NYC97LA136
1997-07-06 · WILDWOOD, New Jersey, United States · None · 1 aircraft · Status: Completed
Airport WWD
Aircraft involved
Probable cause & findings
The pilot's inadequate use of carburetor heat, which resulted in carburetor icing.
Factual narrative
On July 6, 1997, at 1930 eastern daylight time, a Cessna 172P, N97011, was substantially damaged when it impacted trees during an emergency landing at the Cape May County Airport (WWD), Wildwood, New Jersey. The certificated private pilot was not injured. Visual meteorological conditions prevailed for the flight that departed Caldwell, New Jersey, about 1830, destined for WWD. No flight plan was filed for the personal flight conducted under 14 CFR Part 91. In the NTSB form 6120.1/2, the pilot stated that he choose a straight in approach to Runway 28 at WWD. The pilot set the flaps to 10 degrees, the carburetor heat on, and noticed he was "slightly low for landing." He then increased the throttle, but there was no increase in power. According to the pilot at this point he check that the primer was in and the mixture was full rich. The pilot added that he realized he was not going to make the runway, so he started to look for an alternate landing area. The pilot observed a "slight" clearing about 300 feet short of the runway. At 80 feet AGL, the propeller came to a complete stop, the stall horn sounded, and the left gear and wing struck a tree at the edge of the clearing. The impacted rotated the airplane 45 degrees left before it impacted the water just short of the runway environment. In a telephone interview the Chief of the New Jersey Department of Transportation, Bureau of Inspection and Aircraft Operation, he stated that the environmental protection agency recovered approximately 15 gallons of fuel while cleaning up the accident site. Examination, and operational testing of the engine was preformed after water was drained from the carburetor. The engine was then operated to 1700 RPM, and both magnetos dropped 100 RPM when tested. A weather sequence report from WWD, at 1940, listed the visibility as 10 miles, with the temperature at 74 degrees and the dewpoint at 63 degrees. A carburetor icing chart found in an FAA publication, Tips on Winter Flying was examined. The point where a temperature of 73 degrees, and dewpoint of 64 degrees intersected on the chart, was listed as "moderate icing - cruise power or serious icing - glide power." After a 1 hour cruise flight, the pilot established a straight in approach to the landing runway. The pilot set the flaps to 10 degrees, the carburetor heat on, and noticed he was 'slightly low for landing.' He then increased the throttle, but there was no increase in power. According to the pilot at this point he checked that the primer was in and the mixture was full rich. The pilot added that he realized he was not going to make the runway, so he started to look for an alternate landing area. The airplane then struck a tree, and came to rest in a pond. Fuel was found in the wing tanks, and a post accident run of the engine was satisfactory. A carburetor icing chart revealed the conditions were conducive for moderate icing for cruise power, and serious icing for glide power. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1997_NYC97LA136.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 or causal vocabulary (icing, stall). All research papers
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- NASA NTRS 2019 · Contractor Report (CR) An Evaluation of an Analytical Simulation of an Airplane with Tailplane Icing by Comparison to Flight Data
This report presents the assessment of an analytical tool developed as part of the NASA/FAA Tailplane Icing Program. The analytical tool is a specialized simulation program called TAILSM4 which was de…
- NASA NTRS 2019 · Technical Publication (TP) NASA/FAA Tailplane Icing Program: Flight Test Report
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- NASA NTRS 2019 · Other [Tail Plane Icing]
The Aviation Safety Program initiated by NASA in 1997 has put greater emphasis in safety related research activities. Ice-contaminated-tailplane stall (ICTS) has been identified by the NASA Lewis Icin…
- Embry-Riddle Scholarly Commons 2019 · Journal article (IJAAA) Airport Policing in Pakistan: Structure, Training, and Issue
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