- Models
- Viscount 744, Viscount 745D
- Data sheet
- TCDSA-814
- Product
- Aircraft · Large airplane
Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.
Copies of the files this page was built from, with their SHA-256. Retrieved October 18, 2026.
| File | Size | SHA-256 | Original |
|---|---|---|---|
| FAA DRS HTML | 19 KB | 6ab90d64…b55f5d5 | FAA DRS (API key needed) |
On this page
The airworthiness directive
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.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.