# SDR CA011121010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2001
- Submitted: February 5, 2002
- Operation: Air carrier
- Make and model: Boeing 737217
- Aircraft time: 78,753 hours
- Engine: Pwa JT8D9A
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Accessory Unit
- Condition: Failed
- Location: Mlg
- Stage of operation: TO
- 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/CA011121010

## Discrepancy

(CAN)   SHORTLY AFTER TAKEOFF OUT OF YYC, THE CREW EXPERIENCED DIFFICULTY GETTING THE LANDING GEAR LEVER TO REMAIN IN THE 'UP' POSTION. THE CREW PERFORMED THE 'NON-NORMAL CHECKLIST',  BUT WERE UNABLE TO RECTIFY THE PROBLEM. THE CREW ELECTED TO RETURN TO YYC AND THE AIRCRAFT LANDED WITHOUT INCIDENT - CFR WAS NOT CALLED OUT.  MAIINTENANCE REPLACED THE LANDING GEAR ACCESSSORY UNIT,  AND THE SYSTEM CHECKED SERVICEABLE.AIRCRAFT RETURNED TO SERVICE WITH NO FURTHER INCIDENTS TO REPORT.

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