FLT CREW OF CARJ DEPARTING LNK IN COLD; GUSTY WINDS AND SNOW EXPERIENCE STALL WARNING AND STICK SHAKER DURING INITIAL CLB. NO PERFORMANCE DEGRADATION NOTED.
Synopsis
FLT CREW OF CARJ DEPARTING LNK IN COLD; GUSTY WINDS AND SNOW EXPERIENCE STALL WARNING AND STICK SHAKER DURING INITIAL CLB. NO PERFORMANCE DEGRADATION NOTED.
Narrative
WE ARRIVED IN LNK AT XA59 IN A SNOW FALL. STOPPED AT THE GATE AND PERFORMED A POSTFLT WHICH SHOWED VERY LITTLE ICE ACCUMULATION. THERE WAS A CONSTANT DRY SNOW AND WE BLOCKED OUT OF LNK AT XB17. WE STARTED DEICE AT XB29 AND FINISHED AT XB41 WITH TYPE 1 FLUID. WX (ATIS) AT DEP TIME WAS WINDS 010 DEGS AT 17 KTS GUSTING TO 27 KTS; VISIBILITY 2 MI; 1500 FT BROKEN; -9 DEGS C; FOR A TKOF ON RWY 36. SINCE ONLY TYPE 1 FLUID WAS AVAILABLE AND GAVE US 4-6 MIN HOLDOVER; I (THE FO); PERFORMED A WING CONTAMINATION CHK AT XB48. WING APPEARED CLR OF ANY ICE. WE STARTED TKOF ROLL AT XB49. WE HAD 17 PAX PLUS CREW OF 3; 1100 LBS CARGO AND 9610 LBS FUEL AT TKOF ROLL. WE USED 46000 LBS TKOF CARDS; OEW 31479; UNPRESSURIZED TKOF DUE TO INOP APU; CONTINUOUS IGNITION ON; WINGS AND COWLS ON FOR A TKOF N1 OF 86.7. V1=128; VR=129; VZ=136; VT=175. ALL NORMAL AT V1. AT VR +2 SECONDS; STALL HORN ON AND INTERMITTENT SHAKER. I WAS PNF. CAPT; PF; FIREWALLED THRUST LEVERS AND CALLED MAX PWR. I LOOKED AND SAW AIRSPD INCREASING AND A VERT VELOCITY OF 1100 FPM UP WHILE THE STALL HORN CONTINUED FOR ABOUT A TOTAL OF 20 SECONDS. WITH AIRSPD INCREASING AND VERT VELOCITY INCREASING; I SET A MAX PWR OF 97.1% N1. I CALLED POSITIVE RATE AND AT VR OF +10-15 SECONDS; CAPT CALLED GEAR UP; ACCELERATED TO 210 KTS AND CAPT CALLED FOR FLAPS UP. BEFORE GEAR UP; WE GOT THE STALL FAIL; STABILIZER TRIM AND MACH TRIM CAUTION MESSAGES. STALL FAIL WENT AWAY ON ITS OWN AND CAPT RESET STABILIZER TRIM AND MACH TRIM. WE CONTINUED OUR CLBOUT AT 230 KTS AT 5-8 DEGS ATTITUDE. WE RECEIVED A GEAR DISAGREEMENT WARNING DUE TO OUR EXCESSIVE SPD AND SLOWED OUR CLB SPD TO ABOUT 210 KTS; AT WHICH TIME THE GEAR DISAGREEMENT EXTINGUISHED. WE DID NOT RECEIVE A WINDSHEAR ALERT; AN ICON OR VOICE COMMAND. POSSIBLE CAUSES: 1) ANGLE OF ATTACK VANE FROZEN; 2) ICE ON WING OR TAIL; OR 3) WINDSHEAR. THE CAPT WROTE UP THE ANGLE OF ATTACK VANE FOR MAINT TO CHK OUT IN DTW UPON LNDG THERE. CALLBACK CONVERSATION WITH RPTR REVEALED THE FOLLOWING INFO: RPTR ADVISED THAT MAINT FOUND NO ANOMALIES AND BELIEVES THE ACFT WAS REDISPATCHED WITH ANOTHER FLT CREW SHORTLY AFTER THEY LANDED AT DTW.
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Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.