MD-11
Aircraft Equipment Problem Critical
Flight Crew Overcame Equipment Problem
Aircraft; Human Factors
Takeoff Runway 14L passing through approximately FL052 and 244 KIAS in a light rain; 'Flaps Up' was called for (First Officer flying); 'Flaps Up Allow' was displayed; slats showed extend with 'No Up Allow'. Airspeed got red boxed and Stick Shaker occurred. Slats were re-extended; but it appears slats were only put into the back portion of the RET (Retract) detent without an 'Up Allow' again and a second stick shaker occurred. Slats were definitely extended second time and remainder of take off was uneventful.
Captain reports getting a Stick Shaker on their MD-11 aircraft during takeoff after 'Flaps Up' was called for and 'Flaps Up Allow' was displayed while slats were showing extend; with 'No Up Allow.'