number
141A5504
Condition
Corroded
Location
Sta328/Rbl48
Stage of operation
IN
How discovered
O
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

CABIN FWD WET AREA, POSSIBLE CORROSION ON FLOOR BEAM STA 328 RBL 48 (REF: AAR NR 99968646) B737-700 SRM 53-10-51-2R-7 REPAIR 7 (WORK ACCOMPLISHED BY V916262) REMOVED CORROSION ON FLOOR BEAM STA 328 RBL 48M. EVALUATED ORIGINAL THICKNESS, 125". REMAINING THICKNESS .075". FOUND TO BE OUT OF LIMITS IAW B737-700 SRM 53-10-51-1A-1 PARA 4H (2) (B) FIG 105 DETAIL E. REPAIRED FLOOR BEAM STA 328 RBL 48 IAW ADD EMP:V916262