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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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July 25, 1983 · Cessna TR 182 · N737JA

Seneca Rocks, WV

Overview

Report Status
Preliminary report
Event Type
Accident
Date
July 25, 1983
Injury Outcomes
No injuries (1 uninjured)
Location
Seneca Rocks, WV
Aircraft
Cessna TR 182
Tail Number
N737JA
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ATL83FA290

THE ACFT COLLIDED WITH TREES AND THE GROUND FOLLOWING A REPORTED LOSS OF POWER. THE ACFT HAD COMPLETED A DESCENT OF 2000-3000 FT TO OBSERVE ROCK FORMATIONS AND HAD COMMENCED A CLIMB WHEN POWER LOSS OCCURRED. THE PLT SAID THE MIXTURE WASLEFT IN LEAN POSITION AND CARBURETOR HEAT WAS NOT APPLIED DURING THE DESCENT. WHEN THE POWER WAS ADVANCED TO 25 INCHES MP THE POWER DECREASED TO 22 INCHES AFTER ABOUT 45 SECONDS WITHOUT PLT ACTION. COMPLETE POWER WAS NEVER LOST BUT THE RISING TERRAIN TRAPPED THE ACFT. THE ENGINE RAN NORMALLY IN A POST ACCIDENT CHECK. AT THE TEMPERATURE/DEW POINT COMBINATION OF 71/58 DEG F THE PROBABILITY OF SERIOUS ICING AT GLIDE POWER EXISTED.

Full Narrative

THE ACFT COLLIDED WITH TREES AND THE GROUND FOLLOWING A REPORTED LOSS OF POWER. THE ACFT HAD COMPLETED A DESCENT OF 2000-3000 FT TO OBSERVE ROCK FORMATIONS AND HAD COMMENCED A CLIMB WHEN POWER LOSS OCCURRED. THE PLT SAID THE MIXTURE WASLEFT IN LEAN POSITION AND CARBURETOR HEAT WAS NOT APPLIED DURING THE DESCENT. WHEN THE POWER WAS ADVANCED TO 25 INCHES MP THE POWER DECREASED TO 22 INCHES AFTER ABOUT 45 SECONDS WITHOUT PLT ACTION. COMPLETE POWER WAS NEVER LOST BUT THE RISING TERRAIN TRAPPED THE ACFT. THE ENGINE RAN NORMALLY IN A POST ACCIDENT CHECK. AT THE TEMPERATURE/DEW POINT COMBINATION OF 71/58 DEG F THE PROBABILITY OF SERIOUS ICING AT GLIDE POWER EXISTED.

Flight

Event TypeAccident
Event Time20:20 EDT
Nearest Airport27nm E
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna TR 182
Tail NumberN737JA
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-540-L3C5D · Reciprocating · 235
Seats6

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 27 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind340° @ 3 kt
Visibility15 sm
CeilingNone
Temperature / Dew Point63 F
Altimeter29.00 inHg
Observation Time00:54
Weather SourceWFAC

Appendix: Source Data