MKC83FA172

NTSB accident investigation · Rotec Engineering Rally 3 · Council Bluffs, IA · August 1, 1983

Accident · No injuriesField investigationFinal report
Date
July 31, 1983, 20:20 local (Aug 1, 1983, 01:20 UTC)
Place
Council Bluffs, IA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3915CRotec Engineering Rally 3
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830731041459A
Case key
33343

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

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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
Main gear collapsedLanding - flare/touchdown
Landing gear,main gear - overload

Analysis

Owner/pilot stated that he was giving 'flight time and ground instruction to another ultralight owner.' The instructor allowed the student to co-operate the controls and did three takeoffs and landings. On the third landing a dead stick landing was initiated. The landing flare was not effective and a hard landing resulted. During the landing, the landing gear collapsed and the aircraft was damaged further.

Aircraft

Registration
N3915C
Reported as
Rotec Engineering Rally 3
Category
Ultralight
Serial number
25150
Airframe hours
23
Engine
Rotax 503, 42 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Mark Dan Abbott
Last inspection
Annual · May 30, 1983 · 23 hours before
Airport
CBF · Council Bluffs Municipal, runway 35, 3,000 × 200 ft, grass/turf

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
26
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
250 total · 23 in this make and model · 225 as pilot in command · 50 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 63 °F
Altimeter
30.00 inHg
Observed at
OMA, 6 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.