SDR SWIA2026040375655

Service difficulty report · Intercostal · Cndair CL6002C10

Difficulty date: January 9, 2026
Submitted: April 3, 2026
Operation: Air carrier
Aircraft: N631SK
Make and model: Cndair CL6002C10
Aircraft serial: 10329
Aircraft time: 28,716 hours, 22,687 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Corroded
Location: Zone 100
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

FWD JACK MOUNT (FWD OF FS 280 AT STR 27) LH AND RH SUPPORTS HAVE CORROSION ON LOWER ANGLES. PERFORMED MAJOR REPAIR BY REPAIRING LH INTERCOSTAL (CC670-32179-3) IAW REO 670-53-11-2256 REV -- DATED 2026-01-20 AND REPLACING THE RH INTERCOSTAL (CC670-32179-4) IAW SRMS 53-00-00-101-001-A01, 51-21-06-001-001-A01, 51-42-06-001-001, 51-42-21-001-001-A01. REV , AND MHIRJ EO CL-600-2C10-53-L09428 REV IR 2026-02-02(WEIGHT AND BALANCE NOT AFFECTED) REFERENCE CONTINUATION CARD FOR WORK PERFORMED.