NTSB CAROL · Event
Event ERA16LA231
Registry · N734UF
FAA Aircraft Registry record.
Make / Model
CESSNA 172N
Engine
LYCOMING 0-320 SERIES (180 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
19770513
ADS-B equipped
Yes — Mode-S A9DBAF
Registrant of record
ALEN SERGIO RAUL
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
A partial loss of engine power during the initial climb for undetermined reasons.
Factual narrative
On June 26, 2016, about 1830 eastern daylight time, a Cessna 172N, N734UF, was substantially damaged during a forced landing in Hollywood, Florida. The commercial pilot and three passengers were not injured. Visual meteorological conditions prevailed, and no flight plan had been filed for the local flight from North Perry Airport (HWO), Hollywood, Florida. The personal flight was conducted under the provisions of 14 Code of Federal Regulations Part 91. According to the pilot, the airplane underwent an annual inspection in January 2016, at Ft Lauderdale Executive Airport (FXE), Fort Lauderdale, Florida. The airplane was not flown until the day before the accident, when the pilot flew it to HWO. On the day of the accident, the pilot decided to do some landing pattern practice and invited three friends along. Because the airplane had not flown much in the previous 6 months, the pilot paid particular attention to the runup checks, with no anomalies noted. The airplane took off from runway 10R, and on final approach the pilot set full flaps, carburetor heat on. The pilot completed a landing without problem, and commenced another takeoff with carburetor heat off, full power, and pitch about 5 degrees. Once a positive rate of climb was attained, the pilot retracted the flaps. About 300 feet in the air, the engine rpm went from 2,500 to about 1,800 rpm. The pilot determined that the engine had failed and declared an emergency. He aimed the airplane for a grassy area between runways 28L and 28R, but when the airplane touched down on a slope just before taxiway B, the nose landing gear collapsed and the airplane nosed over, damaging the fuselage and tail. The airframe and engine were not examined in detail following the accident. The pilot planned to perform takeoff and landing practice in the airport traffic pattern. The pilot performed a run-up check of the engine before departing and completed a successful circuit around the traffic pattern. During the second takeoff, while the airplane was about 300 ft above the ground, the engine rpm reduced from 2,500 to 1,800. The pilot declared an emergency and then landed the airplane in a grassy area between two parallel runways. During the landing, the nose landing gear collapsed and the airplane nosed over, which resulted in substantial damage to the airframe. The engine and airframe were not examined after the accident; thus, the reason for the loss of engine power could not be determined. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- C Not determined-Not determined-(general)-(general)-Unknown/Not determined - C
Verbatim from NTSB's published report. Source file
NTSB_2016_ERA16LA231.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- 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.
- Embry-Riddle Scholarly Commons 2021 · Journal article (JAAER)
Can Backward-Chained, Ab-Initio Pilot Training Decrease Time to First Solo?
Flight simulation has made progressively significant inroads into pilot training at all levels of a pilot’s career – typically starting with training for the Instrument rating in light aircraft and co…
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