CEN24LA051

NTSB accident investigation · Piper PA28 · Glencoe, MN · November 29, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
November 29, 2023, 17:15 local (23:15 UTC)
Place
Glencoe, MN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N92505Piper PA28
Defining event
Landing-landing roll: Wildlife encounter (non-bird)
Weather
Visual (VMC) · Dusk
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA FSDO
FAA report
20231129019049A
Case key
193455

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 collision with deer during the landing rollout.

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 · Contributed to outcomePiper PA-28-181: 15 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

During the landing roll on an airport at dusk, 3 or 4 deer ran out across the runway traveling right to left. The airplane collided with two of the deer and the engine lost power as one of the propellers struck a deer. Substantial damage was sustained to the engine mount, firewall, and right forward fuselage. The flight instructor reported there were no preimpact mechanical malfunctions or failures with the airframe or the engine that would have precluded normal operation. The Federal Aviation Administration (FAA) Airport Directory information for the airport listed a warning for deer on and in the vicinity of the airport. A review of the NTSB accident database and FAA wildlife strike database did not locate other incidents of wildlife strikes at this airport. The flight instructor further reported that the accident could have been prevented if deer fencing was installed at the airport.

Aircraft

Registration
N92505
Reported as
Piper PA28 (181)
Category
Airplane
Serial number
2890211
Built
1994
Airframe hours
12,433.4
Engine
Lycoming O-360-A4M, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Thunderbird Aviation Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 22, 2023 · 12.45 hours before
Departed
KGYL · Minneapolis, MN
Destination
Same as departure
Airport
GYL · Glencoe Muni, runway 13, 3,300 × 75 ft, asphalt
Equipment
ADS-B, Electronic primary flight display, 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
Pilot
Age
23
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
July 24, 2022
Seat
Right
Restraint
3-point
Flight hours
802 total · 162 in this make and model · 710 as pilot in command · 188 in the last 90 days · 59 in the last 30 days
Role
Student pilot
Age
18
Injuries
None
Certificate
Student
Medical
Class 1, With waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
14 total · 8 in this make and model · 11 in the last 90 days · 4 in the last 30 days

Weather

Conditions
Visual (VMC) · Dusk
Wind
210° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
43 °F, dew point 25 °F
Altimeter
28.95 inHg
Observed at
KGYL

Docket · 3

The files NTSB released with the investigation on March 21, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 6.2 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.

Other investigations on N92505 · 2

Matched to the same aircraft by N-number and date.