# SDR VNAA20250120001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2025
- Submitted: January 20, 2025
- Operation: Air carrier
- Aircraft: [N521AE](https://openairdocs.org/aircraft/N521AE), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10142
- Aircraft time: 35,584 hours, 46,650 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: SH6703217235OR7
- Condition: Corroded
- Location: Zone 200
- Part time: 35,584 cycles
- 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/VNAA20250120001

## Discrepancy

RH FLOOR SILL AT FS280 HAS CORROSION ON UPPER AND LOWER SURFACE. CORRECTIVE ACTION: REPAIRED CORROSION ON R/H FLOOR SILL IAW BOMBARDIER REO 670-53-21-139 REV. B DATED 2017-04-03

---
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.