# SDR WRLA2007078

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2007
- Submitted: August 7, 2007
- Operation: Air carrier
- Aircraft: N14075
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 46922
- Engine: Ge CF650C2
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Switch
- Condition: Locked
- Location: Cockpit
- Stage of operation: DE
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRLA2007078

## Discrepancy

RME/BWI CENTER GEAR TOOK 30 SEC TO RETRACT DID NOT EXTEND NORMALLY, EMERGENCY EXTENSION RELEASED.  GEAR EXTENDED IN APPROXIMATLEY 15 SEC.  FOUND CENTER GEAR SWITCH ON F/O PANEL LOCKED IN UP POSITION, RETURNED TO NORMAL.  DEFLATED CENTER GEAR STRUT, CYCLED CENTER GEAR UP AND DOWN SEVERAL TIMES, ALL INDICATIONS NORMAL.  SERVICED STRUT AND REMOVED PINS.

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