RegNotify

EASA Regulations for Air Tractor AT-400A

2 airworthiness directives and regulatory documents affecting Air Tractor AT-400A.

EASA SIB CE-11-57

Air Tractor, Inc. AT-400 and AT-402 Series Aeroplanes — Engine Mount Section

The Special Airworthiness Information Bulletin SAIB: CE-11-57 is an FAA informational bulletin addressing an airworthiness concern for Air Tractor, Inc. Models AT-400, AT-400A, AT-402, AT-402A, and AT-402B airplanes. It highlights the need for inspections of the engine mount attach tubes for fatigue cracking, particularly at the left hand firewall attach location, but does not mandate regulatory action. The bulletin provides guidance on inspection procedures and reporting for affected aircraft under Type Certificate Data Sheets A9SW and A17SW.

Sep 16, 2011
Safety Information BulletinMaintenanceSafety MgmtAir Tractor AT-400Air Tractor AT-400AAir Tractor AT-402Air Tractor AT-402AAir Tractor AT-402B

EASA SIB CE-11-41

Air Tractor, Inc. AT-300, AT-400 and AT-500 Series - Fuselage-to-Wing Attachment Fittings

The Air Tractor, Inc. AT-300, AT-400 and AT-500 Series - Fuselage-to-Wing Attachment Fittings Special Airworthiness Information Bulletin (SAIB: CE-11-41) informs owners and operators of Air Tractor AT-300, AT-400, and AT-500 series aircraft about potential fatigue cracking in the fuselage frame wing attach tubes. This bulletin covers models including AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-401A, AT-401B, AT-402, AT-402A, AT-402B, AT-501, AT-502, AT-502A, AT-502B, AT-503, AT-503A, and AT-504. It provides inspection guidance but does not mandate regulatory action.

Jul 4, 2011
Safety Information BulletinMaintenanceSafety MgmtAir Tractor AT-300Air Tractor AT-301Air Tractor AT-302Air Tractor AT-400Air Tractor AT-400AAir Tractor AT-401Air Tractor AT-401AAir Tractor AT-401BAir Tractor AT-402Air Tractor AT-402AAir Tractor AT-402BAir Tractor AT-501Air Tractor AT-502Air Tractor AT-502AAir Tractor AT-502BAir Tractor AT-503Air Tractor AT-503AAir Tractor AT-504