47-21-02: 20-Ampere Landing Light Fuse

FAA order 47-21-02 is an airworthiness directive. The FAA's subject line: 20-Ampere Landing Light Fuse. It names Fairchild 24: about 242 aircraft on the U.S. register today, though an order usually covers particular versions or serial numbers rather than every one. System: electrical power.

What it applies to as the FAA lists it

Kind of product: Aircraft
Makes: Fairchild Personal Planes Division, Fairchild Engine and Airplane Corp.
Models: 24R46, 24R46S, 24W-46, 24W-46S
On this site: Fairchild 24 242 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 (350 characters)

47-21-02   FAIRCHILD:  (Was Mandatory Note 8 of AD-707-2 and Mandatory Note 5 of AD-706-1.) Applies to 24R-46 and -46S, and 24W-46 and -46S Aircraft. 

	Compliance required prior to July 1, 1947. 

	Replace the landing light fuse with one of 20-ampere capacity. 

	(Fairchild Service Bulletin 47-24-1 dated January 8, 1947, covers this same subject.)

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 7, 2026. Connections as data: /graph/directive/47-21-02.json · aircraft systems.