EASA Regulations for Sikorsky S-61NM

1 airworthiness directives and regulations affecting Sikorsky S-61NM.

Get the next one by email

New ADs and bulletins for Sikorsky S-61NM, summarized like the ones below, every Monday.

EASA AD US-2021-05-19

Apr 6, 2021

Tail Rotor Control System - Arm Assembly - Life Limit

The FAA Airworthiness Directive 2021-05-19 addresses Sikorsky Aircraft Model S-61L, S-61N, S-61NM, S-61R helicopters and Sikorsky Aircraft Corporation Model S-61A, S-61D, S-61E, and S-61V restricted category helicopters equipped with arm assembly part number S6140-62614-009. This directive establishes a life limit for the tail rotor control system arm assembly to prevent operation beyond 15,000 hours time-in-service (TIS).

Airworthiness Directive
  • Sikorsky S-61
  • Sikorsky S-61L
  • Sikorsky S-61N
  • Sikorsky S-61NM
  • Sikorsky S-61R
  • Sikorsky S-61A
  • Sikorsky S-61D
  • Sikorsky S-61E
  • Sikorsky S-61V