# SDR SWIA202162256

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2021
- Submitted: November 5, 2021
- Operation: Air carrier
- Aircraft: [N825SK](https://openairdocs.org/aircraft/N825SK), registered now
- Make and model: Cndair CL600*
- Aircraft serial: 15212
- Aircraft time: 31,789 hours, 20,641 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: None
- Condition: Corroded
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202162256

## Discrepancy

AFTER REMOVAL OF THE LH FS280 CROSSBEAM FOUND LH LOWER BULKHEAD WEB TO BE EXFOLIATED   (C-CHECK RO 11/04/2021)   REMOVED AND REPLACED LH FS280 CROSSBEAM AT LH LOWER BULKHEAD WEB REF CRJ900 SRM 53-11-10-201-004-A01.   COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY & FORM M-337. SEE CONTINUE CARD FOR DETAILS.

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