# SDR SWIA2026040375655

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2026
- Submitted: April 3, 2026
- Operation: Air carrier
- Aircraft: [N631SK](https://openairdocs.org/aircraft/N631SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10329
- Aircraft time: 28,716 hours, 22,687 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA2026040375655

## Discrepancy

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.

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