Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
June 14, 2026
Submitted
June 19, 2026
Operation
Air carrier
Aircraft
N79541
Make and model
Boeing 737824
Aircraft serial
63725
Aircraft time
26,866 hours, 10,086 cycles
Part
Floorbeam
Part number
143A524035SD
Condition
Cracked
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

FOUND CRACK MAIN CABIN CTR AISLE FLOOR SUPPORT BREAK @ STA 540 BL-0 TO LBL 24 MKD DOT 60-049 REF. AAR N/R:100039636 REMOVED AND REPLACED FLOOR SUPPORT AT MAIN CABIN BL-0 TO LBL 24 STA 540 IAW B-737-800 SRM 51-40-02-0G-0 AND DWG 143A5240 PENDING ESFR ENTRY ,NO DIP IS REQUIRED. REMOVED AND REPLACED FLOOR SUPPORT AT MAIN CABIN BL-0 TO LBL 24 STA 540 IAW B-737-800 SRM 51-40-02-0G-0 AND DWG 143A5240,