DEN88FA114

NTSB accident investigation · Beech D-17S · Wheatland, WY · May 28, 1988

Accident · FatalField investigationFinal report
Date
May 28, 1988, 15:00 local (21:00 UTC)
Place
Wheatland, WY
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N1038MBeech D-17S
Weather
Visual (VMC) · Day
Status
Completed · report September 11, 1989
Report
Approved by Office Director
FAA report
19880528016219A
Case key
17371

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

On this page

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 control - in flightGo-around (vfr)
Weather condition - crosswindFactor
Weather condition - high wind
In-flight planning/decision - improperPilot in commandCause
Airspeed - not maintainedPilot in commandCause
Stall/mush - inadvertentPilot in commandCause
In flight collision with objectDescent - uncontrolled
Object - pole

Analysis

The witnesses said they saw the acft fly a pattern indicative of a base to final approach to rwy 35. The airstrip has a second runway oriented east and west. The wind was blowing from the east at 20 knots. The acft wreckage was found approximately 3/4 miles west (downwind) of rwy 35. The acft had struck a utility pole approximately 18 feet AGL. The prop revealed evidence of torsional damage and several prop slash marks were found in the dirt near the wreckage. The outside air temperature was about 100 degrees fahrenheit. Witnesses stated that they saw the acft descend, pull-up abruptly, twist 90 degrees, then descend rapidly.

Aircraft

Registration
N1038M
Reported as
Beech D-17S
Category
Airplane
Serial number
1017
Airframe hours
4,797
Engine
P&W R-985, 450 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Ralph M. Glomb
Airworthiness certificate
Standard, Utility
Last inspection
100 hour · April 23, 1988 · 23 hours before
Departed
LAR · Laramie, WY
Airport
Two Bar Ranch, runway 35, 4,800 × 50 ft, gravel

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
53
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
2,792 total

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 20 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
100 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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

Other investigations on N1038M · 1

Matched to the same aircraft by N-number and date.