WPR19LA013 · Robinson R44 Undesignat
Novictor Aviation Robinson R44 Undesignat · Accident: medical event en route
From Daniel K. Inouye International Airport (PHNL) to Daniel K. Inouye International Airport (PHNL)
Event
- NTSB case
- WPR19LA013
- 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
- 0 · 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
Robinson R44 Undesignat
- Aircraft type
- Robinson R44
- Category
- Helicopter
- 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
- N4132H
- Operator
- Novictor Aviation
- Onboard fatalities
- Unknown
- Route
- From Daniel K. Inouye International Airport (PHNL), Honolulu, HITo Daniel K. Inouye International Airport (PHNL), Honolulu, HI
- Aircraft age
- About 3 years (built 2015)
- 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
- En route · cruise
- 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
- Medical event
- 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
- Personnel issues › Physical
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot of the helicopter briefly lost consciousness during the air tour flight and began preparing for a precautionary landing. Shortly thereafter, he lost consciousness again and was awakened by first responders following the accident. The pilot and both passengers sustained serious injuries, and the helicopter was substantially damaged.
Following a mitral valve replacement about 6 years before the accident, the pilot had been required to provide periodic cardiovascular evaluations to the Federal Aviation Administration to maintain his medical certification, and his cardiologist reported that his valve was in good condition and had placed no restrictions on his activities.
During the hospital stay following the accident, the pilot experienced complete heart block, which required the placement of a permanent pacemaker. Therefore, it is likely that, during the flight, the pilot experienced a sudden incapacitation from an undiagnosed heart condition. Based on the medical findings, the pilot’s sudden incapacitation from complete heart block would not have been predicted.
Probable cause
The pilot’s sudden incapacitation from an undiagnosed heart condition during flight, which resulted in a hard landing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR19LA013
- Event ID
- 20181023X52955
- Case number
- WPR19LA013
- 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: local date, investigation status, cause areas. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2018-10-23.
- API snapshot SHA-256: 191f69c4a1366912960ef03f27f153b0f63b5a15ea030d35c3f50fa0816e62c8; retrieved 2026-09-16T08:22:35.999Z.