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Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

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NTSB Report

March 16, 1992 · Kolb MARK III · N101AB

Titus, AL

Overview

Report Status
Probable Cause
Event Type
Accident
Date
March 16, 1992
Injury Outcomes
No injuries (1 uninjured)
Location
Titus, AL
Aircraft
Kolb MARK III
Tail Number
N101AB
Operator
Hauck John R
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ATL92LA064

THE EXPERIMENTAL AIRPLANE LOST POWER 10.9 HOURS INTO THE 40 HOUR TEST PHASE. ACCORDING TO THE PILOT SHORTLY AFTER LIFTOFF FROM THE PRIVATE SOD AIRSTRIP THE ENGINE QUIT. HE ATTEMPTED TO MANEUVER THE AIRPLANE AWAY FROM THE ADJACENT TREE LINE BUT FAILED. HE ALSO DEPLOYED THE BALLISTIC PARACHUTE WHICH ALSO FAILED TO DEPLOY FULLY. EXAMINATION OF THE AIRCRAFT DISCLOSED THAT THE MAIN FUEL LINE WAS PINCHED, AND PREVENTED THE NORMAL FLOW OF FUEL TO THE ENGINE. THE EXAMINATION FAILED TO DISCLOSE ANY ADDITIONAL MECHANICAL PROBLEMS.

NTSB Probable Cause

THE MANUFACTURER'S FAILURE TO INSTALL THE MAIN FUEL LINE PROPERLY WHICH RESULTED IN FUEL STARVATION AND A LOSS OF ENGINE POWER.

Full Narrative

THE EXPERIMENTAL AIRPLANE LOST POWER 10.9 HOURS INTO THE 40 HOUR TEST PHASE. ACCORDING TO THE PILOT SHORTLY AFTER LIFTOFF FROM THE PRIVATE SOD AIRSTRIP THE ENGINE QUIT. HE ATTEMPTED TO MANEUVER THE AIRPLANE AWAY FROM THE ADJACENT TREE LINE BUT FAILED. HE ALSO DEPLOYED THE BALLISTIC PARACHUTE WHICH ALSO FAILED TO DEPLOY FULLY. EXAMINATION OF THE AIRCRAFT DISCLOSED THAT THE MAIN FUEL LINE WAS PINCHED, AND PREVENTED THE NORMAL FLOW OF FUEL TO THE ENGINE. THE EXAMINATION FAILED TO DISCLOSE ANY ADDITIONAL MECHANICAL PROBLEMS.

Flight

Event TypeAccident
Event Time17:45 CST
Nearest Airport1nm N
Runway3
Runway Length600 ft
Runway Width75 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftKolb MARK III
Tail NumberN101AB
Aircraft CategoryAir
DamageSubstantial
OperatorHauck John R
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsRotax · 582UL · Reciprocating · 65
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 53 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind110° @ 3 kt
Visibility7 sm
CeilingNone
Temperature / Dew Point59 / 10 C
Altimeter30.00 inHg
Observation Time23:49
Weather SourceWFAC

Appendix: Source Data