Service difficulty report · Floorbeam · Cndair CL6002D24

Difficulty date
May 21, 2026
Submitted
August 1, 2026
Operation
Air carrier
Aircraft
N644NN
Make and model
Cndair CL6002D24
Aircraft serial
15437
Aircraft time
15,145 hours, 15,678 cycles
Part
Floorbeam
Part number
CC670340953S
Condition
Corroded
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

CORROSION ON UPPER SIDE AND INSIDE OF THE FLOOR PANEL SUPPORT ANGLE WITH THE CROSSBEAM UNION AT FS280.00 BTW RBL 12.00 AND LBL 12.00. FLOOR PANEL SUPPORT ANGLE WITH THE CROSSBEAM UNION AT FS280.00 BTW RBL 12.00 AND LBL 12.00 WAS EVALUTED FOUND OUT OF LIMITS PER SRM 53-21-43-101-001-A03 AND REPLACE PER SRM 51-42-21-06-001-001-A01 , SRM 51-42-21-001-001-A01 , SRM 51-42-10-001-001-A01