Service difficulty report · Floor Support · Boeing 737924ER

Difficulty date
September 17, 2025
Submitted
September 24, 2025
Operation
Air carrier
Aircraft
N75436
Make and model
Boeing 737924ER
Aircraft serial
33531
Aircraft time
50,986 hours, 18,232 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

CRACKED UPPER INTERCOSTAL STRAP AT FWD CABIN STA. 380 BL 0. REMOVED AND REPLACED UPPER INTERCOSTAL STRAP AT STA 380-400 BL 0 AS PER SRM 51-10-02-0G-0 AND DWG 143A5400. REMOVED AND REPLACED UPPER INTERCOSTAL STRAP AT STA 380-400 BL 0 AS PER SRM 51-10-02-0G-0 AND DWG 143A5400.