Anonymous ID: 370b1c Aug. 15, 2024, 3:58 p.m. No.21418660   🗄️.is 🔗kun   >>8750

>>21418331

>icing on this plane type was fixed, the error addressed.

If you read the NTSB report you'll see that the icing occurred beyond the edge of the de-icing boot, Anon. In any event, subsequent to ATR's engineering changes due to the Indiana loss of aircraft incident there was a loss of control due to icing over Norway:

 

"Same model of plane in doomed Brazil flight has killed nearly 500 people in series of crashes"

"ATR, the French-Italian plane manufacturer, also improved its de-icing system after the horror. But another ATR-72 stalled out in 2016 in Norway when ice built up on the plane. The pilot in that incident was able to regain control of the aircraft."

https://nypost.com/2024/08/13/world-news/same-model-of-plane-in-doomed-brazil-flight-has-been-in-other-crashes/

 

>not flutter around like a leaf on the way down.

The aircraft was in a flat spin.

https://pilotinstitute.com/what-is-a-flat-spin/

Anonymous ID: 370b1c Aug. 15, 2024, 4:28 p.m. No.21418874   🗄️.is 🔗kun   >>8943

>>21418750

>Ancient history in aviation error terms.

>"But another ATR-72 stalled out in 2016 in Norway when ice built up on the plane."

The lost aircraft was constructed in 2010, Anon:

 

"Voepass Linhas Aéreas Flight 2283 was a scheduled domestic Brazilian passenger flight from Cascavel to Guarulhos. On 9 August 2024, the ATR 72-500 serving the flight crashed in Vinhedo, São Paulo State. The aircraft was flying at an altitude of 17,000 ft (5,200 m) prior to stalling and entering a flat spin with a rapid descent …"

"The aircraft involved, registered as PS-VPB, was a 14-year-old twin-engine turboprop ATR 72-500 with serial number 908"

https://en.wikipedia.org/wiki/Voepass_Linhas_A%C3%A9reas_Flight_2283