47-07-01: Fuel Selector Valve Indexing

FAA order 47-07-01 is an airworthiness directive. The FAA's subject line: Fuel Selector Valve Indexing. It names Bellanca 14: about 282 aircraft on the U.S. register today, 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: Bellanca Aircraft Corporation
Models: 14-13, 14-13-2
On this site: Bellanca 14 282 registered

Dates and paperwork

Docket: Unknown
Status: Current
The FAA's document: Read the order on the FAA's site

The order itself the regulatory text, as published

Show the full text (818 characters)

47-07-01	BELLANCA:  (Was Mandatory Note 4 of AD-773-5.)  Applies to Models 14-13, 14-13-2 All Serial Numbers Up to and Including 1200. 

	To be accomplished not later than next periodic inspection. 

	Check fuel selector valve handle for proper indexing on valve by setting handle in L-ON and in R-ON position, by disconnecting the fuel line, and by blowing through line when there should be free passage of air.  After tank positions have been set, the valve handle and shank should be permanently marked to identify the index position.  Attach handle positively to shank by drilling through one side of the handle and halfway through the shank with a drill of number 53 size and inserting a pin of 1/16-inch diameter drill rod. 

	(Bellanca Service Bulletin No. 4 covers inspection of the valve handle installation.)

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 November 6, 2026. Connections as data: /graph/directive/47-07-01.json · aircraft systems.