# SDR C2XA01CL227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2001
- Submitted: November 9, 2001
- Operation: Air carrier
- Aircraft: N12519
- Make and model: Emb EMB-135LR
- Registry model: [EMB EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (OpenAirDocs)
- Aircraft serial: 145366
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Control Unit
- Part number: 355022002MOD2
- Part serial: 1272
- Condition: Intermittent
- Location: Cockpit
- Part time: 4,419 hours, 3,805 cycles
- Stage of operation: CL
- 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/C2XA01CL227

## Discrepancy

CLE FLIGHT 3077 THE CREW REPORTED THE GEAR WOULD NOT RETRACT IMMEDIATELY AFTER TAKEOFF.  RECYCLED THE GEAR HANDLE AND THE GEAR RETRACTED.  THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT.  MAINTENANCE REPLACED THE LANDING GEAR ELECTRONIC UNIT.  OPERATIONAL CHECKS WERE GOOD.  THE AIRCRAFT WAS RELEASED FOR SERVICE.

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