# SDR IPXA2015011685327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2015
- Submitted: January 16, 2015
- Operation: Air carrier
- Aircraft: [N147UP](https://openairdocs.org/aircraft/N147UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0830
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Control Switch
- Condition: Inoperative
- Location: Mlg
- Stage of operation: CL
- 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/IPXA2015011685327

## Discrepancy

AFTER TO MLG FAILED TO RETRACT SYS NR 2 WAS SELECTED AND ECAM PROCEDURES FOLLOWED, BUT MLG FAILED TO RETRACT.  VERIFIED LANDING GEAR HANDLE WOULD NOT GO PAST INTERLOCK POSITON IN SYS 1 OR 2.  DURING NORMAL GEAR RETRACTION.  R & R LANDING GEAR CONTROL WITCH UNIT, 2GA, IAW MM 32-31-11-04.  PERFORMED SUCCESSFUL NORMAL GEAR RETRACTION IN SYS 1 AND 2 IAW MM 32-31-08-01B-050.

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