Service difficulty report · Floor Support · Boeing 737790

Difficulty date
September 23, 2025
Submitted
November 5, 2025
Operation
Air carrier
Aircraft
N626AS
Make and model
Boeing 737790
Aircraft serial
30793
Aircraft time
73,350 hours, 39,161 cycles
Part
Floor Support
Part number
141A5410139
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

INTERCOSTAL AT BL 0 BETWEEN FRAME 277 AND 294.5 CRACKED. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL IAW BOEING 737-700 SRM 51-40-02-0G-0.