# SDR REXA2022102402292

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2022
- Submitted: October 24, 2022
- Operation: Air carrier
- Aircraft: [N354CA](https://openairdocs.org/aircraft/N354CA), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10064
- Aircraft time: 42,575 hours, 32,903 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Part number: 8220472636
- Part serial: 24GFK
- Condition: Inoperative
- Location: Nr 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2022102402292

## Discrepancy

#1 ADC FAILURE WITH CORRESPONDING UNRELIABLE AIRSPEED INDICATION AND MULTIPLE EICAS MESSAGES. AIR RETURN TO ATL.	R/R #1 ADC IAW CRJ 700 AMM 34-13-01. OPS TEST GOOD, LEAK TEST GOOD. PN OFF/ 822-0472-636, SN OFF/ 24GFK, PN ON /822-0372-436, SN ON/ 10HLG

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