# SDR VNAA202610060020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 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): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: CC670121064
- 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/VNAA202610060020

## Discrepancy

CORROSION ON SETTLEMENT AREA OF THE ACCESS PANELS 621AT, 621AB & 621BR. AT RH WING LEADING EDGE.  CORROSION ON SETTLEMENT AREA OF THE ACCESS PANELS 621AT, 621AB & 621BR AT RH WING LEADING EDGE WAS REPAIRED PER REO 690-57-41-634 REV --, REO 690-57-41-636 REV --, REO 690-57-41-637 REV --, REO 690-57-41-638 REV --

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