EASA Regulations for Boeing 747-100B SUD

2 airworthiness directives and regulatory documents affecting Boeing 747-100B SUD.

EASA AD US-2022-17-03

Time Limits / Maintenance Checks — Airworthiness Limitations for Fuel Tank Safety — Amendment

The Federal Aviation Administration's Airworthiness Directive 2022-17-03 is a final rule addressing all Boeing 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747SR, and 747SP series airplanes. This directive mandates updates to the maintenance or inspection programs to incorporate the latest airworthiness limitations related to fuel tank ignition prevention. The directive aims to mitigate the risk of fuel tank explosions caused by ignition sources within fuel tanks.

Sep 16, 2022

Airworthiness DirectiveMaintenanceSafety MgmtBoeing 747Boeing 747-100Boeing 747-100BBoeing 747-100B SUDBoeing 747-200BBoeing 747-200CBoeing 747-200FBoeing 747-300Boeing 747SRBoeing 747SP

EASA AD US-2022-10-11

Wings - Fuel Tank Fasteners - Inspection / Maintenance Program Revision

The Federal Aviation Administration's Airworthiness Directive 2022-10-11 addresses certain Boeing 747 series airplanes, including models 747-100B SUD, 747-200B/C/F, 747-300, 747SP, 747-400/D/F. This directive focuses on inspecting and maintaining fuel tank fasteners that have insufficient bonding, which could lead to arcing during lightning strikes or electrical faults. It mandates revisions to maintenance programs to include more restrictive airworthiness limitations to enhance fuel tank safety.

Jun 23, 2022

Airworthiness DirectiveMaintenanceSafety MgmtBoeing 747Boeing 747-100B SUDBoeing 747-200BBoeing 747-200CBoeing 747-200FBoeing 747-300Boeing 747SPBoeing 747-400Boeing 747-400DBoeing 747-400F