Helicopter Sikorsky CH-53E Super Stallion Serial 65-502 Register 162490 used by US Marine Corps USMC. Aircraft history and location Aircraft History 162490 US Marine Corps USMC CH-53E 1992-02-08 A KVQQ accident w/o HMH-464 /EN-? at NAS Cecil Field due to failure of stack bearing in sleeve and spindle. 4 fatalities. HMH-464 The 53 that went down at cecil NAS 02-08-1992 was registration #162490 also 65-502, 4 Good men died that day, nobody wants to say anything about it! This Crash took the life of First Lt. Grady James Pryor USMC. He was Co-Pilot that day Send Updates Use APP to upload photo @ (optional) When Now? / / Send