Service difficulty report · Floor Support · Boeing 737823

Difficulty date
May 28, 2025
Submitted
May 28, 2025
Operation
Air carrier
Aircraft
N839NN
Make and model
Boeing 737823
Aircraft serial
29557
Aircraft time
43,945 hours, 18,746 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

AIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL AT STA 537.45, RBL 4. REPLACED INTERCOSTAL PER SRM 51-40-02.