DEN82DA082

NTSB accident investigation · Bellanca 17-31ATC · Walsh, CO · May 9, 1982

Accident · No injuriesFinal report
Date
May 9, 1982, 15:00 local (21:00 UTC)
Place
Walsh, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4050BBellanca 17-31ATC
Weather
Visual (VMC) · Day
Status
Completed · report May 9, 1983
Report
Approved by Office Director
FAA report
19820509016219A
Case key
72951

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 power(total) - mech failure/malfTakeoff - initial climb
Fuel system,pump - wornCause
Fuel system,pump - output lowCause
Forced landingLanding - flare/touchdown
Emergency procedure - improperPilot in commandCause
On ground/water collision with objectLanding - flare/touchdown

Analysis

The pilot reported that during takeoff, the engine lost power at about 75 ft AGL. While making a forced landing, the aircraft struck large pipes that were laying on the ground. An investigation revealed the engine would run satisfactorly as long as the electric boost pump was on. When the boost pump was turned off, the engine would cease to operate. The engine driven fuel pump (titan, model G6, sn: 575587W) would not provide sufficient fuel pressure to sustain engine operation. An examination revealed the seals and bearings were worn. No records or history of the pump could be found.

Aircraft

Registration
N4050B
Reported as
Bellanca 17-31ATC
Category
Airplane
Serial number
31101
Airframe hours
1,416
Engine
Lycoming IO-540KIE5, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Lawrence L. Bitner
Registered owner
Lawrence L. Bitner
Departed
OKO · Walsh, CO
Destination
Oklahoma City, OK
Airport
OKO · Griffin, runway 17, 3,200 × 100 ft, grass/turf

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
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Invalid Medical for flight
Flight hours
3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 20 knots
Visibility
15 statute miles
Temperature
167 °F

FAA reports on this event · 1

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