GAA18CA128

NTSB accident investigation · Cessna 140 · Keller, TX · February 9, 2018

Accident · No injuriesData collectionFinal report
Date
February 9, 2018, 08:15 local (14:15 UTC)
Place
Keller, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2829NCessna 140
Defining event
Takeoff: Birdstrike
Weather
Visual (VMC) · Day
Status
Completed · report August 27, 2018
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20180209002209A
Case key
96737

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 pilot's inability to gain altitude normally in order to avoid a flock of ducks flying overhead during takeoff, which resulted in the airplane striking a fence.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Object/animal/substance: fence/fence postEnvironmental issues › Physical environment · Contributed to outcomeCessna 140: 2 casesAll aircraft: 313 casesProbable cause
Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Effect on operationCessna 140: 2 casesAll aircraft: 358 casesProbable cause
Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Decision related to conditionCessna 140: 2 casesAll aircraft: 358 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that during takeoff, a flock of ducks crossed his flightpath, and with insufficient runway remaining to reject the takeoff , he remained low to fly under them. Unable to climb, the airplane's tailwheel struck a fence post beyond the departure end of the runway. The pilot returned and landed safely, however the airplane sustained substantial damage to the rudder and the right elevator. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

The pilot reported that during takeoff, a flock of ducks crossed his flight path, and with insufficient runway remaining to reject the landing, he remained low to fly under them. Unable to climb, the airplane's tailwheel struck a fencepost beyond the departure end of the runway. The pilot returned and landed safely, however the airplane sustained substantial damage to the rudder and the right elevator. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N2829N
Reported as
Cessna 140 (G)
Category
Airplane
Serial number
13090
Built
1947
Airframe hours
3,280
Engine
Cont Motor O-200A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 22, 2017
Departed
7TX4 · Keller, TX
Destination
LNC · Lancaster, TX
Airport
7TX4 · Hillcrest, runway 17, 2,000 × 30 ft, asphalt
Equipment
Satellite tracking device, Onboard weather, Handheld GPS

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
72
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Waiver time limited special
Last flight review
October 12, 2017
Seat
Left
Restraint
3-point
Flight hours
3,321 total · 700 in this make and model · 3,321 as pilot in command · 10 in the last 90 days · 5 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 5 knots
Visibility
10 statute miles
Lowest ceiling
1,800 ft broken
Temperature
52 °F, dew point 43 °F
Altimeter
30.10 inHg
Observed at
KAFW, 2 nm away

Docket · 2

The files NTSB released with the investigation on June 18, 2018, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.5 MB in all.

FAA reports on this event · 1

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