Helicopter Bell 206A Serial 372 Register N1443W used by KMF (Keystone Med-Flight). Built 1969. Aircraft history and location Aircraft History N1443W State of Pennsylvania 1979-07-14Keystone Med-Flight w/o 14jul79 main drive shaft coupling failed, lubricant lost for unknown reason, damaged beyond repair, Philadelphia, PA, 2 fatalities, 1 injured. KMF Send Updates Use APP to upload photo @ (optional) When Now? / / Send
