Service difficulty report · Intercostal · Cndair CL6002B19

Difficulty date
August 1, 2025
Submitted
September 25, 2025
Operation
Air carrier
Aircraft
N461SW
Make and model
Cndair CL6002B19
Aircraft serial
7811
Aircraft time
42,049 hours, 39,575 cycles
Part
Intercostal
Condition
Corroded
Location
Zone 800
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

PASSENGER DOOR MID DD1A INTERCOSTAL IS CORRODED. (C-CHECK RO 09/24/2025) EVALUATED PASSENGER DOOR MID DD1A INTERCOSTAL ORIGINAL MATERIAL THICKNESS IS 0.050" REF. CRJ-200, SRM 52-10-14, CORROSION FOUND ON MULTIPLE ELEMENTS, ALLOWABLE DAMAGE IS PERMITTED IN ONLY ONE ELEMENT AT A GIVEN CROSS-SECTION, THEREFORE PART IS FOUND OUT OF LIMITS REF. CRJ-200, SRM 52-00-00. REMOVED AND REPLACED BY NEW PAX DOOR INTERCOSTAL DD1A MID REF. DRWG 601R31702 REV. N, CRJ 200 SRM 51-42-06 AND CRJ 200 SRM 51-42-21. COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY. SEE CONTINUATION CARD FOR DETAILS.