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Martin 250CH-1C, -2C Gun Turret Aircraft Manual


Product Description

"Handbook of Operation, Service and Overhaul Instructions with Parts Catalog, Turret Models Martin 250CH-1C, Martin 250CH-2C", Army Air Forces Manual AN 11-45B-38, 1 October 1945, Revised 1 July 1948, 146 pages. These turrets were designed for use on the "Martin Mariner" model PBM-5 and PBM-5A. The 250CH-1C is designed for deck mounting while the 250CH-2C is intended for mounting in the tail position. As so many of these turrets, this used the M-2 Browning .50 caliber machine gun. Manual has 8 chapters and 3 appendices: Introduction, Description, Installation, Operation, Service Inspection Maintenance and Lubrication, Disassembly Inspection Repair and Reassembly, Test Procedure, Cleaning Packing or Storage after Overhaul, Appendices: Fitting and Tubing Tables, Flow Diagrams, and Wiring Diagrams.

Disclaimer: This item is  sold  for historical and reference Only.  These are either  ORIGINAL  or COPIES of  manuals and blueprints  used when these aircraft were in active duty,  now transferred into electronic format.  This manuals  and blueprints are  not meant to be used for current update material for certification / repair, but make an excellent reference for the scholar, collector, modeler or aircraft buffs ....  For proprietary reasons we generally only provide civil manuals and blueprints on obsolete Aircrafts / Engines / Helicopter. The information is for reference only and we do not guarantee the completeness, accuracy or currency of any  manuals.

Reference herein to any specific commercial products by trade name, trademark, manufacturer, or otherwise, is not meant to imply or suggest any endorsement by, or affiliation with that manufacturer or supplier. All trade names, trademarks and manufacturer names are the property of their respective owners.

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