# SDR C2XA05CL068

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2005
- Submitted: September 7, 2005
- Operation: Air carrier
- Aircraft: N12946
- Make and model: Emb EMB-145EP
- Registry model: [EMB EMB-145EP](https://openairdocs.org/model/embraer-emb-145ep) (OpenAirDocs)
- Aircraft serial: 145052
- Aircraft time: 15,286 hours, 13,794 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Control Unit
- Part number: 355022022
- Part serial: 5040
- Condition: Faulty
- Location: Mlg
- Part time: 5,324 hours, 3,149 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA05CL068

## Discrepancy

CLE - FLIGHT NR 2623, THE CREW REPORTED A AIR/GROUND FAIL MESSAGE WHEN THE LANDING GEAR WAS EXTENDED.  MAINTENANCE INSPECTED AND REPLACED THE LANDING GEAR ELECTRONIC UNIT.  OPERATIONAL CHECKS WERE GOOD.

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