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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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October 17, 1987 · Piper PA-12 · N7817H

Hammondsport, NY

Overview

Report Status
Preliminary report
Event Type
Accident
Date
October 17, 1987
Injury Outcomes
3 injuries (3 minor injuries)
Location
Hammondsport, NY
Aircraft
Piper PA-12
Tail Number
N7817H
Operator
Seth Carlton Myers
Injuries
Minor
Aircraft Damage
Destroyed
NTSB Number
NYC88LA084

SHORTLY AFTER TAKEOFF, THE PIPER PA-12 EXPERIENCED A LOSS OF POWER AND MADE AN OFF AIRPORT LANDING. DURING THE LANDING, THE AIRCRAFT IMPACTED IN A CORN FIELD. EXAMINATION OF THE AIRCRAFT DID NOT DISCLOSE ANY MALFUNCTIONS OR MECHANICAL FAILURES. AUTO FUEL WAS BEING USED AT THE TIME OF THE ACCIDENT. AN FAA STUDY PREDICTS THAT VAPOR LOCK IS MOSTAPT TO OCCUR IN A HOT ENGINE, UNDER HIGH FUEL FLOWS, LOW COOLING AIR FLOW, AND WHEN THE REID VAPOR PRESSURE IS HIGHER THAN 7 PSI (AUTO FUEL IN WINTER IS TYPICALLY 15 PSI).

Full Narrative

SHORTLY AFTER TAKEOFF, THE PIPER PA-12 EXPERIENCED A LOSS OF POWER AND MADE AN OFF AIRPORT LANDING. DURING THE LANDING, THE AIRCRAFT IMPACTED IN A CORN FIELD. EXAMINATION OF THE AIRCRAFT DID NOT DISCLOSE ANY MALFUNCTIONS OR MECHANICAL FAILURES. AUTO FUEL WAS BEING USED AT THE TIME OF THE ACCIDENT. AN FAA STUDY PREDICTS THAT VAPOR LOCK IS MOSTAPT TO OCCUR IN A HOT ENGINE, UNDER HIGH FUEL FLOWS, LOW COOLING AIR FLOW, AND WHEN THE REID VAPOR PRESSURE IS HIGHER THAN 7 PSI (AUTO FUEL IN WINTER IS TYPICALLY 15 PSI).

Flight

Event TypeAccident
Event Time09:37 EDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-12
Tail NumberN7817H
Aircraft CategoryAir
DamageDestroyed
OperatorSeth Carlton Myers
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-235-C · Reciprocating · 100
Seats3

People & Injuries

Injury Summary3 injuries (3 minor injuries)
Fatal0
Serious0
Minor3
Uninjured0
Total3
Crew 1Age 62 · Unknown

Conditions

ConditionsVMC
LightDaylight
WindCalm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data