# SDR SWIA2026031875534

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2025
- Submitted: March 18, 2026
- Operation: Air carrier
- Aircraft: [N479CA](https://openairdocs.org/aircraft/N479CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7675
- Aircraft time: 49,142 hours, 43,257 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- 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/SWIA2026031875534

## Discrepancy

CORROSION ON FRAME, BS 310, AFT WEB STR 26 - 27 AND TWO AREAS ON THE LOWER FLANGE STR 25 - 27. REMOVED AND INSTALLED NEW BS 310 FRAME LOWER SECTION BETWEEN STGR23L AND STGR 23R IAW SRM 51-42-06 AND 51-42-21 AND DWG 601R32002, REV AD. PRESSURE LEAK CHECK GOOD.

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