AD 74-19-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Orlando Helicopter Airways, Inc. | HRS-1/CH-19 | Airworthiness Directives; Sikorsky Model HRS/H-19 Series Helicopters |
| aircraft | Orlando Helicopter Airways, Inc. | HRS-3/H-19B | Airworthiness Directives; Sikorsky Model HRS/H-19 Series Helicopters |
Unsafe Condition
Applicability to All HRS/H19 Series
Required Actions
Compliance with Airworthiness Directives 54-1-3, 54-13-1, 54-16-1, 54-19-2, 54-20-2, 55-25-4, 56-16-3, 56-23-3, 60-13-4, 63-5-2, 66-4-3, 67-17-6, 67-29-7, and 71-26-3 is required. The effective dates of these ADs are set to September 10, 1974.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Effective September 10, 1974
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Orlando Helicopter Airways, Inc. Model HRS-1/CH-19 and HRS-3/H-19B helicopters certificated in all categories.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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