# SDR SWIA2026012276045

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 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): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- 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/SWIA2026012276045

## Discrepancy

JUST AFT OF FS 597.0 AT STR 19R STRINGER HAS CORROSION.  INSTALLED NEW STRINGER SECTION FROM FS477 TO FS621 STGR 19R IN REF WITH SRM 53-00-03-201-001-A02, DWG SH690-33101 REV M. COMPLIED WITH ALL STEPS OF TASK CARD 51-900-1002-SKY . PRESSURE CHECKED GOOD.

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