EASA Regulations for Learjet 25

2 airworthiness directives and regulations affecting Learjet 25.

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New ADs and bulletins for Learjet 25, summarized like the ones below, every Monday.

EASA SIB SAIB-2026-07

Mar 23, 2026

Main Landing Gear Attach Section - Trunnion Pins

The FAA Special Airworthiness Information Bulletin SAIB: 2026-07 addresses the potential improper installation of the aft trunnion pin in the main landing gear of Learjet Model 23, 24, 25, 28, 29, 31, 35, 36, 55, and 60 airplanes. This bulletin informs owners, operators, and maintainers about the risk of main landing gear collapse during taxi, takeoff, or landing due to this issue. It provides recommended inspections and maintenance manual revisions to mitigate the risk.

Safety Information Bulletin
  • Learjet, 23
  • Learjet, 24
  • Learjet, 25
  • Learjet, 28
  • Learjet, 29
  • Learjet, 31
  • Learjet, 35
  • Learjet, 36
  • Learjet, 55
  • Learjet, 60
  • Learjet 23
  • Learjet 24
  • Learjet 25
  • Learjet 28
  • Learjet 29
  • Learjet 31
  • Learjet 35
  • Learjet 36
  • Learjet 55
  • Learjet 60

EASA SIB NM-13-38

Jul 4, 2013

Learjet 23, 24, 25, 28, 29, 31, 35 and 36 Aeroplanes - Flight Control Column Section

The FAA Special Airworthiness Information Bulletin SAIB: NM-13-38 addresses a potential airworthiness concern involving possible cracking in the flight control column section of Learjet Model 23, 24, 25, 28, 29, 31, 35, and 36 airplanes. This bulletin informs owners, operators, and maintenance personnel about the issue without mandating regulatory action. It highlights findings of cracks at the base of the control column where it attaches to the floor structure and references related Learjet Service Bulletins for inspection and repair.

Safety Information Bulletin
  • Learjet 23
  • Learjet 24
  • Learjet 25
  • Learjet 28
  • Learjet 29
  • Learjet 31
  • Learjet 35
  • Learjet 36