The U.S. aircraft register, updated daily
FAA orders · airworthiness directive · current

58-09-03: Oil Pressure Warning

FAA order 58-09-03 is an airworthiness directive. The FAA's subject line: Oil Pressure Warning. System: other and general.

What it applies to as the FAA lists it

Kind of product
Aircraft
Makes
Vickers-Armstrongs (Aircraft Limited)
Models
Viscount 744, Viscount 745D

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 (851 characters)
58-09-03 VICKERS: Applies to All Viscount 700 Series Aircraft. Compliance required not later than December 31, 1958. In order to give the flight crew immediate warning of an unacceptable drop in oil pressure on any engine, installation is required of an oil pressure warning means for each engine or a master warning means for all engines with provision for isolating the individual warning means from the master warning means, as provided for in Civil Air regulations, Part 4b, paragraph 4b.604(1). Vickers Modification Bulletin No. D.2270 covers this subject and is considered to describe an acceptable method of compliance. Capital Airlines Modification No. ME-A-58-84 is also considered to describe an acceptable method of compliance. Modifications made in any other way should be submitted to the FAA engineering evaluation and approval.

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/58-09-03.json · aircraft systems.