ERA17WA080 · Neiva EMB-721D C
Neiva EMB-721D C · Accident: loss of engine power (partial) during takeoff
From Flores Airport (SWFN) to Novo Aripuanã Airport (SWNA)
Event
- NTSB case
- ERA17WA080
- 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
- Unknown · led by another country; figures from NTSB notifications
- API-reported fatalities
- 6 · 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
Neiva EMB-721D C
- Aircraft type
- Neiva EMB-721
- 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
- PT-REI
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Flores Airport (SWFN), ManausTo Novo Aripuanã Airport (SWNA), Aripuana
- Aircraft age
- Not recorded
- 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
- Non-U.S., Non-Commercial
- 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 engine power (partial)
- 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
No findings designated as a cause are recorded in the NTSB data yet.
Approximate · Coordinates from the NTSB case API, not marked as estimated; no uncertainty radius is established.
NTSB narrative
On December 7, 2016, about 1150 UTC, an Industria Aeronautica Neiva S/A EMB 721D, Brazilian registration PT-REI, registered to and operated by a foreign individual, collided with trees then terrain shortly after takeoff. Visual meteorological conditions prevailed at the time and flight plan information is unknown for the non-U.S., non-commercial flight that originated 1 minute earlier from Manaus/Flores Airport, Manaus, Brazil, destined for Novo Aripuana Airport, Aripuana, Brazil. The airplane was destroyed, and the commercial pilot and 5 passengers were fatally injured.
Shortly after takeoff from runway 11, witnesses reported the engine experienced a loss of power and the airplane was observed losing altitude. During a forced landing in a wooded area east of the airport, the airplane impacted trees then came to rest inverted on the ground. One passenger survived, but died while hospitalized shortly after the accident.
The investigation is under the jurisdiction of the Government of Brazil. Any further information pertaining to this accident may be obtained from:
Aeronautical Accident Prevention And Investigation Center (CENIPA)
Information Technology Division
SHIS-QI 05-VI Comar
Brasilia-DF, Brazil, 71.615.600
Phone: 55 61 3364 8819
Facsimile: 55 61 3365 1004
E-mail: dti@cenipa.aer.mil.br
This report is for informational purposes only, and contains information released by or obtained for the Government of Brazil.
Verbatim NTSB factual narrative from the NTSB dataset
Sources
NTSB record ERA17WA080
- Event ID
- 20170109X54510
- Case number
- ERA17WA080
- 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: coordinates. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 8d36e1ad9a63849a91de764a81be5b61e068e5a0e66bfe1132df21e6187e478d; retrieved 2026-09-14T22:05:59.672Z.