EASA Regulations for MD Helicopters MD900

2 airworthiness directives and regulations affecting MD Helicopters MD900.

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New ADs and bulletins for MD Helicopters MD900, summarized like the ones below, every Monday.

EASA SIB 2009-18R1

May 12, 2011

Inspection of Main Rotor Blade Retention Bolts

EASA Safety Information Bulletin 2009-18R1 is an advisory document addressing the inspection of main rotor blade retention bolts on MD Helicopters MD900 models fitted with part number 900R3100001-105 bolts. It provides updated guidance following previous inspections related to bolts with part number 900R3100001-103 and references MD Helicopters Service Bulletin SB900-116R1 dated 9 April 2010. The bulletin aims to enhance safety by recommending repetitive gap checks and inspections of these critical components.

Safety Information Bulletin
  • MD Helicopters MD900

EASA SIB 2006-08

Aug 30, 2006

Superseded by EASA SIB 2009-18

EASA Safety Information Notice No. 2006-08 is an advisory document addressing the failure of the main rotor blade retention bolt (part number 900R310E0001-103) on MD Helicopters, Inc. MD900 series helicopters. The notice highlights previous failures and references FAA Airworthiness Directive 2003-14-51 and MDHI Service Bulletin SB900-092 Rev 1. It aims to raise awareness among flight crews about the issue and recommends specific inspection procedures.

Safety Information Bulletin
  • MD Helicopters MD900