49-03-01: AC Fuel Pump
FAA order 49-03-01 is an airworthiness directive. The FAA's subject line: AC Fuel Pump. System: fuel system.
What it applies to as the FAA lists it
- Kind of product
- Aircraft
- Makes
- Sky Enterprises, Inc.
- Models
- RC-3
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 (610 characters)
49-03-01 REPUBLIC: Applies to Model RC-3 Aircraft.
Compliance required by December 1, 1949.
To prevent possible failure of the diaphragms in the two AC fuel pumps on Franklin Model 6A8-215-B8F and -B9F engines and to provide a drain line to carry fuel away from the engine compartment in case of a diaphragm failure replace the fuel pumps with new fuel pumps, AMI P/N 15438 and 15439, and install drain lines. Aircooled Motors, Inc., Kit P/N 15464 contains parts and instructions for making these replacements.
(Franklin Service Bulletin No. 71 covers this same subject.)
This supersedes AD 48-26-02.
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/49-03-01.json · aircraft systems.