Summary
The FAA proposes to adopt a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation (Gulfstream) Model GVII- G600 airplanes. This proposed AD was prompted by a report that a failure mode in the data concentration network (DCN) software causes the pitch attitude value to freeze on the primary flight display (PFD) for up to 20 seconds. This proposed AD would require updating the DCN and flight deck master operating system (MOS) software. The FAA is proposing this AD to address the unsafe condition on these products.
Directive Details
AD Number
FAA-2020-0994
Document Number
2021-03483
Type
Proposed Rule
Publication Date
February 23, 2021
Comments Close
April 9, 2021
Affected Manufacturer
Gulfstream Aerospace Corporation
Criticality
important
Emergency
No
Docket ID
Docket No. FAA-2020-0994
Topics
Official Documents
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