# SDR VNAA20250601009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2025
- Submitted: June 1, 2025
- Operation: Air carrier
- Aircraft: [N598NN](https://openairdocs.org/aircraft/N598NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15413
- Aircraft time: 19,600 hours, 17,685 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer Splice
- Part number: SH670312122
- 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/VNAA20250601009

## Discrepancy

CORROSION ON STRINGER AND STRINGER SPLICE 25R BTW FS319.70 TO FS333.00 AT MAIN AVIONICS COMPARTMENT.   STRINGER AND STRINGER SPLICE 25R BTW FS319.70 TO FS333.00 AT MAIN AVIONICS COMPARTMENT WERE EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-21-03-101-002-A04 AND REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01.

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