MKC86LA013

NTSB accident investigation · Beech H-18 · Osage Beach, MO · October 17, 1985

Accident · No injuriesLimited investigationFinal report
Date
October 17, 1985, 14:15 local (19:15 UTC)
Place
Osage Beach, MO
Injuries
6 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N936SBeech H-18
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19851017052569A
Case key
34106

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.

In flight encounter with weatherApproach - vfr pattern - final approach
Weather condition - downdraftFactor
Compensation for wind conditions - delayedPilot in commandCause
UndershootApproach - vfr pattern - final approach
Terrain condition - ground
Proper descent rate - not maintainedPilot in commandCause

Analysis

On fianl approach to land on rwy 14 at the linn creek/grand glaize airport the plt began to apply prw to the two engines to arrest the descent of the approach. The plt finally had full pwr applied but the acft impacted. The ground short of the rwy. The plt stated he was sure he was cought in a downdraft and was unable to fly out of it. Wind conditions for the airport indicated only a slight headwind for the fianl approach. Weather reporting stations for the surrounding area indicated winds blowing generally from the southwest at 9 to 12 knots. No mechanical descrepancies was noted by the plt or as observed during an inspection of the acft.

Aircraft

Registration
N936S
Reported as
Beech H-18
Category
Airplane
Serial number
BA 640
Airframe hours
5,477
Engine
P&W R-985-AN-14B, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Associates Superior Con.
Registered owner
Lanier & Lanier
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 10, 1985 · 160 hours before
Departed
6A0 · Acworth, GA
Destination
K15 · Osage Beach, MO
Flight plan
IFR
Airport
K15 · Linn Creek/Grand Glaise, runway 14, 3,205 × 60 ft, macadam

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,675 total · 310 in this make and model · 2,550 as pilot in command · 100 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 10 knots
Visibility
12 statute miles
Lowest ceiling
10,000 ft broken
Temperature
75 °F, dew point 57 °F
Altimeter
30.00 inHg
Observed at
VIH, 43 nm away

FAA reports on this event · 1

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