# SDR VNAA202503070040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2025
- Submitted: March 9, 2025
- Operation: Air carrier
- Aircraft: [N594NN](https://openairdocs.org/aircraft/N594NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15407
- Aircraft time: 19,620 hours, 17,315 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer Splice
- Part number: SH67032429
- 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/VNAA202503070040

## Discrepancy

"IN REF TO NRC 00139. AFTER REMOVAL OF STRINGER 25RH IN STA. FS= 319.70TO FS= 333.00, SPLICE FOUND CORRODED AT MAIN AVIONICS COMPARTMENT.
CORRECTIVE ACTION:EVALUATED,DUE TO EXCESSIVE DAMAGE ON SPLICE STRINGER 25RH IN STA. FS= 319.70 TO FS= 333.00 PER CRJ/900 SRM 53-21-03-101-006-A01 AND REPLACED
PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 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.