Airworthiness Directive · Amendment 39-6664 · Overseas Aircraft Support Inc, Richards Heavylift Helo, Inc., Rotorcraft Development Corporation, Southwest Florida Aviation International Helicopters

AD 89-20-12

Overseas Aircraft Support Inc, Richards Heavylift Helo, Inc., Rotorcraft Development Corporation, Southwest Florida Aviation International Helicopters

Rotorcraft

Published: August 15, 1990
Effective: August 15, 1990
Maker: Overseas Aircraft Support Inc
Supersedes: Nothing

Applies to

This AD applies to Overseas Aircraft Support Inc, Richards Heavylift Helo, Inc., Rotorcraft Development Corporation, Southwest Florida Aviation International 204B, 205A, 205A-1, TH-1L, UH-1L, UH-1H.

The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.

Official sources

The AD at the FAA · its text as the FAA keeps it
FAA Dynamic Regulatory System (DRS) · search 89-20-12 for its current status and any corrections