N1112Y

01 /  Registration

Filed with the Federal Aviation Administration

Every cell below is a literal field from the FAA Aircraft Registry. Click any value to open the FAA registry record for N1112Y.

02 /  NTSB Records

Events on file with the National Transportation Safety Board

03 /  Airworthiness Directives

Applicable to COUGAR 1

Federal Aviation Administration airworthiness directives matched to make and model. Each entry links to the Federal Register publication.

• Aug 17, 2020

  Airworthiness Directives; Aspen Avionics, Inc.

  The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. The AD applies to certain Aspen Avionics, Inc., Evolution Flight Display (EFD) EFD1000 Emergency Backup Display, EFD1000 Multi-Function Display, and EFD1000 Primary Flight Display systems installed on various airplanes. As published, the docket number and product i…

  Atlas AD 2020-17902 → Federal Register ↗

• Jul 31, 2020

  Airworthiness Directives; Aspen Avionics, Inc.

  The FAA is adopting a new airworthiness directive (AD) for certain Aspen Avionics, Inc., Evolution Flight Display (EFD) EFD1000 Emergency Backup Display, EFD1000 Multi-Function Display, and EFD1000 Primary Flight Display systems installed on various airplanes. This AD imposes operating restrictions on these display systems by revising the Limitations sectio…

  Atlas AD 2020-16592 → Federal Register ↗

• Jan 23, 2019

  Airworthiness Directives; Aspen Avionics, Inc., Evolution Flight Display Units

  We are adopting a new airworthiness directive (AD) for certain Aspen Avionics, Inc. (Aspen), Evolution Flight Display (EFD) EFD1000 Primary Flight Display (PFD), EFD1000 Multi-Function Display (MFD), EFD1000 Emergency Backup Display (EBD), and EFD500 MFD units installed on various aircraft. This AD requires disabling the Automatic Dependent Surveillance-Bro…

  Atlas AD 2019-00104 → Federal Register ↗

• Apr 11, 2000

  Airworthiness Directives; Turbomeca Makila 1 Series Turboshaft Engines

  This amendment adopts a new airworthiness directive (AD), applicable to Turbomeca Makila 1 series turboshaft engines, that requires a one-time visual inspection of the scavenge and lubrication systems for obstruction due to coke deposits, then reconditioning of the engine oil system prior to return to service. This amendment is prompted by a report of an in…

  Atlas AD 00-7761 → Federal Register ↗

• Dec 8, 1999

  Airworthiness Directives; Turbomeca Makila 1 Series Turboshaft Engines

  This document proposes the adoption of a new airworthiness directive (AD) that is applicable to Turbomeca Makila 1 series turboshaft engines. This proposal would require a one-time visual inspection of the scavenge and lubrication systems for obstruction due to coke deposits, then reconditioning of the engine oil system prior to return to service. This prop…

  Atlas AD 99-31815 → Federal Register ↗

04 /  Service Difficulty Reports

FAA SDR filings

The FAA does not currently expose a public API for Service Difficulty Reports. We do not back-fill or paraphrase. Search the FAA SDR portal directly →

05 /  Related

More on Cougar 1 in the Atlas

Cougar 1 type page → — 5 registered · 5 ADs · 2 NTSB records

Search the full US registry → · All airworthiness directives → · Accident & safety surface →

06 /  Sources & Methodology

Every fact on this page links to its primary US-government source

• FAA Aircraft Registry →

  Refreshed May 5, 2026

  Available

• NTSB CAROL →

  Refreshed May 5, 2026

  Available

• Federal Register (FAA Airworthiness Directives) →

  Refreshed May 5, 2026

  Available

• FAA Service Difficulty Reports →

  Refreshed May 5, 2026

  Unavailable

We render only what the agency publishes. Found a factual error? Report it → We acknowledge within 5 business days and resolve within 14.