# SDR SWIA2026030476086

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2026
- Submitted: May 27, 2026
- Operation: Air carrier
- Aircraft: [N899SK](https://openairdocs.org/aircraft/N899SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15112
- Aircraft time: 36,294 hours, 29,486 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- 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/SWIA2026030476086

## Discrepancy

CORROSION FOUND ON ATTACH FLANGE OF FRAME FS319 FROM STR26R TO STR27.   (C-CHECK RO 05/22/2026)CUT AND REMOVED DAMAGED FLANGE AT FS319 STR26R TO STR27 IN REF WITH CRJ900 SRM 53-00-06-201-004-A01 AND SPLICED FABRICATED FLANGE IN REF WITH  CRJ900 SRM 53-00-06-201-004-A01 REV: 38 DATE: JULY 25/2020. COMPLIED WITH ALL STEPS OF TASK CARD 51-900-1002-SKY AND FORM M-337. PRESSURE CHECKED GOOD.

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