# SDR WRNA200600002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2006
- Submitted: February 14, 2006
- Operation: Air carrier
- Aircraft: N820SC
- 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: 154
- Aircraft time: 51,932 hours, 21,590 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Valve
- Part number: A2519903
- Part serial: M195
- Condition: Unserviceable
- Location: Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRNA200600002

## Discrepancy

LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF.  AIRCRAFT DUMPED 1000 LBS FUEL FOR LANDING WT REQUIREMENTS.  AIRCRAFT LANDED NORMAL.  FOUND LANDING GEAR ELECTRO VALVE AT FAULT IAW FIM 32-30-00 FIG 104 PG 102.  REMOVED AND REPLACED LANDING GEAR ELECTOR VALVE IAW 31-31-12, SYSTEM FUNCTIONAL CHECK SATISFACTORY IAW 32-31-12 PG 601.  AIRCRAFT RETURNED TO SERVICE.

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