Rules affecting Manufacturers.

Affects type certification, production approval, parts manufacturing.

CFR Parts · 21 23 25 26 27 29 31 33 34 35 36

Open for comment

Closed · awaiting Final

Total · past 365 days

In public comment · 3

Transport Airplane and Propulsion Certification Modernization; Extension of Comment Period
2026-16025 Pub 2026-08-06 Amends · Part 25

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Special Conditions: Gulfstream Aerospace Corporation (Gulfstream) Model G300 Airplane; Dynamic Test Requirements for Single- and Multiple- Occupant Side-Facing Seats With or Without Airbag Systems
2026-13924 Pub 2026-07-10 Amends · Part 25

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Transport Airplane and Propulsion Certification Modernization
2026-12922 Pub 2026-06-26 Amends · Part 25

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Final rules · most-recent 24

2026-08-12 Special Conditions: Skyryse, Robinson Helicopter Company Model R66 Helicopter; Flight Control System Annunciation of Control
2026-08-07 Special Conditions: ATR-GIE Avions de Transport Régional Model ATR42-500 and ATR72-212A Airplanes; Electronic System Security Protection From Unauthorized Internal Access
2026-07-16 Accepted Consensus Standards for Light-Sport Category Aircraft: Airplane, Glider, Powered Lift, and Gyroplane
2026-07-01 Special Conditions: AMAC Aerospace, The Boeing Company Model 747- 8 Airplane; Side-Facing Seats
2026-06-18 Special Conditions: Honeywell Aerospace US LLC, Dassault Aviation Model Falcon 900EX Airplane; Electronic System Security Protection From Unauthorized External Access
2026-06-18 Special Conditions: Honeywell Aerospace US LLC, Dassault Aviation Model Falcon 900EX Airplane; Electronic System Security Protection From Unauthorized Internal Access
2026-06-01 Special Conditions: Honeywell International Inc., Boeing Model 757-200 Series Airplanes; Electronic System Security Protection From Unauthorized External Access
2026-05-06 Special Conditions: Xtreme Avionics, LLC, Airbus Defense and Space S.A. Model 212 Series Airplane; Rechargeable Lithium Battery and Battery System Installations
2026-05-06 Special Conditions: Skyryse, Robinson Helicopter Company Model R66 Helicopter; Static Longitudinal Stability
2026-04-20 Special Condition: Airworthy Inc., Airbus SAS, Model A330-300 Series Airplanes; Installation of a Crew Rest Module
2026-04-16 Special Conditions: Honeywell International Inc., Boeing Model 757-200, 757-200PF, 757-200CB, and 757-300 Airplanes; Non-Rechargeable Lithium Batteries and Battery System Installation
2026-04-16 Special Conditions: ALOFT AeroArchitects, Gulfstream Aerospace Corporation Model G-IV, GIV-X, GV, and GV-SP Airplanes; Rechargeable Lithium Batteries and Battery System Installations
2026-03-18 Special Conditions: Textron Aviation Inc. (Textron) Model MU-300-10, 400, 400A Airplanes; Rechargeable Lithium Batteries and Battery System Installations
2026-03-18 Special Conditions: ZeroAvia, Inc. Model ZA601 Electric Engines
2026-03-17 Special Conditions: Gulfstream Aerospace Corporation Model G300 Airplane; Therapeutic Oxygen System
2026-03-17 Special Conditions: Airbus Helicopters Model EC175B Helicopters; Search and Rescue (SAR) Modes
2026-01-27 Special Conditions: Safran Electric & Power S.A. ENGINeTM US100 Series Electric Engines
2025-12-15 Special Conditions: Pratt and Whitney Canada, PW220A; Flat 30-Second and 2-Minute OEI Rating.
2025-12-08 Special Conditions: Airbus Models A321 neo ACF and A321 neo XLR; Single-Occupant Oblique Seats With Pretensioner Restraint Systems; Correction
2025-09-23 Special Conditions: H4 Aerospace (UK) Ltd, The Boeing Company Model 757-200 Series Airplane; Seats With Non-Traditional, Large, Non-Metallic Panels
2025-09-03 Falsification, Reproduction, Alteration, Omission, or Incorrect Statements
2025-08-27 Special Conditions: Gulfstream Aerospace Corporation, Model GVII-G400 Airplane; Automatic Speed Protection for Design Dive Speed (Dive Speed Definition)
2025-08-22 Special Conditions: Dassault Aviation Model Falcon 10X Airplane; Limit Pilot Forces
2025-08-15 Special Conditions: Jet Aviation AG, Gulfstream Aerospace Corporation Model GVI Airplane; Installation of Therapeutic Oxygen System

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