Service difficulty report · Floor Support · Boeing 737924ER

Difficulty date
January 29, 2026
Submitted
January 30, 2026
Operation
Air carrier
Aircraft
N37437
Make and model
Boeing 737924ER
Aircraft serial
33532
Aircraft time
51,947 hours, 18,550 cycles
Part
Floor Support
Part number
141A5410U147
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

MAIN CABIN FLOOR SUPPORT BETWEEN BS 344 & 360 CRACKED ON UPPER ATTACH FLANGE AT APPROX BL 0. R & R THE FLOOR SUPPORT IAW SRM 51-40-02, & DWG 141A5400, REV -.