Progressive Aerodyne SEAREY N221EZ
29 July 2018 · Haverhill, New Hampshire, United States · Serious injuries
Summary
On 29 July 2018 at about 16:05 local time, a Progressive Aerodyne SEAREY registered N221EZ was involved in an accident near Haverhill, New Hampshire, United States. 2 people were on board and 2 were seriously injured. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.
The record
- Date
- at 16:05
- Classification
- Accident
- Location
- Haverhill, New Hampshire, United States
- Coordinates
- 43.4526, -71.5633
- Aircraft
- Progressive Aerodyne SEAREY
- Registration
- N221EZ
- Category
- Airplane
- Year built
- 2006
- Engines
- 1
- Operator
- Not recorded
- Operating rule
- Part 91: General Aviation
- Purpose of flight
- Personal
- Phase of flight
- Not recorded
- Route
- Haverhill → Haverhill
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- ERA18LA204
People
2 people were seriously injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 2 | 0 | 2 | 0 | 0 |
Probable cause
The pilot's failure to maintain clearance from trees while maneuvering the airplane at a very low altitude in a confined area while attempting to land on a river.
Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.
Read the full NTSB narrative
The private pilot took off in the experimental, amateur-built amphibious airplane from a river, which was about 100 ft wide and lined with trees on both sides, and initiated a right 180° turn. He then made a left teardrop turn about 50 ft above ground level over a flat cornfield to make a 45° re-entry to land back on the river. When the airplane crossed over the river's shoreline, the pilot attempted to turn left and line up with the river; however, according to the pilot, the control stick would not move past the vertical position. He added power, but the airplane was unable to climb above trees on the opposite side of the river. The airplane collided with the trees and descended into the water. Postaccident examination of the airplane revealed both wings had been removed during recovery, but the flight controls moved freely when manually manipulated. The pilot said the airplane's automatic dependent surveillance-broadcast (ADS-B) component, which was attached to the control panel via a suction cup, may have come loose during the flight and become caught under the flight control assembly, thus jamming the flight controls. He demonstrated how an object could get caught under the controls; however, neither he nor the passenger could confirm that this happened on the accident flight, and examination of the ADS-B component did not reveal any physical damage. The pilot said that he would normally climb above the surrounding terrain before coming back to land; however, during this flight, he did not give himself an "out" in case of an emergency. His decision to maneuver the airplane below surrounding terrain in a confined area left insufficient altitude to troubleshoot a perceived flight control issue, and he was unable to remain clear of trees.
Quoted verbatim from the NTSB record.
Other Progressive Aerodyne SEAREY accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 2 Jan 2019 | Progressive Aerodyne SEAREY | Sacramento, California, United States | - | Fatal | 1 |
| 8 Jul 2017 | Progressive Aerodyne SEAREY LSA | Lake Ashby, Florida, United States | - | Serious injuries | - |
| 16 Jul 2019 | Progressive Aerodyne SEAREY | Crescent, Florida, United States | - | Serious injuries | - |
| 13 Jul 2017 | Progressive Aerodyne SEAREY LSA | Spicewood, Texas, United States | - | No injuries | - |
| 23 Aug 2016 | Progressive Aerodyne SEAREY | Sebring, Florida, United States | - | Serious injuries | - |
| 17 Aug 2020 | Progressive Aerodyne SEAREY | League City, Texas, United States | - | No injuries | - |
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 26 Aug 2018 | Mooney M20J | Rochester, New Hampshire, United States | - | No injuries | - |
| 27 Jul 2018 | Boeing 767 | Portsmouth, New Hampshire, United States | Atlas Air Inc | No injuries | - |
| 26 Mar 2018 | Lynn Perry CAVALON | Haverhill, New Hampshire, United States | - | No injuries | - |
| 13 Mar 2019 | Hughes TH 55 | Keene, New Hampshire, United States | - | No injuries | - |
| 9 Dec 2019 | De Havilland DHC8 | Keene, New Hampshire, United States | Jazz Aviation LP | No injuries | - |
| 5 Jul 2017 | Piper PA22 | Berlin, New Hampshire, United States | - | No injuries | - |