# SDR VNAA202603280011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2026
- Submitted: March 28, 2026
- Operation: Air carrier
- Aircraft: [N643NN](https://openairdocs.org/aircraft/N643NN), registered now
- Make and model: Bombdr CL6002D15
- Aircraft serial: 15436
- Aircraft time: 14,966 hours, 15,357 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: CC670106198
- 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/VNAA202603280011

## Discrepancy

CORROSION ON INNER SKIN PANEL ON REAR SPAR TO AUXILIARY SPAR AREA THROUGH ACCESS 642AZ AT RH MLG WW.   INNER SKIN PANEL ON REAR SPAR TO AUXILIARY SPAR AREA THROUGH ACCESS 642AZ AT RH MLG WW WAS REPAIRED PER EA NO.5740-2026-0225 REV.-- SECTION III -PERMANENT REPAIR

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