ANC82DAA03

NTSB accident investigation · Brantly B-2B · Fairbanks, AK · May 23, 1982

Accident · No injuriesFinal report
Date
May 23, 1982, 14:30 local (22:30 UTC)
Place
Fairbanks, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N2195UBrantly B-2B
Weather
Visual (VMC) · Day
Status
Completed · report May 23, 1983
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19820523046729A
Case key
70647

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 engine power(total) - nonmechanicalTakeoff - initial climb
Fluid,fuel - contaminationCause
Maintenance,service of aircraft/equipment - improperOther personCause
Fuel system,strainer - blocked(partial)
Forced landingLanding - flare/touchdown
Autorotation - performedPilot in command
In flight collision with objectLanding - flare/touchdown
Object - tree(s)Factor
Roll overLanding - flare/touchdown
Terrain condition - high vegetationFactor

Analysis

Shortly after takeoff, a partial power loss occurred over a wooded area and the pilot initiated an autorotative landing. During the landing, the main rotor and tail rotor blades hit trees, then the right skid set down on a small tree and the helicopter rolled over. After the aircraft came to rest, the engine was running at idle RPM with about 1/2 throttle. During an examination, dirt and scale particles of rust were found in the main fuel strainer. The fuel strainer (finger screen) in the fuel injector was removed and was found to be clogged.

Aircraft

Registration
N2195U
Reported as
Brantly B-2B
Category
Helicopter
Serial number
406
Airframe hours
2,026
Engine
Lycoming IVO-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Robert Kallenberg Jr.
Registered owner
Robert Kallenberg Jr.
Departed
Fairbanks, AK
Destination
Fairbanks, 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
41
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
3,800 total · 76 in this make and model · 3,620 as pilot in command · 28 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
25 statute miles

FAA reports on this event · 1

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