CHI86LA157

NTSB accident investigation · Brantly Helicopter B-2B · Griffith, IN · June 17, 1986

Accident · No injuriesLimited investigationFinal report
Date
June 16, 1986, 19:30 local (Jun 17, 1986, 00:30 UTC)
Place
Griffith, IN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N2295UBrantly Helicopter B-2B
Weather
Visual (VMC) · Day
Status
Completed · report February 9, 1988
Report
Approved by Office Director
FAA report
19860616083319A
Case key
13474

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.

UndershootApproach - vfr pattern - final approach
Planned approach - misjudgedDual studentFactor
Loss of control - in flightApproach - vfr pattern - final approach
Rotorcraft flight controls - improper use ofDual studentCause
Lack of total experienceDual studentFactor
Remedial action - delayedPilot in command(cfi)Cause
In flight collision with terrain/waterApproach
Roll overApproach
Terrain condition - softFactor
Terrain condition - loose gravel/sandyFactor

Analysis

The student plt & instructor (CFI) were on a dual instructional flt, practicing landings. During an apch to rwy 8, the student began to undershoot on final apch. As the helicopter was apchg a fence near the apch end of the rwy, he became alarmed & applied aft cyclic (instead of collective). The helicopter began to spin to the rgt. The CFI took control & stopped the spin, but the helicopter touched down in soft sand & rolled over.

Aircraft

Registration
N2295U
Reported as
Brantly Helicopter B-2B
Category
Helicopter
Serial number
468
Airframe hours
1,943
Engine
Lycoming IO-360-A1A, 210 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Michael Mulderink
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · January 3, 1986 · 40 hours before
Destination
05C
Airport
05C · Griffith, runway 8, 2,760 × 50 ft, dirt

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
28
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
2,648 total · 33 in this make and model · 2,434 as pilot in command · 259 in the last 90 days · 15 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 12 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point -0 °F

FAA reports on this event · 1

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