Service difficulty report · Floor Support · Boeing 737724

Difficulty date
November 24, 2025
Submitted
November 25, 2025
Operation
Air carrier
Aircraft
N27734
Make and model
Boeing 737724
Aircraft serial
28949
Aircraft time
81,402 hours, 28,609 cycles
Part
Floor Support
Part number
143A5410170
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

FWD WET AREA BETWEEN STA 380 AND 400 AT BL-0 CRACKED INTERCOSTAL UPPER ANGLE. REMOVED AND REPLACED UPPER ANGLE AT INTEROCSTAL BETWEEN STA 380 TO STA 400 BL-0 IAW SRM 51 -40-02-0G-0 DWG # 143A5400.