AD Directory
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The free Federal Register–sourced AD reference for general aviation. Search by AD number, make, or keyword. Checked every weekday.
10,463 results
Airworthiness Directives; The Boeing Company Airplanes
The FAA is superseding Airworthiness Directive (AD) 2017-15- 01, which applied to certain The Boeing Company Model 777 airplanes. AD 2017-15-01 required replacing the existing mode control panel (MCP) with a new MCP having a different part number. This AD retains the requirements of AD 2017-15-01, expands the applicability to include certain other airplanes, and adds a new requirement for certain airplanes to identi…
Airworthiness Directives; Airbus SAS Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Airbus SAS Model A350-941 and -1041 airplanes. This AD was prompted by a report of incorrectly engaged lock washer tabs of the main landing gear (MLG) forward pintle bearing (FPB) at the forward face of the trunnion block. This AD requires detailed inspections of the left-hand (LH) and right-hand (RH) side MLG FPB nuts and lock washer tabs, and depen…
Airworthiness Directives; Airbus SAS Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Airbus SAS Model A320-214, -232, and -271N airplanes, and Model A321-231 airplanes. This AD was prompted by a report of a production line inspection finding of damage on a main landing gear (MLG) side stay attachment outboard lug. This AD requires an inspection for discrepancies of the MLG side stay attachment outboard lugs, left-hand and right-hand…
Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Airbus Canada Limited Partnership Model BD-500-1A11 airplanes. This AD was prompted by reports that, under certain combinations of airplane configuration and flight conditions, higher than anticipated temperatures could lead to an engine fire warning nuisance message. This AD requires installation of Integrated Air Systems Controller (IASC) software…