# SDR SWIA2026051576392

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2026
- Submitted: July 3, 2026
- Operation: Air carrier
- Aircraft: [N770SK](https://openairdocs.org/aircraft/N770SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10243
- Aircraft time: 49,503 hours, 33,314 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- 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/SWIA2026051576392

## Discrepancy

FUSELAGE FRAME AT FS517.00 BETWEEN STR.21LH AND STR.25LH CORRODED IN MULTIPLE SPOTS ON LOWER FLANGE. REPAIRED MULTIPLE CORRODED SPOTS ON FUSELAGE FRAME AT FS517.00 BETWEEN STGR21LH AND 25LH PER MHIRJ REO 670-53-51-1211 REV--, DATED 2026-06-09 AND BOMBARDIER DWG SH670-33200 REV -G. ALL STEPS OF REO COMPLETED IN THEIR ENTIRETY. SEE CONTINUATION STEPS FOR MORE DETAILS. ALL CHECKS GOOD. SKYWEST TASK CARD 51-900-1002-SKY COMPLIED WITH.

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