# SDR SWIA202157790

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2021
- Submitted: April 28, 2021
- Operation: Air carrier
- Aircraft: [N449SW](https://openairdocs.org/aircraft/N449SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7699
- Aircraft time: 38,852 hours, 34,962 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Bs 364 S22-23l
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202157790

## Discrepancy

UPON REMOVAL OF FRAME SPLICE AT FS 364 STR 22L AND 23L,FOUND  FRAME CORRODED AT MATTING SURFACE.     (C-CHECK RO 4/25/2021)    REMOVED CORRODED FRAME SECTOR AND INSTALLED SERVICABLE FRAME SECTOR, P/N 601R32007-99, IAW MHIRJ REO 601R-53-21-3415, REV --, DATED 2021-03-23 AND SKYCARD 51-900-1003-SKY (CL600-2B19) COMPLETED AND ATTACHED FORMS 337 AND SDR. NO WEIGHT CHANGE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.