GAA19CA153
2019-02-23 · Princeton, New Jersey, United States · None · 1 aircraft · Status: Completed
Airport 39N
Current FAA registration · N5338N
- Make / Model
- CESSNA 172S
- Year of manufacture
- 2003 · 16 years old at event
- Engine
- LYCOMING IO-360-L2A (180 hp)
- Seats / Engines
- 4 seats · 1 engine
- Last airworthiness date
- 20030409
- ADS-B equipped
- Yes — Mode-S A6BF0F
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
A collision with deer on the runway while landing at night and the airport's lack of a complete perimeter fence.
Factual narrative
The pilot reported that, while landing at night, the airplane struck two deer on the runway. He added that he did not see the deer on the runway during the approach and landing. The airplane substantial damage to the right horizontal stabilizer. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The Federal Aviation Administration (FAA) Airport Facility Directory, for the accident airport, in part stated: "Deer and birds on and [in the vicinity of the airport]." The pilot stated that the airport's fencing was intermittent, and that deer were frequently seen in and around the airport. Airport Manager added that the airport's perimeter fence only covered the eastern and southern perimeter and that a deer strike occurred at least once every two years. According to the Federal Aviation Administration (FAA) Wildlife Strike Database, for the accident airport, the last reported wildlife strike occurred on April 10, 2012. The FAA maintains a comprehensive program to address wildlife hazard through a database and a reporting strike form. (For more information, see Form Approved OMB No. 2120-0045 in the public docket.) The FAA, under National Part 139 CertALert, No. 16-03, Recommended Wildlife Exclusion Fencing, provides airfield exclusion methods for deer and other large mammals. (For more information, see CertALert No. 16-03 in the public docket.) The pilot reported that, while landing at night, the airplane struck two deer on the runway. He added that he did not see the deer on the runway during the approach and landing. The airplane sustained substantial damage to the right horizontal stabilizer. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The Federal Aviation Administration (FAA) Airport Facility Directory for the accident airport, stated, in part, "Deer and birds on and [in the vicinity of the airport]." The pilot stated that the airport's fencing was intermittent and that deer were frequently seen around the airport. The airport manager added that the airport's perimeter fence only covered the eastern and southern perimeter and that a deer strike occurred at least once every 2 years. However, according to the FAA Wildlife Strike Database the last reported wildlife strike at the accident airport occurred on April 10, 2012. The FAA's Part 139 CertAlert, No. 16-03, "Recommended Wildlife Exclusion Fencing," which provides airfield exclusion methods for deer and other large mammals, recommends constructing fencing "fully around the airfield without gaps." Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Environmental issues-Physical environment-Object/animal/substance-Animal(s)/bird(s)-Effect on operation - C
- C Environmental issues-Physical environment-Object/animal/substance-Fence/fence post-Use of related info - C
- C Environmental issues-Physical environment-Object/animal/substance-Animal(s)/bird(s)-Ability to respond/compensate - C
- — Environmental issues-Conditions/weather/phenomena-Light condition-Dark-Effect on personnel
Verbatim from NTSB's published report. Source file
NTSB_2019_GAA19CA153.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
Matched on aircraft type. All research papers
- NASA NTRS 2023 · Reprint (Version printed in journal) Finite Element Simulation of Three Full-Scale Crash Tests for Cessna 172 Aircraft
The NASA Emergency Locator Transmitter Survivability and Reliability project was initiated in 2013 to assess the crash performance standards for the next generation of emergency locator transmitter (E…
- NASA NTRS 2019 · Conference Paper Crash Testing and Simulation of a Cessna 172 Aircraft: Pitch Down Impact Onto Soft Soil
During the summer of 2015, NASA Langley Research Center conducted three full-scale crash tests of Cessna 172 (C-172) aircraft at the NASA Langley Landing and Impact Research (LandIR) Facility.
- NASA NTRS 2019 · Technical Memorandum (TM) Simulating the Impact Response of Three Full-Scale Crash Tests of Cessna 172 Aircraft
During the summer of 2015, a series of three full-scale crash tests were performed at the Landing and Impact Research Facility located at NASA Langley Research Center of Cessna 172 aircraft.
- Embry-Riddle Scholarly Commons 2023 · Conference paper Validation of Training Satisfaction Survey
The Training Satisfaction Survey (TSS) was developed as part of a larger project to examine the features of Virtual Reality software and supporting devices as a training program on visual illusions an…
- Semantic Scholar 2021 · Article (Data in Brief) Cockpit voice recorder transcript data: Capturing safety voice and safety listening during historic aviation accidents
Cockpit Voice Recorder (CVR) transcripts capture audio data within cockpit environments. This aids the investigation of causal factors contributing to aviation accidents by revealing communication and…
- Semantic Scholar 2021 · Article (Safety Science) Safety voice and safety listening during aviation accidents: Cockpit voice recordings reveal that speaking-up to power is not enough
Abstract Safety voice is theorised as an important factor for mitigating accidents, but behavioural research during actual hazards has been scant.