ebook,US Army and www.survivalebooks.com,US Army, Technical Manual, TM 55-1520-236-23-5, AVIATION UNIT AND INTERMEDIATE MAINTENANCE MANUAL FOR ARMY MODE AH-1P, (PROD), AH-1E, (ECAS), AH-1F, (MODERNIZED COBRA), HELICOPTERS,US Army and www.survivalebooks.com,HISTORY / Military / Aviation,TRANSPORTATION / Aviation / Repair & Maintenance,TRANSPORTATION / Aviation / Piloting & Flight Instruction,TRANSPORTATION / Aviation / History,TRANSPORTATION / Aviation / General" />