82-07-04: Fuel Shutoff Valve Modification
FAA order 82-07-04 is an airworthiness directive in force since April 6, 1982. The FAA's subject line: Fuel Shutoff Valve Modification. It names Ag-Cat Corporation G-164, Schweizer Aircraft Corp G-164: about 69 aircraft on the U.S. register today across them, though an order usually covers particular versions or serial numbers rather than every one. System: engine.
What it applies to as the FAA lists it
- Kind of product
- Aircraft
- Makes
- Allied Ag Cat Productions, Inc.
- Models
- G-164A, G-164B, G-164B-15T, G-164B-20T, G-164B-34T, G-164B (with 73 inch wing gap), G-164C, G-164D, G-164D (with 73 inch wing gap)
- On this site
- Ag-Cat Corporation G-164 5 registered
Schweizer Aircraft Corp G-164 64 registered
Dates and paperwork
- In force since
- April 6, 1982
- Docket
- Unknown
- Replaced by
- 2007-17-02
- Status
- Historical
- The FAA's document
- Read the order on the FAA's site
The order itself the regulatory text, as published
Show the full text (1,112 characters)
82-07-04 SCHWEIZER: Amendment 39-4355. Applies to Model G-164A (S/Ns 1726A through 1730A); Model G-164B (S/N 335B through 659B); Model G-164C (S/N 1C through 44C); and Model G-164D (S/N 1D through 22D) airplanes certificated in any category.
COMPLIANCE: Required as indicated, unless already accomplished.
To assure a positive stop of the fuel shut-off valve at the "ON" position, within the next 100 hours time-in-service after the effective date of this AD, accomplish the following:
(a) Modify the fuel shut-off valve control by installation of a new stop-plate, P/N A1552-71, in accordance with instructions in Schweizer Ag-Cat Service Bulletin No. 78 dated January 26, 1982.
(b) Airplanes may be flown in accordance with FAR 21.197 to a location where this AD may be accomplished.
(c) Any equivalent method of compliance with this AD, when used, must be approved by the Chief, New York Aircraft Certification Office, FAA, Eastern Region, Federal Building, JFK International Airport, Jamaica, New York 11430; telephone (212) 995-2842.
This amendment becomes effective on April 6, 1982.
Related safety bulletins advice on the same designs, not orders
2015-10-07CE-16-02 · Engine Mounts: Allied Ag Cat Airplanes with Honeywell TPE331 Conversions; engine mount cracking and...
2011-06-10CE-11-40 · Flight Controls: Rudder
Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of October 5, 2026. Connections as data: /graph/directive/82-07-04.json · aircraft systems.