- Removal/ Installation 0.0 0.0 Hrs 2.50 (793020) PDCR300164001M1 3753073 0 Oct 1685.998800 No 0 29 Dec 2012 Engine 2 7943-01 801001 Air Turbine Starter • Removal I Installation 0.0 0.0 Hrs 4.00 3505934-12 1211.2900 0 0 OL 398591.999400 No 0 31 Jan 2013 Engine 1 12-14-13 801001 Air Turbine Starte