# SDR V0XD20210606014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2021
- Submitted: June 6, 2021
- Operation: General aviation
- Aircraft: [N931LR](https://openairdocs.org/aircraft/N931LR), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15031
- Aircraft time: 37,421 hours, 30,542 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/V0XD20210606014

## Discrepancy

MAIN AVIONICS COMPARTMENT TCAS LOWWER CHANEL IS CORRODED. CORRECTIVE ACTION: REMOVED AND REPLACED TCAS LOWER CHANNEL(PN:SH670-32364-7) IAW CRJ 900 SRM 51-42-06.

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