# SDR SWIA202512260001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2025
- Submitted: December 26, 2025
- Operation: Air carrier
- Aircraft: [N820SK](https://openairdocs.org/aircraft/N820SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15108
- Aircraft time: 38,726 hours, 24,998 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/SWIA202512260001

## Discrepancy

STRINGER 21R BETWEEN FS597.00 AND FS 613.00 IS CORRODED.  REPAIRED STRINGER 21R BETWEEN FS597.00 AND FS 613.00 REF CRJ900 SRM 53-00-03-201-001-A02 REPAIR S6294 TYPE Z6 STRINGER SPLICES - SOLUTION I - FS280.00 TO FS977.00 FIGURE 53-00-03-995-806, COMPLIED WITH 51-900-1002-SKY. LEAK CHECKS GOOD

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