NTSB Identification: CHI85IA160.
The docket is stored on NTSB microfiche number 28396.
Scheduled 14 CFR
Incident occurred Wednesday, April 10, 1985 in DAYTON, OH
Aircraft: SWEARINGEN SA226TC, registration: N163MA
Injuries: 17 Uninjured.

NTSB investigators used data provided by various sources and may not have traveled in support of this investigation to prepare this aircraft incident report.

ON SHORT FINAL AT AN AIRSPEED BET 120 AND 125 KTS FULL FLAPS WERE LOWERED FOR LANDING. WHEN THE FLAPS REACHED THE FULL DOWN POSITION, THE STALL WARNING HORN CAME ON AND THE STICK PUSHER ON THE ROSEMONT STALL AVOIDANCE SYSTEM ACTIVATED. THE CAPTAIN DISENGAGED THE SAS CLUTCH AND A NORMAL LANDING WAS MADE. THE STALL WARNING REMAINED ON UNTIL TOUCHDOWN. A CALIBRATION CHECK AND BENCH TEST OF THE SYSTEMS COMPONENTS DID NOT REVEALED THE CAUSE OF THE MALFUNCTION.

The National Transportation Safety Board determines the probable cause(s) of this incident to be:

WARNING SYSTEM(OTHER)..UNDETERMINED

The National Transportation Safety Board determines the probable cause(s) of this incident to be:

SAFETY SYSTEM(OTHER)..UNDETERMINED



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