# NTSB NYC94LA152: Aeronca 11AC, N3441E, Schuylerville, NY, August 6, 1994 - Type: NTSB accident investigation - Classification: Accident · Serious injuries · Limited investigation · Final report - Date: August 6, 1994, 13:15 local (17:15 UTC) - Place: Schuylerville, NY - Coordinates: 43.10017, -73.579818 (estimated) - Nearby events: https://openairdocs.org/map.md?lat=43.1002&lon=-73.5798&mi=10 - Phase of flight: [Approach](https://openairdocs.org/ntsb-phases/500) (OpenAirDocs' grouping) - Highest injury: Serious injuries - Injuries: 1 serious, 1 minor - Status: Completed, report April 5, 1995 - Report: Approved by Office Director - NTSB case key (mKey): 38813 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=NYC94LA152 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/38813/pdf - Page: https://openairdocs.org/ntsb/NYC94LA152 ## Probable cause the pilots failure to maintain adequate airspeed, which resulted in a stall/mush. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Loss of control - in flight, approach - airspeed - not maintained, pilot in command (contributing factor) - stall/mush - inadvertent, pilot in command (cause) - In flight collision with terrain/water, descent - uncontrolled ## Analysis THE FLOAT-EQUIPPED AIRPLANE, AFTER A GO AROUND WAS EXECUTED DUE TO TRAFFIC, WAS ON DOWNWIND LEG AT 500 FEET AGL AT AN AIRSPEED OF 70 TO 75 KNOTS. ACCORDING TO THE PILOT, WHILE ON DOWNWIND HE SENSED A SLIGHT SINKING SENSATION. HE ADVANCED THE THROTTLE AND RELAXED BACK PRESSURE ON THE CONTROL WHEEL. THE PILOT DID NOT REMEMBER DETAILS OF THE FLIGHT AFTERWARDS. THE PASSENGER ALSO REPORTED THE AIRPLANE BEGAN SINKING ON DOWNWIND AND THAT HE ALONG WITH THE PILOT PULLED ON THE CONTROL WHEEL, RAISING THE NOSE IN AN UNSUCCESSFUL ATTEMPT TO ARREST THE DESCENT. THE AIRPLANE SUBSEQUENTLY STRUCK THE GROUND. THE LANDING WAS TO BE DONE TO THE NORTHEAST ON THE HUDSON RIVER INTO A 6 KNOT WIND. THE DOWNWIND WAS FLOWN OVER LAND, PARALLEL TO THE SHORELINE. THE EXAMINATION OF THE AIRPLANE REVEALED NO MECHANICAL MALFUNCTIONS. THE PILOT REPORTED THE WINDS WERE FROM THE NORTHEAST AT 6 KNOTS. ## Factual narrative On August 6, 1994 at about 1315 eastern daylight time, N3441E, an Aeronca 11AC airplane, a personal flight, collided with the ground, at Schuylerville, New York. Visual meteorological conditions existed. The pilot was seriously injured. The passenger received minor injuries. The airplane was substantially damaged. The local flight was operated under 14 CFR Part 91. According to the pilot, "I did one "go-around" due to boat traffic; returned to downwind leg (600' MSL, 500 feet above river elevation) checked for air traffic in preparation of turning left base, sensed a slight "sinking" sensation. (Airspeed 70-75 indicated), advanced the throttle and relaxed a little back pressure on wheel. That is all I am able to recall at this time." The passenger stated "turn seemed normal, I wasn't watching the altimeter, but as Zene completed the turn and leveled the aircraft I could feel a slight drop in altitude. We were now heading south and downwind when I sensed we were now descending rapidly. At this point I took the co-pilot's yoke in my hands and started to pull back on the yoke to aptest the decent. I could feel Zene also pulling back on the yoke. The aircraft's nose then came up and I released the yoke. Even when the nose came up it felt like the airplane was not flying, but was falling. The plane then turned to the right and it felt like the nose was coming up again and then the airplane crashed." The post-examination of the aircraft revealed flight control continuity. The pilot reported no mechanical malfunction. ## Aircraft - Registration: [N3441E](https://openairdocs.org/deregistered/N3441E-2015-05-04), registration cancelled 2015-05-04, S/N 11AC-1750, built 1947 (OpenAirDocs) - Reported make and model: AERONCA 11AC - Registry model: [Aeronca 11AC](https://openairdocs.org/model/aeronca-11ac) (registry code 0191102) (OpenAirDocs) - Registry engine: [Continental C85 series](https://openairdocs.org/engine/continental-c85-series) (registry code 17008, reciprocating) (OpenAirDocs) - Category: Airplane - Serial number: 11AC-1750 - Airframe hours: 3344 - Engines: CONTINENTAL O-200A 100 horsepower reciprocating - Damage: Substantial damage - Flight: Personal, Part 91 - Registered owner: Everts Air Service, Inc. - Airworthiness certificate: Standard, Normal - Last inspection: Annual, May 15, 1994, 28 hours before - Departed: BO4 - Destination: BO4, NY - Airport: B04, Garnsey'S Strip ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 37; private; airplane ratings: single-engine sea, single-engine land; medical: class 3, valid medical--w/ waivers/lim; seat: left; flight hours: 400 total, 34 in this make and model, 400 as pilot in command, 15 in the last 90 days, 10 in the last 30 days ## Weather - Conditions: Visual (VMC), Day - Wind: 40° at 6 knots - Visibility: 45 statute miles - Lowest ceiling: none - Temperature: 68 °F, dew point 45 °F - Altimeter: 30.00 inHg - Observed at: ALB ## FAA reports on this event (1) The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs). - [Accident 19940806020359A](https://openairdocs.org/incident/19940806020359A), Aug 6, 1994: Bbavia 11AC, Schuylerville, NY, Substantial damage. Indicates high sink rate on final and attempt to recover by back pressure without assistance of added power. From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.