20111209029109A

Accident · Destroyed

FAA accident report · Cessna 421C · Sioux Falls, SD · December 9, 2011

Date
December 9, 2011 · 14:25 local
Place
Sioux Falls, SD
Airport
Joe Foss Field
Phase of flight
Takeoff: Climb Out
Operating rules
Air taxi and commuter (Part 135)
Operator
OW5A
Damage
Destroyed
Aircraft
N421SY
NTSB investigation
NTSBCEN12FA100
Reported as
Cessna 421C
Reported engine
Continental GTSIO-520-L
People aboard
4
Fatal injuries
4
Other injuries
0
Pilot’s certificates
Commercial pilot, flight instructor
Pilot’s flight hours
3,848 total357 in this make and model31 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

On December 9th, 2011 at 1422 CST, a Cessna 421C aircraft N421SY operated by quest aviation and piloted by privacy data omitted, took off from Joe Foss Field (fsd) runway 33. Shortly after take off the fsd air traffic control tower controller advised the pilot a plume of smoke was trailing the aircraft; however, the controller could not determine exactly where the smoke was coming from. The aircraft began a left turn until heading south at which time the nose dropped abruptly and impacted the ground in an open field 3/4 mile northwest of the airport at 1424 CST. The pilot and 3 passengers were fatally injured.

As the FAA filed it

ON DECEMBER 9TH, 2011 AT 1422 CST, A CESSNA 421C AIRCRAFT N421SY OPERATED BY QUEST AVIATION AND PILOTED BY ^PRIVACY DATA OMITTED^, TOOK OFF FROM JOE FOSS FIELD (FSD) RUNWAY 33. SHORTLY AFTER TAKE OFF THE FSD AIR TRAFFIC CONTROL TOWER CONTROLLER ADVISED THE PILOT A PLUME OF SMOKE WAS TRAILING THE AIRCRAFT; HOWEVER, THE CONTROLLER COULD NOT DETERMINE EXACTLY WHERE THE SMOKE WAS COMING FROM. THE AIRCRAFT BEGAN A LEFT TURN UNTIL HEADING SOUTH AT WHICH TIME THE NOSE DROPPED ABRUPTLY AND IMPACTED THE GROUND IN AN OPEN FIELD 3/4 MILE NORTHWEST OF THE AIRPORT AT 1424 CST. THE PILOT AND 3 PASSENGERS WERE FATALLY INJURED.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.