NYC83FU012

NTSB accident investigation · Robertson Bird · Milan, NH · September 25, 1983

Accident · Serious injuriesFinal report
Date
September 25, 1983, 10:30 local (14:30 UTC)
Place
Milan, NH
Injuries
1 serious
Damage
Minor damage
Phase of flight
Landing
Aircraft
UNREGRobertson Bird
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
35135

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.

Hard landingLanding - flare/touchdown
Flare - improperPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor

Analysis

According to the plt, he had just purchased the ultralight on the previous day & had no previous training in ultralights. On his 2nd flt in the vehicle, he landed hard, the tubular structure to the right gear collapsed & the lower seat support contacted the ground. The vertical load was transmitted to the plt's seat & the plt received a serious spinal injury.

Aircraft

Registration
UNREG
Reported as
Robertson Bird
Category
Ultralight
Airframe hours
12
Engine
Cuyuna 430-R, 30 horsepower, reciprocating
Damage
Minor damage
Flight
Personal · Part 103
Registered owner
Lee J. Coulombe
Airport
BML · Berlin Airport

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
500 total · 2 in this make and model · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
15 statute miles
Lowest ceiling
None
Temperature
70 °F