Transport i lotnictwo · 31/10/1996
Airworthiness Directives; Jetstream Model 4101 Airplanes
The Federal Aviation Administration (FAA) has revised an earlier proposed airworthiness directive for certain Jetstream Model 4101 airplanes, requiring a high frequency eddy current inspection to detect cracks in the rear pressure bulkhead and repair if necessary, in an effort to prevent fatigue cracking that could lead to rapid decompression of the pressurized area.