The Problem with Pratt & Whitney’s PW1100G Engines on the A320neo Family – Cranky Flier

jueves, 2 de noviembre de 2023

Pratt had discovered an issue with contaminated powdered metal used in manufacturing between Q4 2015 and and Q3 2021 that could cause cracking in the stage 1 and stage 2 disks in the high pressure turbine. These obviously must be inspected at certain intervals to ensure there is no actual problem. 

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