Safety Publications Tool
2021-0155 : Rotors Flight Control – Main Rotor Scissors Fittings – Inspection / Replacement
EASA approval number
EASA VTOL Department
/ Type Designation
This AD supersedes EASA AD 2020-0199 issued on 21 September 2020, including its Correction issued on 24 September 2020.
Publication(s) and related information
HG SB 20-011 Revision B dated 01 September 2020. HG SB 20-012 Revision A (original issue) dated 01 September 2020. HG SB 21-007 Revision B dated 04 April 2021. The use of later approved revisions of the above-mentioned documents is acceptable for compliance with the requirements of this AD.
1. If requested and appropriately substantiated, EASA can approve Alternative Methods of Compliance for this AD. 2. This AD was posted on 21 May 2021 as PAD 21-077 for consultation until 18 June 2021. No comments were received during the consultation period. 3. Enquiries regarding this AD should be referred to the EASA Safety Information Section, Certification Directorate. E-mail: ADs[at]easa.europa.eu. 4. Information about any failures, malfunctions, defects or other occurrences, which may be similar to the unsafe condition addressed by this AD, and which may occur, or have occurred on a product, part or appliance not affected by this AD, can be reported to the EU aviation safety reporting system. This may include reporting on the same or similar components, other than those covered by the design to which this AD applies, if the same unsafe condition can exist or may develop on an aircraft with those components installed. Such components may be installed under an FAA Parts Manufacturer Approval (PMA), Supplemental Type Certificate (STC) or other modification.
EASA_AD_2021_0155.pdf (195 kb)
EASA_PAD_21_077.zip (362 kb)
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