# SDR REXA2020031300355

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2020
- Submitted: March 13, 2020
- Operation: Air carrier
- Aircraft: [N186PQ](https://openairdocs.org/aircraft/N186PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15186
- Aircraft time: 27,953 hours, 19,694 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: SH670318221
- Condition: Corroded
- Location: Fuselage
- 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/REXA2020031300355

## Discrepancy

"WHILE PERFORMING ENDEAVOR EO# R25120 FOUND INTERCOSTAL CORRODED AT STR21L BETWEEN FS 319.70 AND FS 333.00.                                  
"
"REMOVED AND REPLACED INTERCOSTAL AT STR 21L BETWEEN FS 319.70 AND FS 333.00 IAW CRJ 900 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND51-40-11-001-001-A01. WVAC STAMP
"

---
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.