# SDR SWIA2026010500020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 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: 601R3602629
- 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/SWIA2026010500020

## Discrepancy

FRAME AT BS 605 AND BETWEEN S20L-18L HAS SEVERAL CORROSION AND CRACKED AT S18L.  REMOVED AND REPLACED BY NEW FRAME SECTION AT BS 605 BETWEEN  S20L-S18L AND WL 73 REF. DWG 601R36026 REV. AF, SRM 51-42-06 AND SRM 51-42-21, REV. 39.  COMPLIED WITH TASK CARD 51-900-1003-SKY. PERFORMED LEAK CHECK GOOD, NO LEAKS NOTED.

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