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Aviation safety reports, made easier to study

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April 20, 2000 · Ercoupe Eng & Research 415-D · N99470

Lindsay, TX

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
April 20, 2000
Injury Outcomes
1 injury (1 minor injury)
Location
Lindsay, TX
Aircraft
Ercoupe Eng & Research 415-D
Tail Number
N99470
Operator
Roger Dale Brown
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
FTW00LA129

During an approach to the runway, the student pilot allowed the airplane to descend and impact the top of an embankment and a fence located prior to the runway. According to the pilot, the airplane had encountered a downdraft. At 1053, the reported wind at the nearest reporting point, located 24 nautical miles south of the accident site, was from 310 degrees at 15 knots gusting to 19 knots. According to an FAA inspector, the student pilot 'was not and had never been endorsed by an authorized flight instructor for solo flight.' Prior to the accident, the student pilot had accumulated 14 total flight hours, of which 11 hours were in the accident airplane.

NTSB Probable Cause

The student pilot's inadequate compensation for wind conditions. A factor was the downdraft wind condition.

Full Narrative

On April 20, 2000, at 1045 central daylight time, an Ercoupe 415-D single-engine airplane, N99470, was substantially damaged when it impacted terrain during an approach to Freedom Field Airport near Lindsay, Texas. The airplane was registered to and operated by a private individual. The student pilot, sole occupant of the airplane, sustained minor injuries. Visual meteorological conditions prevailed, and a flight plan was not filed for the 14 Code of Federal Regulations Part 91 personal flight. The local flight originated from the Freedom Field Airport, approximately 1000. The student pilot reported that while attempting to land on runway 35, the airplane encountered a downdraft. The airplane descended and impacted the top of an embankment and struck a fence located prior to the runway. At 1053, the reported wind at the Denton Municipal Airport, Denton, Texas, located 24 nautical miles south of the accident site, was from 310 degrees at 15 knots gusting to 19 knots. Examination of the airplane by the FAA inspector revealed that the nose landing gear was folded aft, the engine mount was fractured, and the firewall and wing spar were structurally damaged. According to the FAA inspector, the student pilot "was not and had never been endorsed by an authorized flight instructor for solo flight." Prior to the accident, the student pilot had accumulated 14 total flight hours, of which 11 hours were in the accident airplane.

Flight

Event TypeAccident
Event Time10:45 CDT
Nearest AirportFreedom Field Airport (0nm)
Runway35
Runway Length2400 ft
Runway Width60 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftErcoupe Eng & Research 415-D
Tail NumberN99470
Aircraft CategoryAir
DamageSubstantial
OperatorRoger Dale Brown
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · C-75-12 · Reciprocating · 75
Seats2

People & Injuries

Injury Summary1 injury (1 minor injury)
Fatal0
Serious0
Minor1
Uninjured0
Total1
Crew 1Age 49 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind310° @ 15 kt, gusting 19 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point66 F / 43 C
Altimeter30.00 inHg
Observation Time15:53
Weather SourceWFAC

Appendix: Source Data