SDR SWI2025F01898

Service difficulty report · Floor Support · Cndair CL6002D24

Difficulty date: September 11, 2025
Submitted: December 26, 2025
Operation: Air carrier
Aircraft: N820SK
Make and model: Cndair CL6002D24
Aircraft serial: 15108
Aircraft time: 38,726 hours, 24,998 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
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

MULTIPLE SPOTS OF CORROSION ON LT FLOOR SUPPORT AT LBL9 APPROX. FS1000 - FS1088. REMOVED AND INSTALLED NEW REPLACEMENT FLOOR SUPPORT SECTION AND REPAIR PARTS IAW SRM 53-00-41-41-201-001-A03 AND SRM 51-42-21-001-001-A01 AND SRM 51-42-06-001-001-A01 AND REO 690-53-61-1686 REV. A, STEPS 1, 2, 3, 4, 5, 6, 7 AND DWG MM690-31041, REV AB AND COMPLIED WITH TASK CARD 51-900-1002-SKY.