Key West Seaplane Adventures de Havilland DHC-3 accident
de Havilland DHC-3 · Accident: loss of control on ground during takeoff
From an unrecorded airport to Key West International Airport (EYW)
Event
- NTSB case
- ERA26LA172
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Ongoing
- Event fatalities
- Unknown
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- Charter & commuter
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
de Havilland DHC-3
- Aircraft type
- de Havilland DHC-3
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N708KA
- Operator
- Key West Seaplane Adventures
- Onboard fatalities
- Unknown
- Route
- From not recordedTo Key West International Airport (EYW), Key West, FL
- Aircraft age
- About 72 years (built 1954)
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 135: Air Taxi & Commuter
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Takeoff
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Loss of control on ground
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
No findings designated as a cause are recorded in the NTSB data yet.
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
On April 11, 2026, about 0845 eastern daylight time, an amphibious DeHavilland DHC-3, N708KA, was substantially damaged when it was involved in an accident near Dry Tortugas, Florida. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 repositioning flight. The pilot reported that he taxied the airplane away from the beach and completed the pre-takeoff checklist for water operations. After aligning the airplane into the wind, he initiated the water run for takeoff. At 70 mph, he applied aft yoke pressure, but the airplane did not liftoff. He then felt resistance on the right side and the airplane began to yaw to the right. The airplane subsequently pitched abruptly forward and nosed over into the water, which resulted in substantial damage to the right wing. A postaccident examination of the airplane by an FAA inspector established flight control continuity from the cockpit to all primary and secondary flight controls. The elevator trim was found in the full nose-down position. The examination revealed no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Verbatim NTSB factual narrative from the NTSB dataset
Sources
NTSB record ERA26LA172
- Event ID
- 20260414202823
- Case number
- ERA26LA172
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status, coordinates. Values present in the bulk record are kept.
- The date is the UTC date the NTSB stores; the local time zone is not recorded, so the local date may differ by a day.
- API snapshot SHA-256: 003af87a29bf241c90670238f2251211e53fd4458e3f0685f3363a0a037ded6b; retrieved 2026-09-16T21:14:33.820Z.