Summary
We are adopting a new airworthiness directive (AD) for all The Boeing Company Model 747-8 and 747-8F series airplanes. This AD was prompted by a report that flightcrew oxygen masks did not function as designed during flight testing. This AD requires an inspection to determine if certain oxygen masks/regulators are installed, and replacement if necessary. We are issuing this AD to address the unsafe condition on these products.
Directive Details
AD Number
FAA-2018-0489
Document Number
2018-25394
Type
Rule
Publication Date
November 27, 2018
Effective Date
January 2, 2019
Affected Manufacturer
The Boeing Company
Criticality
routine
Emergency
No
Docket ID
Docket No. FAA-2018-0489
Topics
Official Documents
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