Mechanical issue discovered after fatal Unalaska plane crash, federal documents show Published December 16, 2020 Share on Facebook Print article Investigators found problems with an anti-skid device after the crash of a Saab 2000 turboprop last year at Unalaska’s airport that left one passenger dead and several injured, according to federal documents released this week. The Ravn Air Group pilots who landed in gusty, shifting winds on Oct. 17, 2019, lacked the flying time traditionally required for the challenging landing in notorious Aleutian weather on a short runway, according to a massive fact-finding docket released Wednesday by the National Transportation Safety Board. A report that’s part of the docket also describes concerns about Ravn’s safety culture at the time.