# SDR YENA201612041081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2016
- Submitted: December 8, 2016
- Operation: Air carrier
- Aircraft: [N559JB](https://openairdocs.org/aircraft/N559JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1917
- Aircraft time: 56,819 hours, 19,829 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Control Unit
- Part number: 664700500A4D
- Part serial: 11067
- Condition: Failed
- Location: Mlg
- Part time: 32,952 hours, 11,796 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA201612041081

## Discrepancy

EMERGENCY DECLARED. PILOT REPORTED RECEIVING LGCIU 2 FAULT UPON GEAR EXTENSION. PERFORMED THE QRH PROCEDURE WITH A MANUAL GEAR EXTENSION. CREW DECLARED AN EMERGENCY. LANDED UNEVENTFULLY.   R & R THE NR 2 LGCIU IAW AMM 32-31-71. PERFORMED GEAR SWING AS PRECAUTIONARY IAW 32-31-00.  ALL OPS CHECKED OK.

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