MCAI-2026-00002-T; The Boeing Company 747-400 w/STC ST01676SE or STC ST01706SE; Insufficient clearances between electrical wiring and flexible oxygen hose. | Federal Regulations · Congress.wiki

Rulemaking

FAA

RIN 2120-AA64

FAA-2026-3486

MCAI-2026-00002-T; The Boeing Company 747-400 w/STC ST01676SE or STC ST01706SE; Insufficient clearances between electrical wiring and flexible oxygen hose.

Documents

Comments

Description

Airworthiness Directives

Key Dates

Comment Period OpensApr 22, 2026

Comment Period ClosesJun 9, 2026

Documents

Type	Title	Posted	Comments	Status
Supporting Material	U.S. DOT/FAA - Supplemental AD Documents	Apr 22, 2026	--

Comment Statistics

Total Comments

Data from Regulations.gov