Noar Linhas Aéreas Flight 4896
Let L-410UVP-E20 · Crashed following engine failure at take-off
From Recife/Guararapes - Gilberto Freyre International Airport (REC) to Dix-Sept Rosado Airport (MVF)
Event
- 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
- Event fatalities
- 16 · all aircraft and ground
- Ground fatalities
- Unknown
- Occupants
- 16
- Survivors
- 0
- InjuriesFatal: death within 30 days. Serious: over 48 hours in hospital within a week, most broken bones, severe bleeding, nerve or organ damage, or serious burns. Minor: anything less. Glossary
- 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
- Airline
Let L-410UVP-E20
- Aircraft type
- Let L-410
- Category
- Airplane · from aircraft type
- 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
- PR-NOB
- Operator
- Noar Linhas Aéreas
- Onboard fatalities
- 16
- Route
- From Recife/Guararapes - Gilberto Freyre International Airport (REC)To Dix-Sept Rosado Airport (MVF)
Cause areas
- Aircraft › Aircraft power plant
- Aircraft › Aircraft oper/perf/capability
- Personnel issues › Task performance
- Organizational issues › Development
From the investigation findings the Wikipedia article reports, sorted into the NTSB's cause areas with AI assistance.
Approximate · Coordinates from the Wikipedia article; not checked against an investigation report.
From the Wikipedia article
On 13 July 2011, Noar Linhas Aéreas Flight 4896, a Let L-410 Turbolet passenger aircraft on a domestic service from Recife to Mossoró, Brazil, crashed shortly after take-off in the Boa Viagem neighbourhood of Recife, after suffering an engine failure. All 16 people on board were killed.
Accident
The aircraft took off from Recife Airport's runway 18 at 06:50 local time (09:50 UTC) bound for Augusto Severo International Airport, Natal and then Mossoró Airport, its final destination. Seconds after lift-off, the left engine lost power, and a minute later the crew issued a mayday call, requesting to return immediately to the airport.
The Turbolet climbed to 400 ft while turning to position itself for a landing on the opposite runway 36, but it subsequently started losing altitude. At 06:54, shortly after the crew announced their intention to attempt an emergency landing on the beach, the aircraft stalled and crashed into an open area of Boa Viagem, between Visconde de Jequitinhonha and Boa Viagem Avenue, approximately 2 km from the end of the runway. An intense post-impact fire erupted, consuming most of the wreckage. Both pilots and all fourteen passengers were killed.
Investigation and cause
Investigation
An investigation into the accident was opened by the Aeronautical Accidents Investigation and Prevention Center (Centro de Investigação e Prevenção de Acidentes Aeronáuticos – CENIPA).
In July 2013, the CENIPA published its final report. It found that the left engine failed because a blade in the gas generator turbine had broken off shortly after the airplane lifted off the runway, causing extensive damage to the engine and loss of power. The failure was caused by metal fatigue originating underneath the surface of the blade. A fluorescent penetrant inspection carried out during maintenance six months before the accident had not revealed any abnormality.
While twin-engine aircraft are normally capable of flying with one engine inoperative, the report identified several factors that prevented the Turbolet from maintaining altitude and speed, including a 130 kg exceedance in the maximum take-off weight resulting from an error in the software used by the flight dispatcher, the insufficient application of right rudder by the pilot flying, and the incomplete execution of the recommended emergency procedure for engine failure at take-off.
The report highlighted deficiencies in Noar's training programme for the L-410 aircraft with regard to engine failures at take-off, and also discrepancies between different versions of the aircraft checklists that were available to flight crews. The CENIPA made several safety recommendations to Noar and Let to address such issues, and also to GE Aviation, the owner of engine manufacturer Walter, to "reevaluate the method utilized for the exam of the blades."
Text from the Wikipedia article “Noar Linhas Aéreas Flight 4896” (revision 1339311840, retrieved 2026-09-18) by its authors, under CC BY-SA 4.0. Extracted as plain text: references, tables, images and some sections are left out. Read the article
Sources
Wikipedia article: Noar Linhas Aéreas Flight 4896
- Revision
- 1339311840 · 2026-02-19 · retrieved 2026-09-18
- Wikidata
- Q2597490
- Licence
- Text CC BY-SA 4.0, by the article's authors; Wikidata CC0; town positions GeoNames (CC BY 4.0)
Where each value comes from
- Record
- Wikipedia article "Noar Linhas Aéreas Flight 4896" (page 32401395, revision 1339311840)
- Date
- Wikipedia infobox: date
- Place and country
- Wikipedia infobox: site
- Map position
- Wikipedia article coordinates
- Aircraft, operator and route
- Wikipedia infobox: aircraft type, registration, operator, origin and destination; route airports from the linked airport articles' Wikidata codes (OurAirports)
- Operation
- flight number in the article title
- Fatalities
- Wikipedia infobox: aircraft fatalities
- Ground fatalities
- not stated in the Wikipedia infobox
- Summary
- Wikipedia infobox: summary
Source notes (1)
- Wikipedia · Facts from the Wikipedia article's infobox and coordinates, not checked against an investigation report. Independent review pending.