# SDR VNAA202311250002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2023
- Submitted: November 25, 2023
- Operation: Air carrier
- Aircraft: [N559NN](https://openairdocs.org/aircraft/N559NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15343
- Aircraft time: 20,522 hours, 18,307 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: SH670320041
- Condition: Corroded
- Location: Zone 100
- 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/VNAA202311250002

## Discrepancy

CORROSION ON INTERCOSTAL AT STGR 20R BTW FS333.00 TO FS 364.00.  CORROSION ON INTERCOSTAL BTW FS 333.00 TO FS 364.00 STRG 20RH WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 AND WAS EVALUATED AREA BTW FS349.00 TO FS364.00 IS WITHIN LIMITS AND AREA BTW FS333.00 TO FS349.00 OUT LIMITS PER CRJ900 SRM 53-21-23-101-002-A02 AND INTERCOSTAL BTW FS333.00 TO FS349.00 WAS REPLACED PER CRJ900 SRM 51-42-21-001-001-A01

---
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.