Sat, Jul 10, 2021
AD 2021-12-14 Continues To Require Revising The Existing AFM Procedures
The FAA is superseding Airworthiness Directive (AD) 2020-08-11, which applied to all Yaborã Industria Aeronáutica Model ERJ 190-300 and ERJ 190-400 airplanes.
AD 2020-08-11 required revising the existing airplane flight manual (AFM) procedures associated with messages of smoke in the electronic bays presented on the respective engine indication and crew alerting system (EICAS). This AD continues to require revising the existing AFM procedures, and adds requirements for a terminating modification of the electrical wiring of the mid-electronic bay and backup smoke detectors; as specified in an Agência Nacional de Aviação Civil (ANAC) AD, which is incorporated by reference. This AD was prompted by a failure propagation test, which revealed that under certain conditions, the smoke detection system of the electrical bays erroneously indicated the presence of smoke via the respective EICAS messages. The FAA is issuing this AD to address the unsafe condition on these products. This AD becomes effective July 26, 2021.
Supplementary Information: The FAA issued AD 2020-08-11, Amendment 39-19903 (85 FR 27112, May 7, 2020) (AD 2020-08-11), which applied to all Yaborã Industria Aeronáutica Model ERJ 190-300 and ERJ 190-400 airplanes. AD 2020-08-11 required revising the existing AFM procedures associated with messages of smoke in the electronic bays presented on the respective EICAS. The FAA issued AD 2020-08-11 to provide the flightcrew with revised AFM procedures for responding to erroneous indications of smoke in the electrical bays presented on the EICAS. The AFM procedures are intended to prevent loss of all electrical digital current (DC) essential buses, causing loss of electrical power for critical systems of the airplane.
More News
Charted Visual Flight Procedure Approach An approach conducted while operating on an instrument flight rules (IFR) flight plan which authorizes the pilot of an aircraft to proceed >[...]
“When l became the Secretary of Defense, I committed to rebuild our military to match threats to capabilities. Drones are the biggest battlefield innovation in a generation, >[...]
Aero Linx: Stearman Restorers Association Welcome to the Stearman Restorers Association. The Stearman Restorers Association is an independent “Not for Profit” 501C-3 Co>[...]
Airplane Exhibited A Partial Loss Of Engine Power When It Was About Halfway Down The Runway Analysis: The pilot of the experimental amateur-built airplane was departing from his pr>[...]
The Flight Path Was Consistent With Low-Altitude Maneuvering On June 18, 2025, about 0922 mountain standard time, a Cessna A150L airplane, N6436F, was substantially damaged when it>[...]
ANN's Daily Aero-Term (07.15.25): Charted Visual Flight Procedure Approach
See All