# SDR VNAA202601280010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2026
- Submitted: January 28, 2026
- Operation: Air carrier
- Aircraft: [N646NN](https://openairdocs.org/aircraft/N646NN), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 15439
- Aircraft time: 13,250 hours, 13,743 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Part number: SH670323647
- 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/VNAA202601280010

## Discrepancy

CORROSION ON CHANNEL OF TCAS ANTENNA BTW FS295.0 TO FS310.0 BTW S-26L TO S-26R AT MAIN AVIONCS COMPARTMENT.   CHANNEL OF TCAS ANTENNA BTW FS295.0 TO FS310.0 BTW S-26L TO S-26R AT MAIN AVIONCS COMPARTMENT WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01"

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