SDR SWIA2025121200004

Service difficulty report · Floorbeam · Cndair CL6002C11

Difficulty date: October 4, 2025
Submitted: December 12, 2025
Operation: Air carrier
Aircraft: N788SK
Make and model: Cndair CL6002C11
Aircraft serial: 10290
Aircraft time: 38,557 hours, 25,510 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
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

SIGNS OF CORROSION NOTED AT FLOORBEAM FS280 RBL12. R & R THE FLOORBEAM IAW SRM 53-00-00, AMM 20-70-00, SRM 51-42-06, SRM 51-42-21, SRM 51-42-13, SRM 53-11-10, SRM 51-24-21, SRM 51-40-11, SRM 51-21-11, SRM 51-25-06, AND SRM 51-25-16. PERFORMED NDT INSPECTION, NDT METHOD UTILIZED (PT) NO DEFECTS NOTED.