Service difficulty report · Floor Support · Cndair CL6002B19

Difficulty date
July 5, 2024
Submitted
July 29, 2024
Operation
Air carrier
Aircraft
N454SW
Make and model
Cndair CL6002B19
Aircraft serial
7749
Aircraft time
40,261 hours, 35,934 cycles
Part
Floor Support
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
O
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

R/H PRESSURE FLOOR SILL AT BL 36.00 HAS 8 SMALL, SURFACE SPOTS OF CORROSION LOCATED ABOUT 3" FOWARD OF FS439.00 AND EXTENDING TO FS 484.00. (FILED CLOSED) REPAIRED ALL 8 SMALL CORROSION DAMAGE ON R/H PRESSURE FLOOR SILL AT FS436.00 THROUGH FS 484.00 ON RBL 36.00 WITH REFERENCE TO REO 601R-53-41-666 REV -C DATED 2012-11-06. PERFORMED UT REMAINING THICKNESS MEASUREMENT WITH REFERENCE TO CRJ-200 NDTM PART 4 51-00-001 AND FOUND WITHIN LIMITS OF REO 601R-53-41-666. PERFORMED EDDY CURRENT INSPECTION WITH REFERENCE TO CRJ-200 NDTM PART 1 51-20-06 AND PART 6 53-00-096 WITH NO DEFECTS FOUND. COMPLIED WITH TASK CARD 51-900-1003-SKY. COMPLIED WITH M-337. COMPLETED CORROSION FINDINGS.