Summary
We are adopting a new airworthiness directive (AD) for the products listed above. This AD requires installing new fire handle shutoff system wiring. This AD was prompted by a possible latent failure in the fire handle shutoff relay circuit due to a lack of separation between engine wires. We are issuing this AD to minimize the possibility of a multiple engine shutdown due to single fire handle activation.
Directive Details
AD Number
FAA-2010-1043
Document Number
2011-2428
Type
Rule
Publication Date
February 7, 2011
Effective Date
March 14, 2011
Affected Manufacturer
The Boeing Company Model MD-90-30
Criticality
important
Emergency
No
Docket ID
Docket No. FAA-2010-1043
Topics
Official Documents
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