DEN91LA033

NTSB accident investigation · Cessna 152 · Crowley, TX · January 17, 1991

Accident · No injuriesLimited investigationFinal report
Date
January 17, 1991, 10:20 local (16:20 UTC)
Place
Crowley, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N94330Cessna 152
Weather
Visual (VMC) · Day
Status
Completed · report May 5, 1993
Report
Approved by Office Director
FAA report
19910117000649A
Case key
18066

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

On this page

Probable cause

The NTSB’s determination of the probable cause, and any contributing factors.

A power loss due to carburetor ice resulting from the flight instructors failure to use correct engine management procedures. A factor was the rough terrain in which the forced landing was performed.

Analysis

The instructor retarded the throttle and asked the pilot to demonstrate a simulated forced landing. After demonstrating the procedure, the pilot applied full throttle but the engine did not respond. The instructor assumed control of the airplane, landed on uneven terrain, and the airplane overturned. The engine was later tested and functioned normally. The instructor and pilot later said carburetor heat had not applied prior to the power reduction, and carburetor ice caused the power loss. The engine was later functionally tested by the FAA coordinator. It ran normally.

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 powerDescent - normal
Carburetor heat - not usedPilot in command(cfi)Factor
Carburetor heat - not correctedPilot in commandFactor
Fuel system,carburetor - iceCause
Forced landingDescent - emergency
In flight collision with terrain/waterLanding
Terrain condition - rough/unevenFactor

Aircraft

Registration
N94330
Reported as
Cessna 152
Category
Airplane
Serial number
15285650
Engine
Lycoming O-235-N2C, 108 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Qualiflight Training
Departed
FTS · Fort Worth, TX
Airport
FWS · Fort Worth Spinks

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
26
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
736 total · 661 in this make and model · 693 as pilot in command · 118 in the last 90 days · 18 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
12 statute miles
Lowest ceiling
None
Temperature
-0 °F, dew point -0 °F

FAA reports on this event · 1

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