Engine issues, regarding compress blade cracks or turbine blade failures. Two crashes back to back, both from No. 14 squadron and that too with very experienced pilots. Fleet had to go through an entire overhaul. Pilots didn't fly for more than 10 months.Why were they grounded?
Yes they helped them. P&W were involved as well.WTH it was serious . back them PAC have such expertise ? i think USA helped them