DFW06CA174

NTSB accident investigation · Cessna 172L · Burnett, TX · July 1, 2006

Accident · Minor injuriesData collectionFinal report
Date
July 1, 2006, 08:50 local (13:50 UTC)
Place
Burnett, TX
Injuries
1 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N7943GCessna 172L
Weather
Visual (VMC) · Day
Status
Completed · report October 3, 2006
Report
Approved by Office Director
Parties
San Antonio, Texas
FAA report
20060701013999A
Case key
64033

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

The flight instructor's delayed remedial action during a simulated emergency landing, which resulted in an inadvertent stall.

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)
Emergency procedure - simulatedPilot in command(cfi)
Go-around - attemptedDual student
Raising of flaps - prematureDual student
Remedial action - delayedPilot in command(cfi)Cause
Stall/mush - inadvertentDual student
Remedial action - delayedPilot in command(cfi)Factor
In flight collision with terrain/waterDescent - uncontrolled
Object - tree(s)

Analysis

The 20,000-hour flight instructor reported that while on an instructional flight at about 700 feet above ground level (AGL), he reduced the engine power to idle, applied carburetor heat, and asked the student pilot to perform a simulated forced landing. The student pilot elected to land in a nearby field on a southerly heading The flight instructor added that the field was adequate for the emergency landing; however, it would require the use of full flaps to make the approach. At approximately 150 feet above ground level (AGL), the student pilot applied partial power and began retracting the electric flaps. According to the flight instructor's statement, he increased the throttle to full power and slightly lowered the airplane's nose high attitude. However, the airplane continued to lose altitude and then stalled just before entering the trees. There was no fire and all three occupants were able to egress from the airplane unassisted.

Factual narrative

The 20,000-hour flight instructor reported that while on an instructional flight at about 700 feet above ground level (AGL), he reduced the engine power to idle, applied carburetor heat, and asked the student pilot to perform a simulated forced landing. The student pilot elected to land in a nearby field on a southerly heading The flight instructor added that the field was adequate for the emergency landing; however, it would require the use of full flaps to make the approach. At approximately 150 feet above ground level (AGL), the student pilot applied partial power and began retracting the electric flaps. According to the flight instructor's statement, he increased the throttle to full power and slightly lowered the airplane's nose high attitude. However, the airplane continued to lose altitude and then stalled just before entering the trees. There was no fire and all three occupants were able to egress from the airplane unassisted.

Aircraft

Registration
N7943G
Reported as
Cessna 172L
Category
Airplane
Serial number
17259643
Engine
Lycoming O-320, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Faulkners Air Shop Inc
Airworthiness certificate
Standard, Normal; Standard, Utility
Departed
KBMQ · Burnett, TX
Destination
KBMQ · Burnet, TX
Airport
KBMQ · Burnet Municipal Airport, runway 19, 5,000 × 75 ft, asphalt

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
Flight instructor
Age
76
Injuries
None
Certificates
Commercial, Airline transport, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3
Seat
Right
Flight hours
20,000 total · 2,500 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 66 °F
Altimeter
30.09 inHg
Observed at
KBMQ

FAA reports on this event · 1

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