47-34-03: Fuel Cell Seal
FAA order 47-34-03 is an airworthiness directive. The FAA's subject line: Fuel Cell Seal. System: other and general.
What it applies to as the FAA lists it
- Kind of product
- Aircraft
- Makes
- Textron Aviation Inc.
- Models
- D18C, D18S
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 (749 characters)
47-34-03 BEECH: (Was Service Note 2 of AD-765-1.) Applies to D18S and D18C Airplanes Having 80-Gallon Nose Fuel Tanks. Inspection required each 100 hours of operation.
Inspect the pinked tape applied with EC 870 cement to the sheet metal fuel cell enclosure for general condition and attachment to the fuel cell enclosure. Effect repairs, if necessary, to maintain the cell enclosure fume and fuel tight.
For 80-gallon nose fuel tanks having an inside filler neck, inspect the filler cap assembly for security of the chain and its attachment to the filler cap and anchor bar. If necessary, repairs should be accomplished to maintain the fuel cap assembly in good condition.
(Beech Service Bulletin No. D18-49 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 November 6, 2026. Connections as data: /graph/directive/47-34-03.json · aircraft systems.