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FAA orders · airworthiness directive · current

48-03-04: Landing Gear Hydraulic Hose

FAA order 48-03-04 is an airworthiness directive. The FAA's subject line: Landing Gear Hydraulic Hose. System: landing gear.

What it applies to as the FAA lists it

Kind of product
Aircraft
Makes
Frakes Aviation
Models
G-73

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 (393 characters)
48-03-04 GRUMMAN: Applies to G-73 Aircraft Serial Numbers J-1 Through J-25. Compliance required within the next 100 hours of operation. To prevent landing gear hydraulic hose failures due to chafing against the landing gear strut, install landing gear hinge type flex hose guides Grumman P/N 109557-1 and 109557-2 in accordance with Grumman Service Bulletin No. 3 dated November 4, 1947.

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/48-03-04.json · aircraft systems.