# SDR SWIA202158496

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2021
- Submitted: May 27, 2021
- Operation: Air carrier
- Aircraft: [N548CA](https://openairdocs.org/aircraft/N548CA), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15159
- Aircraft time: 32,176 hours, 21,017 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Intercostal
- Condition: Corroded
- Location: Pax Door
- 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/SWIA202158496

## Discrepancy

PAX DOOR INTERCOSTAL IS CORRODED FS 311.125 #2 FROM THE TOP      (C-CHECK RO 5/25/2021)    REMOVED CORROSION FROM INTERCOSTAL PER CRJ 900 SRM 51-21-06-001-001-A01.  ORIGINAL MATERIAL THICKNESS IS .050 PER CRJ 900 SRM 52-11-06-001-001-A01, 100% MATERIAL LOSS INTERCOSTAL FOUND TO BE OUT OF LIMITS.  INSTALLED NEW INTERCOSTAL DD6 PN: 601R31902-485 LOCATED BETWEEN FS 311.125 AND FS320.163 IAW CRJ 900 SRM 51-42-06-001-001-A01, DWG 601R31702 REV N. COMPLIED WITH ST 51-900-1002-SKY. LEAK CHECKED 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.