# SDR REXA2026090401771

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2026
- Submitted: September 4, 2026
- Operation: Air carrier
- Aircraft: [N810SK](https://openairdocs.org/aircraft/N810SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15093
- Aircraft time: 42,701 hours, 27,007 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: SH670321183S
- 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/REXA2026090401771

## Discrepancy

FRAME BS 379 REQUIRES REMOVAL BETWEEN S20-S25R TO ACCESS CORROSION.   UPON ADDITIONAL EVALUATION BS 379 BETWEEN S20 - 25R HAS EXFOLIATE CORROSION FOUND 100 PERCENT MATERIAL LOSS, OUT LIMITS IAW SRM 53-21-23-101-003-A02.  INSTALLED NEW FRAME BS 379 BTWN S20 - 25R IAW SRM 51-42-06-001-001-A01.

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