WPR14LA309 · Beech A36
Beech A36 · Accident: loss of control in flight during initial climb
From Pago Pago International Airport (NSTU) to Daniel K. Inouye International Airport (HNL)
Event
- NTSB case
- WPR14LA309
- 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
- Completed
- API-reported fatalities
- 2 · all aircraft and ground
- 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
- General aviation
- 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
Beech A36
- Aircraft type
- Beechcraft 36
- 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
- N20TC
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Pago Pago International Airport (NSTU), Pago PagoTo Daniel K. Inouye International Airport (HNL), Honolulu, HI
- Aircraft age
- About 38 years (built 1976)
- 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 91: General Aviation
- 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
- Initial climb
- 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 in flight
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
Cause areas
- Aircraft › Aircraft oper/perf/capability
- Not determined › Not determined
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The transoceanic flight was one leg of a planned trip for the two private pilots to fly around the world in 30 days. Before departure, a ground crewman observed the pilots complete preflight checks. The ground crewman stated that he told the pilots that the wind had been gusting and strong all day and evening but that the pilots indicated to him that the weather was good for takeoff. The ground crewman then observed the engine start-up and noted that it was unremarkable and that the engine rpm began to increase. He observed the airplane taxi for departure, lift off, and then turn right at the end of the runway. He estimated that the airplane only climbed to about 90 ft before it suddenly nosed down into the ocean. The ground crewman's wife noted that, as the airplane moved down the runway, the wind was very strong. She noted that, although the airplane became airborne, it was moving up and down and side to side and not gaining altitude. Another witness who was a couple of miles from the accident site also observed that the airplane did not gain much altitude before it went straight down into the water. The wreckage was not recovered. The investigation could not determine if there were any mechanical issues during the initial takeoff that would have resulted in the loss of airplane control.
Probable cause
A loss of airplane control during the initial climb in gusting wind conditions for reasons that could not be determined because the wreckage was not recovered from the ocean.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR14LA309
- Event ID
- 20140723X94557
- Case number
- WPR14LA309
- 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. 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: 7fe9d25a297c60f8f4f4846473bbef618d9bfe7efc4c1e16cf62e14d8b196419; retrieved 2026-09-14T17:22:28.525Z.