# SDR XNOA01099

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2003
- Submitted: January 8, 2003
- Operation: Air carrier
- Aircraft: [N473AS](https://openairdocs.org/aircraft/N473AS), registered now
- Make and model: Airbus A300 B4-203
- Registry model: [Airbus A300 B4-203](https://openairdocs.org/model/airbus-industrie-a300-b4-203) (OpenAirDocs)
- Aircraft serial: 203
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Landing Gear
- Condition: Malfunctioned
- Location: Main
- Stage of operation: AP
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/XNOA01099

## Discrepancy

DURING FINAL APPROACH TO DAY MLG WOULD NOT EXTEND.  MANUAL EXTENSION PROCEDURE WAS USED.  REMOVED & REPLACED ELECTRO VALVE IAW A300 MM 32-31-12.  PERFORMED INSPECTION CHECK IAW 32-31-12.  NO DEFECTS NOTED.  PERFORMED GEAR SWING IAW A300 MM 32-30-00 TO SYS 1 & 2.  NO DEFECTS NOTED.

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