EASA Regulations for Carson SH-3H

1 airworthiness directives and regulations affecting Carson SH-3H.

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New ADs and bulletins for Carson SH-3H, summarized like the ones below, every Monday.

EASA AD US-2026-15-17

Aug 18, 2026

Main Rotor Gearbox - Main Rotor Shaft - Inspection / Replacement

The Federal Aviation Administration's Airworthiness Directive 2026-15-17 is a final rule addressing the main rotor shaft (MRS) inspection and replacement requirements for various helicopter models including Sikorsky S-61 variants, Croman SH-3H, Carson S-61L and SH-3H, Glacier CH-3E, Robinson Air Crane CH-3 and HH-3 variants, and Siller CH-3E and SH-3A helicopters. This directive updates life limits and inspection protocols for MRS part numbers S6135-20640-001, S6135-20640-002, and S6137-23040-001 to ensure continued airworthiness and safety.

Airworthiness Directive
  • Sikorsky S-61
  • Croman SH-3H
  • Carson S-61L
  • Carson SH-3H
  • Glacier CH-3E
  • Robinson Air Crane CH-3
  • Robinson Air Crane HH-3
  • Siller CH-3E
  • Siller SH-3A