Contributor - Accidents and Regulations

Contributor - Accidents and Regulations

Gordon Gilbert

The U.S. Environmental Protection Agency (EPA) has issued a <a href="https://www.govinfo.gov/content/pkg/FR-2022-02-03/pdf/2022-01150.pdf">notice of proposed rulemaking</a> to adopt particulate matter emission standards and test procedures to replace the existing smoke standard on large subsonic jet airplanes. The proposal also includes applying a smoke number standard for smaller turbine aircraft.

 


These proposed standards would be applicable to aircraft engines with a maximum thrust available for takeoff greater than 26.7 kilonewtons (6,000 pounds). The standards would apply to both new type design and in-production engines starting on Jan. 1, 2023.

 


Standards for in-production airplanes would have different emission limits than would the standards for new type designs, and those limits would depend on the rated output of the engines. The smoke number standards would apply to engines less than or equal to 26.7 kilonewtons. Comments on this proposal are due by April 4, 2022.

 


This proposal is separate from the recently adopted EPA regulation that established carbon dioxide (CO2) emissions standards on large jets and turboprops. The action does not require aircraft or engine manufacturers to reduce their actual emissions but rather aligns U.S. standards with CO2 emissions standards set by the International Civil Aviation Organization in 2017 and revised in 2020.

News and developments about aircraft engines, including turbofan, turboprop, turboshaft and piston.

New Standards Proposed for Engine Emission Testing

The U.S. EPA has issued a notice of proposed rulemaking to adopt particulate matter emission standards and test procedure for turbine airplanes.

2024 Corporate Aviation Leadership Summit

Matt Thurber

News and issues relating to business, corporate and private aviation, primarily regarding turbine-engine-powered airplanes and helicopters. Subjects include aircraft, engines, maintenance, operations, personnel, acquisitions, accidents, safety, security, and training.

One engine would be able to run at low-idle in a twin-engine helicopter application

FAA Proposes Special Conditions for PW220A Idle Cruise

Charles Alcock

Essential news and analysis on the defense aerospace business. Your trusted source for new and ongoing programs and requirements in military aircraft (manned and unmanned), engines, avionics, weapons and associated systems, including ground-based air defense.

Improved engine production and test facilities are mainly focused on military programs

Rolls-Royce Completes $1 Billion Engine Site Upgrade

News and developments about airplanes, helicopters and unmanned air vehicles used in all varieties of operations, including airlines, military, business, commercial, general aviation and private.

News about environmental issues relating to aircraft operations, including noise issues, emissisions, and regulations. See Fuel for biofuel.

News and issues relating to the aerospace industry that are related to the science, engineering and business of flight in space involving civil, industrial and military applications, and similar topics related to flight in the atmosphere of the Earth that are not covered more directly by other AINonline subject channels. In other words, both astronautical and aeronautical subjects, except for those aeronautical topics that are specifically covered elsewhere on this website.

The first hybrid-electric flights above 30,000 feet, as well as the first across the North Atlantic, GE says.

GE Aerospace and Beta Technologies Cross Atlantic in Hybrid-electric Saab 340B Commuter Aircraft

Australian start-up planned to convert Beechcraft Bonanza and 1900D aircraft

Lack of Funding Shuts Hydrogen Propulsion Pioneer Stralis

News and issues regarding all manner of civil and military rotorcraft and their powerplants, including helicopters, tilt rotors and unmanned air vehicles.

Turboshaft has flown more than 600 hours after first flight in March 2023

EASA Issues Type Certificate for AW09 Arriel 2K Engine

News and issues about aviation maintenance, repair and overhaul (MRO), covering all segments of the aviation industry; and modifications for aircraft and engines. Subjects include product support of aircraft, engines and avionics, MRO company mergers, acquisitions, announcements and personnel, Airworthiness Directives, Supplemental Type Certificate approvals and other topics.

News and information on safety procedures and concerns.

News and issues concerning general aviation, specifically airplanes and helicopters powered by piston and alternative engines (i.e., non-turbine powered aircraft). Subjects include aircraft, engines, personnel, acquisitions, accidents, safety, security and training.

More In Engines

FAA Proposes Special Conditions for PW220A Idle Cruise

One engine would be able to run at low-idle in a twin-engine helicopter application

Rolls-Royce Completes $1 Billion Engine Site Upgrade

Improved engine production and test facilities are mainly focused on military programs

GE Aerospace and Beta Technologies Cross Atlantic in Hybrid-electric Saab 340B Commuter Aircraft

The first hybrid-electric flights above 30,000 feet, as well as the first across the North Atlantic, GE says.

Lack of Funding Shuts Hydrogen Propulsion Pioneer Stralis

Australian start-up planned to convert Beechcraft Bonanza and 1900D aircraft

EASA Issues Type Certificate for AW09 Arriel 2K Engine

Turboshaft has flown more than 600 hours after first flight in March 2023

FAA’s Rocheleau Admits Unleaded Avgas Timeline May Slip

Deadline of Dec. 31, 2030 may have to be moved if a suitable fuel isn't available

Sikorsky and Safran Pledge Increased Collaboration

Proposal promises accelerated engine innovation

Canada Could Keep Gripen Engine Work at Home

GE and Magellan sign F414 support agreement

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