Service difficulty report · Floor Support · Boeing 737823

Difficulty date
April 7, 2026
Submitted
April 7, 2026
Operation
Air carrier
Aircraft
N909AN
Make and model
Boeing 737823
Aircraft serial
29511
Aircraft time
68,629 hours, 28,616 cycles
Part
Floor Support
Condition
Cracked
Location
Zone 100
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 BETWEEN STA 380 AND STA 400 AT RBL 10. REPLACED INTERCOSTAL PER AARD 51-00-05-1.