# SDR C2XA10CL046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2010
- Submitted: March 22, 2010
- Operation: Air carrier
- Aircraft: [N21129](https://openairdocs.org/aircraft/N21129), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145703
- Aircraft time: 19,666 hours, 10,500 cycles
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Computer
- Part number: 701700083432
- Part serial: 02115909
- Condition: Faulty
- Location: Cockpit
- Part time: 19,676 hours, 10,505 cycles
- Stage of operation: CR
- 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/C2XA10CL046

## Discrepancy

IAH FLT 2836 THE CREW REPORTED THE PITCH TRIM INDICATIONS WOULD BLANK OUT IN FLIGHT CAUSING THE AUTO-PILOT TO FAIL.  THE PRIMARY AND STANDBY TRIM STILL WORKED CORRECTLY.  THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT.  MAINTENANCE INSPECTED AND REPLACED THE NR 2 IC600 COMPUTER.  OPERATIONAL CHECKS WERE GOOD.

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