On Wednesday, December 4, 2019 at 4:54:08 PM UTC-5, 2G wrote:

Before I purchased any glider manufactured by either of these subcontractors I would insist on a full-blown ultrasonic NDT test.

This relevant accident happened in 2003.

Before I get my nickers in a twist, I'd like to know whether the manufacturing deficiencies have been addressed in the intervening 16 years.