Follows Several Reports Of The Failure Of Tail Boom Attachments
The FAA has proposed a new AD for Model EH-1H, EH-1X, HH-1H, HH-1N, UH-1D, UH-1M, UH-1N, and UH-1V helicopters operating under experimental airworthiness certificates; and for restricted category type certificated Model HH-1K, TH-1F, TH-1L, UH-1A, UH-1B without STC No. SR00026DE installed, UH-1E, UH-1F, UH-1H, UH-1L, and UH-1P helicopters. The FAA plans to publish separate rulemaking to address Model UH-1B with STC No. SR00026DE installed.