FTW88LA112

NTSB accident investigation · Piper PA-28-140 · Denton, TX · May 29, 1988

Accident · Serious injuriesLimited investigationFinal report
Date
May 29, 1988, 08:50 local (13:50 UTC)
Place
Denton, TX
Injuries
1 serious, 1 minor
Damage
Destroyed
Phase of flight
Approach
Aircraft
N98088Piper PA-28-140
Weather
Visual (VMC) · Day
Status
Completed · report September 11, 1989
Report
Approved by Office Director
FAA report
19880529050059A
Case key
22646

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.

In flight collision with objectApproach - vfr pattern - final approach
Emergency procedure - simulatedFactor
Clearance - misjudgedPilot in command(cfi)Cause
Terrain condition - tree(s)Factor
Object - wire,transmissionFactor
Visual lookout - inadequatePilot in command(cfi)Cause
Go-around - delayedPilot in command(cfi)Factor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The instructor was simulating an engine-out emergency for the dual student. The student was making an approach to an emergency field with a line of trees on the approach end. When the instructor became aware that they might not reach the field, he directed the student to fly towards a gap in the trees for more clearance. Just before initiating a go-around, the aircraft settled and collided with powerlines in the gap. The flightcrew had not correctly assessed the location of the trees.

Aircraft

Registration
N98088
Reported as
Piper PA-28-140
Category
Airplane
Serial number
28-26035
Airframe hours
7,400
Engine
Lycoming O-320-E2A, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Instructional · Part 91
Operator
Tweeddale, Thomas A.
Registered owner
Thomas A Tweeddale
Airworthiness certificate
Standard, Normal

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
Certificates
Commercial, Flight instructor, Airline transport
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
22,000 total · 5,500 in this make and model · 11,160 as pilot in command · 250 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 12 knots
Visibility
6 statute miles
Lowest ceiling
1,600 ft broken
Temperature
73 °F, dew point 64 °F
Altimeter
29.00 inHg
Observed at
FTW, 24 nm away

FAA reports on this event · 1

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