ISO 43-1976 rus PDF

Full title and description

St ISO 43-1976 rus — Ст ISO 43-1976 (ISO 43:1976) — Aircraft — Jacking pads. This item refers to the ISO 43:1976 International Standard defining the shapes, profiles and required clearances for aircraft jacking pads; the "rus" suffix indicates a Russian-language version or reproduction of the 1976 edition.

Abstract

Specifies the profiles and dimensions of main and axle jacking pads and the clear space to be provided around these pads. The original 1976 text limits acceptable designs to six illustrated pad types (figures 1–6) that define shape, size and clearances for use with aircraft jacks and adapters. The 1976 edition has since been withdrawn and replaced by a later edition.

General information

• Status: Withdrawn (superseded by a later edition).
• Publication date: July 1976 (Edition 1, 1976).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 49.100 (Aerospace — general).
• Edition / version: Edition 1 (1976).
• Number of pages: 4 (original published text).

Scope

Defines standard geometries, dimensions and minimum clearances for aircraft jacking pads used on main landing gear and axle locations. The standard aims to ensure compatibility between aircraft jacking points and ground jacking equipment by limiting pad designs to a small set of standardized profiles and by specifying the required surrounding clear space. This facilitates safe, repeatable jacking operations and interchangeability of adapters and equipment.

Key topics and requirements

• Standardized pad profiles and shapes (six permitted designs in the 1976 edition).
• Dimensional specifications for main and axle jacking pads (lengths, widths, radii and key tolerances).
• Minimum clear space / clearance zones to be provided around each pad to accommodate jacking adapters and safe operation.
• Identification of pad attachment locations (primary flight structure or axle-mounted adapters) and intended usage context.
• Compatibility guidance to promote interchangeability with industry jacks and ground-support equipment.

Typical use and users

Used by aircraft manufacturers, design offices, maintenance and overhaul organizations, ground-support-equipment manufacturers, airport maintenance teams and civil aviation authorities. The standard is referenced when designing aircraft jacking points, producing jacking adapters, specifying ground handling procedures, and verifying safe jacking arrangements during maintenance and inspections.

Related standards

ISO 43:1976 was superseded by ISO 43:2016 (current edition published November 2016). National adoptions and equivalents (historical or current) include some country-specific standards and national catalogues that reference or reproduce the ISO 1976 content; for example, the Indian Standard IS 6742 has been associated with ISO 43:1976 in national listings.

Keywords

aircraft, jacking pad, jacking point, jack adapter, jacking pad dimensions, landing gear jacking, ISO 43, aircraft maintenance, clearance zones, pad profiles, Стандарт ISO, Russian translation.

FAQ

Q: What is this standard?

A: ISO 43:1976 is an International Standard titled "Aircraft — Jacking pads" that specifies the shapes, dimensions and clearances for aircraft jacking pads (the 1976 first edition). The entry “St ISO 43-1976 rus” typically refers to a Russian-language version or reproduction of that edition.

Q: What does it cover?

A: It covers the profiles and exact dimensions of main and axle jacking pads and the minimum clear space required around them; the 1976 edition restricts acceptable pad designs to six illustrated types to ensure safe and compatible jacking operations.

Q: Who typically uses it?

A: Aircraft OEMs, maintenance/repair organizations (MROs), ground-support-equipment manufacturers, airport technical teams and civil aviation regulators use this standard when specifying jacking points, manufacturing adapters, and establishing maintenance jacking procedures.

Q: Is it current or superseded?

A: The 1976 edition has been withdrawn and superseded by ISO 43:2016 (published November 2016). For current requirements and any changes in dimensions or clearances, users should consult ISO 43:2016.

Q: Is it part of a series?

A: It is maintained under ISO technical committee ISO/TC 20/SC 9 (aircraft ground equipment and related items) and sits among other aerospace ground-equipment and handling standards (ICS 49.100). The 1976 document is an individual ISO standard later revised rather than part of a multi‑part series.

Q: What are the key keywords?

A: Jacking pad, jacking point, jack adapter, aircraft jacking, pad profile, pad dimensions, clearance, ISO 43, aircraft maintenance, Ст ISO 43-1976 (Russian).