FAA公布E195-E2增强起飞系统专用条件相关文件
FAA Lays Out Certification Path for the Embraer Enhanced Takeoff System
打开原文据该报道，FAA于2026年10月27日公布E195-E2增强起飞系统E2TS的专用条件相关文件，并征求意见至11月27日。Embraer早在2021年12月已提交更改型号合格证申请，本次不能称为审定首次启动，也不证明系统已获批准。文件涉及ERJ 190-400（E195-E2），不能据此认定E190-E2已获相同批准。
FAA发布专用条件，为eVTOL或其他自动化系统在适航审定中提供参考框架，影响自动化功能的合规路径设计与审定流程安排。
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The FAA published special airworthiness conditions for the Embraer Enhanced Takeoff System on 27 October 2026, marking a formal step towards certifying technology that automates pitch and bank control from the start of the take-off roll. The document applies specifically to the E195-E2, known in certification as the ERJ 190-400.
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Embraer filed to amend the E195-E2 type certificate to incorporate the system back in December 2021, according to FlightGlobal. The publication of these conditions is the FAA laying the regulatory groundwork before certification can proceed.
What the Embraer Enhanced Takeoff System Does
When pilots push the thrust levers to the TOGA detent as the take-off roll gets under way, E2TS springs into action. From that moment, pitch and bank angle are managed by the system rather than through any direct input from the flight crew, according to both FlightGlobal and Air Data News.
Directional control and centreline tracking remain the crew's responsibility throughout. Once the aircraft lifts off, the automation manages rotation, raising the nose progressively in a way engineered to guard against tail strikes, FlightGlobal reports.
Coverage extends to both routine take-offs and to specific engine-failure cases, Air Data News notes. The system works within the E2's fly-by-wire architecture, interfacing with four air-data sensors and three flight-control computers, FlightGlobal reports.
Why Existing Rules Are Not Enough
The FAA's position is direct. As the agency put it: "Current regulations do not take into consideration that the take-off rotation is being performed by an automatic system, not a human being." Existing Part 25 rules were written around pilots performing the rotation manually, and they do not map cleanly onto an automated function, according to FlightGlobal.
The special conditions address, among other things, how precisely the automated system must achieve the target rotation speed, known as VR. This kind of bespoke condition is the standard mechanism the FAA uses when novel technology falls outside what existing rules anticipated, according to Air Data News.
The FAA characterises E2TS as "an auto-flight function specifically designed to improve take-off performance and enhance operational safety," FlightGlobal reports.
The Performance Case for Automation
Part of Embraer's case for E2TS centres on what it can deliver operationally. Depending on conditions, the company says the system can add as much as 500 nm (926 km) to the aircraft's range, according to Air Data News. For E195-E2 operators serving thinner or longer routes, that represents a substantial improvement.
The logic is that a precisely managed automated rotation can extract more consistent performance from the aircraft than a manual one, reducing margins that currently have to be built in to account for human variability. Whether that translates into real-world route expansion will depend on how airlines choose to deploy the capability once it is certified.
Scope and Timeline
The special conditions published on 27 October cover the E195-E2 only. Embraer also intends E2TS for the E190-E2, though the FAA document does not yet extend to that variant, according to both FlightGlobal and Air Data News.
The FAA's consultation window closes on 27 November 2026, with members of the public invited to submit their views on the proposal. Back in 2024, FlightGlobal reported that Embraer had been aiming to make E2TS available before the end of 2025. That the FAA is only now setting out certification conditions points to a slip in that schedule, though neither the FAA document nor the sources available to us names a revised target date.
Readers wanting to explore the broader Embraer family can use our Aircraft Search tool to find information on E2 variants and their operators.
The Bottom Line
The FAA's special conditions are an early but necessary move in what will be a lengthy certification process. The agency has acknowledged in its own words that its existing rulebook was not written with this kind of automation in mind, and it is now building the framework to fill that gap.
From a passenger perspective, E2TS is invisible: it changes nothing about the cabin experience. Its significance is operational, offering airlines the prospect of longer sectors from a regional jet platform. The next test is whether the comment period and subsequent FAA review produce conditions that Embraer can meet within a realistic timeframe.
We will continue to track the certification process as the FAA responds to comments and any further documentation is published.
Continue to follow The Aviation Hub for more analysis and insight.
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