GAA16CA095

NTSB accident investigation · Piper PA 28-161 · Fort Worth, TX · December 30, 2015

Accident · No injuriesData collectionFinal report
Date
December 30, 2015, 12:30 local (18:30 UTC)
Place
Fort Worth, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N2135BPiper PA 28-161
Defining event
Approach-VFR pattern downwind: Birdstrike
Weather
Visual (VMC) · Day
Status
Completed · report February 8, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20151230023769A
Case key
92530

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

An inadvertent collision with a bird while on downwind in the airport pattern.

Findings · 1

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: animal(s)/bird(s)Environmental issues › Physical environment · Effect on equipmentPiper PA-28-161: 9 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.

BirdstrikeApproach-VFR pattern downwindPiper PA-28-161: 6 casesAll aircraft: 253 casesDefining event

Analysis

The flight instructor reported that while in the left downwind, a bird impacted the right leading edge of the horizontal stabilizer. The flight instructor further reported that he landed without further incident. A post-accident examination of the wreckage revealed substantial damage to the stabilator. The flight instructor reported that there were no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The flight instructor reported that while in the left downwind, a bird impacted the right leading edge of the horizontal stabilizer. The flight instructor further reported that he landed without further incident. A post-accident examination of the wreckage revealed substantial damage to the stabilator. The flight instructor reported that there were no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N2135B
Reported as
Piper PA 28-161
Category
Airplane
Serial number
28-7916110
Built
1979
Airframe hours
7,483.5
Engine
Lycoming O-320-D3G, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · December 16, 2015
Departed
FTW · Fort Worth, TX
Destination
FTW · Fort Worth, TX
Airport
FTW · Fort Worth Meacham Intl, runway 16, 7,502 × 150 ft, asphalt
Equipment
Stall warning system

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
22
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
August 25, 2015
Seat
Right
Restraint
3-point
Flight hours
1,500 total · 1,400 in this make and model · 1,400 as pilot in command · 400 in the last 90 days · 80 in the last 30 days · 1.5 in the last 24 hours
Role
Student pilot
Age
30
Injuries
None
Certificate
Student
Medical
Class 2, Without waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
21 total · 21 in this make and model · 0.4 as pilot in command · 21 in the last 90 days · 21 in the last 30 days · 0.4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
50 °F, dew point 39 °F
Altimeter
30.25 inHg
Observed at
KFTW

Docket · 3

The files NTSB released with the investigation on February 2, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.9 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.