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
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 BS 380 AND 400 AT RBL 9 CRACKED INTERCOSTAL UPPER ANGLE. REMOVED AND REPLACED UPPER INTERCOSTAL ANGLE BETWEEN BS 380 TO 400 RBL- 9 IAW SRM 51-40-02-0G-0 DWG # 143A5400. REMOVED AND REPLACED UPPER INTERCOSTAL ANGLE BETWEEN STA 380 TO STA 400 RBL- 9 IAW SRM 51-40-02-0G-0 DWG # 143A5400.