This airworthiness directive (AD) requires repetitively inspecting certain tail-rotor duplex bearings (TRDBs) and, depending on the results, replacing…
This airworthiness directive (AD) requires, for helicopters with certain part-numbered tail-rotor head spider pitch change units installed, inspection…
This proposed airworthiness directive (AD) would require, for helicopters with certain part-numbered landing gear assemblies installed, visually inspecting…
This airworthiness directive (AD) requires incorporating into existing maintenance records requirements (airworthiness limitations) as specified in a European…
This airworthiness directive (AD) requires incorporating into existing maintenance records requirements (airworthiness limitations) as specified in the Airworthiness…
This proposed airworthiness directive (PAD) would require incorporating into existing maintenance-records requirements new, more restrictive airworthiness limitations issued…
This proposed airworthiness directive (AD) would require incorporating into existing maintenance records requirements (airworthiness limitations) as specified in…
This proposed airworthiness directive (PAD) would require incorporating into maintenance records requirements (airworthiness limitations) as specified in an…
This airworthiness directive (AD) requires incorporating into maintenance records requirements (airworthiness limitations), as specified in an EASA AD.