CHI86FEV05

NTSB accident investigation · Nord Stampe SV4C · Lacon, IL · September 21, 1986

Accident · No injuriesFinal report
Date
September 21, 1986, 11:30 local (16:30 UTC)
Place
Lacon, IL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N73NSNord Stampe SV4C
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860921047049A
Case key
13342

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

On this page

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 control - on ground/waterLanding - roll
Brakes(normal) - improper use ofPilot in commandCause
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - inadvertentPilot in commandCause
Main gear collapsedLanding - roll
Landing gear,main gear strut - overload

Analysis

The plt lost control of the acft during the landing roll, & subsequently, one of the main landing gear collapsed. He stated that he applied the left 'drag brake' (a braking device activated during the last portion of rudder travel) & overcorrected to the left. He then activated the right 'drag brake' & overcorrected to the right. This resulted in a ground loop & acft damage.

Aircraft

Registration
N73NS
Reported as
Nord Stampe SV4C (STAMPE SV4)
Category
Airplane
Serial number
303
Airframe hours
1,416
Engine
Renault 4P03, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Jay D. Galpin
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 9, 1986 · 19 hours before
Departed
VPZ · Valparaiso, IN
Airport
C75 · Marshall County, runway 18, 2,200 × 50 ft, asphalt

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
34
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Rear
Flight hours
9,200 total · 190 in this make and model · 6,000 as pilot in command · 74 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
232° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F
Altimeter
29.00 inHg
Observed at
PIA, 28 nm away

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 N73NS · 1

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