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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

January 19, 1986 · Cessna 172 · N6421E

Woodland, CA

Overview

Report Status
Preliminary report
Event Type
Accident
Date
January 19, 1986
Injury Outcomes
No injuries (2 uninjured)
Location
Woodland, CA
Aircraft
Cessna 172
Tail Number
N6421E
Injuries
None
Aircraft Damage
Substantial
NTSB Number
LAX86LA095

THE PILOT REPORTED THAT HE EXPERIENCED A LOSS OF POWER SHORTLY AFTER LEVELING OFF AT ABOUT 1,000 MSL. THE POWER LOSS WAS SMOOTH AND RAPID. DURING THE SUBSEQUENT FORCED LANDING ROLL-OUT, THE ACFT NOSED OVER ONTO ITS BACK. POST ACCIDENT INVESTIGATION DISCLOSED NO EVIDENCE OF ANY ENGINE COMPONENT MALFUNCTION AND/OR FAILURE. THE TEMPERATURE WAS ABOUT 57 DEG F AND THE DEW POINT WAS ABOUT 51 DEG F. ACCORDING TO THE CARB ICING CURVE, THE ACFT WOULD HAVE ENCOUNTERED SERIOUS CARB ICING IN CRUISE OR CLIMB POWER SETTINGS. THE PILOT REPORTED THAT HE DID NOT USE CARB HEAT PRIOR TO LOSS OF POWER OR DURING RESTART ATTEMPTS.

Full Narrative

THE PILOT REPORTED THAT HE EXPERIENCED A LOSS OF POWER SHORTLY AFTER LEVELING OFF AT ABOUT 1,000 MSL. THE POWER LOSS WAS SMOOTH AND RAPID. DURING THE SUBSEQUENT FORCED LANDING ROLL-OUT, THE ACFT NOSED OVER ONTO ITS BACK. POST ACCIDENT INVESTIGATION DISCLOSED NO EVIDENCE OF ANY ENGINE COMPONENT MALFUNCTION AND/OR FAILURE. THE TEMPERATURE WAS ABOUT 57 DEG F AND THE DEW POINT WAS ABOUT 51 DEG F. ACCORDING TO THE CARB ICING CURVE, THE ACFT WOULD HAVE ENCOUNTERED SERIOUS CARB ICING IN CRUISE OR CLIMB POWER SETTINGS. THE PILOT REPORTED THAT HE DID NOT USE CARB HEAT PRIOR TO LOSS OF POWER OR DURING RESTART ATTEMPTS.

Flight

Event TypeAccident
Event Time14:30 PST
Nearest AirportYolo County (4nm SSW)
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172
Tail NumberN6421E
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-300-A · Reciprocating · 145
Seats4

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 46 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind190° @ 8 kt
Visibility10 sm
CeilingOvercast 2500 ft
Temperature / Dew Point61 F / 52
Altimeter30.00 inHg
Observation Time22:50
Weather SourceWFAC

Appendix: Source Data