# SDR FDEA201208092908

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2012
- Submitted: August 13, 2012
- Operation: Air carrier
- Aircraft: [N750FD](https://openairdocs.org/aircraft/N750FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 555
- Aircraft time: 48,895 hours, 18,799 cycles
- Engine: Pwa PW4158
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Uplock
- Part number: A254520013
- Part serial: M1282
- Condition: Failed
- Location: Mlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: H, L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201208092908

## Discrepancy

ON FINAL, AT GEAR EXTENSION, RT MAIN GEAR FAILED TO EXTEND - WENT AROUND AND RAN MANUAL GEAR EXT CHECKLIST GEAR CAME DOWN,   LANDED.  REMOVED AND REPLACED RIGHT MAIN GEAR UPLOCK ASSY

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