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UnclassifiedAirworthiness directive

Federal Aviation Administration

Airworthiness Directives; Various Helicopters

What happened

The FAA is superseding Airworthiness Directive (AD) 2015-20-12 for certain Sikorsky Aircraft Corporation Model S-61A, D, E, L, N, NM, R, and V; Croman Corporation Model SH-3H; Carson Helicopters, Inc., Model S-61L and SH-3H; Glacier Helicopter, Inc., Model CH-3E; Robinson Air Crane, Inc., Model CH-3E, CH-3C, HH-3C and HH-3E; and Siller Helicopters Model CH-3E and SH-3A helicopters. AD 2015-20-12…

Quoted from FAA design approval and airworthiness documents in the Federal Register, 6 August 2026, under that publisher's own terms. US government work, public domain, 59 of 120 words quoted.

The facts

What happened
Airworthiness directive
When
6 August 2026
The company
Federal Aviation Administration, Regulator
Market segment
Unclassified
Subject
MRO and aftermarket
Where the entry came from
Found in the public record
First in the record
20 August 2026

Named in this entry

Every company whose name is printed on this page and that the record holds a page for. It says who is named here, not who works with whom.

What else the record holds on Federal Aviation Administration

All 9 entries naming Federal Aviation Administration

The source

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Published by
FAA design approval and airworthiness documents in the Federal Register, 6 August 2026
The original
Read the originalfederalregister.gov/…/airworthiness-dire…

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