SEA85LA111

NTSB accident investigation · Beech H-35 · Owyhee Reserv., ID · May 13, 1985

Accident · No injuriesLimited investigationFinal report
Date
May 13, 1985, 15:00 local (21:00 UTC)
Place
Owyhee Reserv., ID
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5425DBeech H-35
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850513022689A
Case key
40156

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine powerCruise - normal
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding - flare/touchdown
Terrain condition - rough/unevenFactor

Analysis

The flt departed from boise, Idaho, on the left main fuel tank. Fifteen minutes into the flt the plt switched to the left auxiliary tank. Several minutes later, the engine ceased operating dispite the plts switching back to the left main fuel tank. An engine restart was not successful. Due to very rough terrain, the plt made a forced landing along a river bank where substantial damage was done. No reason for the engine failure could be determined.

Aircraft

Registration
N5425D
Reported as
Beech H-35
Category
Airplane
Serial number
D4940
Engine
Continental IO-470-N, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Barney Hardin
Airworthiness certificate
Standard, Normal
Departed
BOI · Boise, ID

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
35
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
286 total · 29 in this make and model · 250 as pilot in command · 8 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
None
Temperature
75 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.