# SDR SWIA202157813

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 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): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Bs 446-536
- 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/SWIA202157813

## Discrepancy

LEFT PRESSURE FLOOR SILL PANEL IS CORRODED AT 4 LOCATIONS (1) F.S.446.6 LBL43, (2) F.S.483.5 LBL41.5, (3) F.S.493.25 LBL42.5, AND (4) F.S.536 LBL42.5     (C-CHECK RO 4/25/2021)    REPAIRED LEFT PRESSURE FLOOR SILL PANEL AT 4 LOCATIONS (1) F.S.446.6 LBL43, (2) F.S.483.5 LBL41.5, (3) F.S.493.25 LBL42.5, AND (4) F.S.536 LBL42.5 IAW MHIRJ REO 601R-53-41-666 REV C DATED 2012-11-06, SKYCARD 51-900-1003-SKY AND ATTACHED FORM M-337 / 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.