SEA90LA097

NTSB accident investigation · Rockwell S2R · Cottonwood, ID · June 6, 1990

Accident · Minor injuriesLimited investigationFinal report
Date
June 6, 1990, 07:25 local (14:25 UTC)
Place
Cottonwood, ID
Injuries
1 minor
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N5620XRockwell S2R
Weather
Visual (VMC) · Day
Status
Completed · report October 20, 1992
Report
Approved by Office Director
FAA report
19900606019539A
Case key
41208

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

The loss of engine power due to undetermined reasons. The berm, which the airplane struck during landing, was a factor in the accident.

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
Powerplant - undeterminedCause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding - flare/touchdown
Terrain condition - bermFactor

Analysis

The agricultural aircraft encountered unsuitable terrain as the pilot was making a forced landing after a loss of engine power. The aircraft struck a 5 to 6 foot high berm just short of the selected field, and was totally destroyed by fire and impact damage.

Aircraft

Registration
N5620X
Reported as
Rockwell S2R
Category
Airplane
Serial number
1820
Airframe hours
4,300
Engine
P&W 1340-AN2, 600 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Operator
Prairie Flying Service Inc.
Registered owner
Prairie Flying Service Inc
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · May 21, 1990 · 49 hours before
Departed
NONE · Fenn, ID
Airport
Private

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
36
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
2,600 total · 137 in this make and model · 2,500 as pilot in command · 100 in the last 90 days · 35 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
20 statute miles
Lowest ceiling
None
Temperature
61 °F

FAA reports on this event · 1

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

Other investigations on N5620X · 1

Matched to the same aircraft by N-number and date.