# SDR VNAA202610060009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2026
- Submitted: October 7, 2026
- Operation: Air carrier
- Aircraft: [N648NN](https://openairdocs.org/aircraft/N648NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15443
- Aircraft time: 15,304 hours, 15,980 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Intercostal
- Part number: CC670103228
- Condition: Corroded
- Location: Zone 600
- 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/VNAA202610060009

## Discrepancy

CORROSION ON FWD FACE OF THE MIDDLE SUPPORT AT THE SETTLEMENT ACCESS PANEL (642AZ) RH MLG BAY.   MIDDLE SUPPORT (INTERCOSTAL) AT THE SETTLEMENT ACCESS PANEL (642AZ) RH MLG BAY WERE EVALUATED THEREFORE IS OUT LIMITS PER CRJ900 SRM 53-00-00-101-001-A01 AND WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01.

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