ANC88LA116

NTSB accident investigation · Artic S-1B2 · Hartman River, AK · August 24, 1988

Accident · No injuriesLimited investigationFinal report
Date
August 23, 1988, 17:30 local (Aug 24, 1988, 01:30 UTC)
Place
Hartman River, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N55ADArtic S-1B2
Weather
Visual (VMC) · Day
Status
Completed · report October 2, 1989
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19880823037769A
Case key
5057

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.

Miscellaneous/otherTakeoff
Airspeed(vxse) - not maintainedPilot in commandCause
Hard landingLanding - flare/touchdown
Precautionary landing - attemptedPilot in command
Gear collapsedLanding
Landing gear - overload

Analysis

The pilot had just taken off from a sand bar. During climb-out on the downwind leg, he felt the engine was not producing the proper power because the airspeed was dropping and the climb had stopped. He made a left turn and crash landed on the sand bar to avoid a full stall. No mechanical problem was found with the airplane.

Aircraft

Registration
N55AD
Reported as
Artic S-1B2
Category
Airplane
Serial number
1006
Airframe hours
225
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Mangiardi, Eugene J.
Registered owner
Eugene J. Mangiardi
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 29, 1988 · 20 hours before
Destination
Anchorage, AK

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
45
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
260 total · 35 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 5 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
55 °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 N55AD · 2

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