# SDR SWI2026F00020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2025
- Submitted: January 5, 2026
- Operation: Air carrier
- Aircraft: [N454SW](https://openairdocs.org/aircraft/N454SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7749
- Aircraft time: 41,862 hours, 37,618 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 601R3602461
- 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/SWI2026F00020

## Discrepancy

COMPLY WITH SCHEDULED MAINTENANCE CODE: RA92210-601R-53-61-8197   N454SW MXCODEID76131-PR - COMPLY WITH PERMANENT REPAIR ON RA ID: 92210CORROSION DAMAGE ON AFT WEB OF FS 574.00 BETWEEN STR20L - 21L.  PERFORMED TEMPORARY REPAIR OF CORROSION DAMAGE ON AFT WEB OF FRAME BS 574 BETWEEN S20L - 21L WITH REFERENCE TO REO 601R-53-61-8197 REV A.  REMOVED AND REPLACED BY NEW FRAME SECTION AT BS 574 BETWEEN S20L TO 20R IAW SRM 51-42-06, REV 39, AND DWG 601R36024, REV N.  COMPLIED WITH TASK CARD 51-900-1003-SKY. PERFORMED LEAK CHECK GOOD, NO LEAKS NOTED AT THIS TIME.

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