Service difficulty report · Floor Support · Cndair CL6002B19

Difficulty date
September 7, 2025
Submitted
December 22, 2025
Operation
Air carrier
Aircraft
N944SW
Make and model
Cndair CL6002B19
Aircraft serial
7764
Aircraft time
46,081 hours, 44,730 cycles
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

FOUND MULTIPLE SPOTS OF CORROSION ON RT PRESSURE FLOOR SILL MEMEBER FROM FS 409.00 +128 TO FS 559.00. MULTIPLE SPOTS OF CORROSION ARE ON AREAS THAT WERE PREVIOUSLY BLENDED OUT, BLENDED CORROSION ON RH PRESSURE FLOOR SILL ASSY WL73.00 BETWEEN FS409 + 128 TO FS559.00 AND BETWEEN RBL36.00 AND RBL45.00 WITH REFERENCE TO SRM 51-21-06. PERFORMED UT REMAINING THICKNESS MEASUREMENT WITH REFERENCE TO NDTM PART 4 51-00-001 AND FOUND TO BE ACCEPTABLE PER REO 601R-53-41-666 REV "-C" DATED 2012-11-06. PERFORMED EDDY CURRENT INSPECTION WITH REFERENCE TO NDTM PART 1 51-20-06 AND NDTM PART 6 53-00-096 WITH NO CRACKS FOUND.