CHI06CA222

NTSB accident investigation · Rockwell S2R · Park Rapids, MN · July 30, 2006

Accident · Minor injuriesData collectionFinal report
Date
July 30, 2006, 07:30 local (12:30 UTC)
Place
Park Rapids, MN
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N7982VRockwell S2R
Weather
Visual (VMC) · Day
Status
Completed · report October 31, 2006
Report
Approved by Office Director
Parties
Minneapolis, MN
FAA report
20060730023379A
Case key
64332

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

A loss of engine power for undetermined reasons and the inadequate airspeed during the forced landing which resulted in a stall/mush. A factor was the low altitude at which the airplane was being operated.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine powerManeuvering - aerial application
Altitude - lowFactor
Reason for occurrence undeterminedCause
Forced landingEmergency descent/landing
In flight collision with terrain/waterDescent - uncontrolled
Airspeed - inadequatePilot in commandCause
Stall/mush
Nose downOther

Analysis

The airplane collided with the terrain and nosed down, following a loss of engine power during an aerial application flight. The pilot reported he made two swath runs over the field he was spraying. He stated that during the turn at the end of the second pass, the engine started to lose power. The pilot reported that he made a turn to the right to avoid a farm and checked the magnetos to no avail. He stated that he made another turn to avoid another farm and trees along the flight path. The pilot reported that he decided to land in a pasture and that turbulence was encountered when the airplane descended below the tree level. He reported that the airplane impacted the ground due to the loss of the headwind. The airplane contacted the terrain on the main gear, nosed down, and spun around 180 degrees before coming to rest. The reason for the loss of engine power was undetermined.

Factual narrative

The airplane collided with the terrain and nosed down, following a loss of engine power during an aerial application flight. The pilot reported he made two swath runs over the field he was spraying. He stated that during the turn at the end of the second pass, the engine started to lose power. The pilot reported he made a turn to the right to avoid a farm and checked the magnetos to no avail. He stated he made another turn to avoid another farm and trees along the flight path. The pilot reported he decided to land in a pasture and that turbulence was encountered when the airplane descended below tree level. He reported that the airplane impacted the ground due to the loss of the headwind. The airplane contacted the terrain on the main gear, nosed down, and spun around 180 degrees before coming to rest. The reason for the loss of engine power is undetermined.

Aircraft

Registration
N7982V
Reported as
Rockwell S2R
Category
Airplane
Serial number
2329R
Engine
Pratt & Whitney R1340, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Daniel C. Heuer
Airworthiness certificate
Special, Restricted (Special)
Departed
PKD · Park Rapids, MN

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
58
Injuries
Minor
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2
Flight hours
15,500 total · 1,400 in this make and model · 15,000 as pilot in command · 220 in the last 90 days · 75 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 72 °F
Altimeter
29.65 inHg
Observed at
DTL

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.