# SDR SWIA202055971

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2020
- Submitted: February 8, 2021
- Operation: Air carrier
- Aircraft: [N716EV](https://openairdocs.org/aircraft/N716EV), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10084
- Aircraft time: 26,754 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Doubler
- Condition: Corroded
- Location: Drain Mast
- 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/SWIA202055971

## Discrepancy

*CORROSION ON DRAIN MAST INTERNAL PLATE/DOUBLER BETWEEN FS 1031.00 €“ 1047.00, RH OF STGR 27   (C-CHECK) RO 2/5/2021   REMOVED AND REPLACED DAMAGED AFT DRAIN MAST INTERNAL DOUBLER BETWEEN FS1031.00-1047.00 WITH NEW INTERNAL DOUBLER PN MM670-43255-001 IAW CRJ 700 SRM 51-42-06-001-001-A01. / COMPLIED WITH 51-900-1002-SKY PRESSURE CHECK GOOD.

---
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.