DEN93LA072

NTSB accident investigation · Cessna 150M · Haswell, CO · July 1, 1993

Accident · No injuriesLimited investigationFinal report
Date
July 1, 1993, 10:30 local (16:30 UTC)
Place
Haswell, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N704QRCessna 150M
Weather
Visual (VMC) · Day
Status
Completed · report November 3, 1993
Report
Approved by Office Director
FAA report
19930701021509A
Case key
18297

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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Probable cause

Failure of the student pilot to maintain control of the aircraft during landing roll. Factors were: alternator failure, failure of the student pilot to follow procedures and directives, and failure of the student pilot to perform fuel consumption calculations.

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.

Airframe/component/system failure/malfunctionCruise - normal
Electrical system,alternator - failure,totalFactor
Procedures/directives - not usedPilot in commandFactor
Loss of control - on ground/waterLanding - roll
Precautionary landing - attemptedPilot in command
Engine instruments,fuel quantity gage - false indication
Fuel consumption calculations - not performedPilot in commandFactor
Terrain condition - roadway/highway
Aircraft control - not maintainedPilot in commandCause

Analysis

While on a student solo cross country training flight, the alternator failed and the student failed to recognize the failure. The loran, which he was using for navigation, failed so he switched to the VOR. That also failed and he then noticed his fuel gauges were low and thought he was running out of fuel. The student pilot attempted to land on a rural road and went off the side of the road into a ditch. The flight departed with full fuel which provides approximately 4 hours and 30 minutes endurance. The actual duration of the flight was 1 hour and 45 minutes.

Aircraft

Registration
N704QR
Reported as
Cessna 150M
Category
Airplane
Serial number
15078794
Airframe hours
5,228
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Carl Scott And Larry Wagner
Registered owner
Carl Scott And Larry Wagner
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 4, 1993 · 82 hours before
Departed
FTG · Watkins, CO
Destination
LHX · Lamar, CO
Flight plan
VFR

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
40
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
41 total · 24 in this make and model · 10 as pilot in command · 32 in the last 90 days · 13 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
5 statute miles
Lowest ceiling
None
Temperature
81 °F

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 N704QR · 1

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