Quick view Add to Cart Air Maze Oil Filter Inspection - Aluminum Foil Document Part Number: Circular Letter No. 148 Number of pages: 1Part Number: Circular Letter No. 148Revision Date: 10-April-1944 MSRP: Was: Now: $15.00
Quick view Add to Cart Failure of Cuno Oil Strainer - Part 35398 Document Part Number: Circular Letter No. 146 Number of pages: 1Part Number: Circular Letter No. 146Revision Date: 20-Mar-1944 MSRP: Was: Now: $15.00
Quick view Add to Cart Quality Improvements Affecting Vibration Characteristics of the P-39 Document Part Number: Circular Letter No. 115 Number of pages: 2Part Number: Circular Letter No. 115Revision Date: 26-Oct-1943 MSRP: Was: Now: $15.00
Quick view Add to Cart Spark Plugs Document Part Number: Circular Letter No. 123 Number of pages: 3Part Number: Circular Letter No. 123Revision Date: 17-Dec-1943 MSRP: Was: Now: $15.00
Quick view Add to Cart Synchronized Quadrant Schedule for P-39 and P-63 Document Part Number: Circular Letter No. 137 Number of pages: 2Part Number: Circular Letter No. 137Revision Date: 19-Feb-1944 MSRP: Was: Now: $15.00
Quick view Add to Cart Spark Plug Operation Document Part Number: Circular Letter No. 143 Number of pages: 1Part Number: Circular Letter No. 143Revision Date: 2-Mar-1944 MSRP: Was: Now: $15.00
Quick view Add to Cart Nailing Spark Plugs Leads Document Part Number: Circular Letter No. 134 Number of pages: 1Part Number: Circular Letter No. 134Revision Date: 11-Feb-1944 MSRP: Was: Now: $15.00
Quick view Add to Cart Preparing Magnetos for Service Document Part Number: Circular Letter No. 125B Number of pages: 1Part Number: Circular Letter No. 125BRevision Date: 19-Mar-1944 MSRP: Was: Now: $15.00
Quick view Add to Cart Excessive Smoking - Right Bank - Exhaust Stacks 1, 2 & 3 Document Part Number: Circular Letter No. 106 Number of pages: 1Part Number: Circular Letter No. 106Revision Date: 2-Oct-1943 MSRP: Was: Now: $15.00
Quick view Add to Cart Installation of Oil Return Elbows on Model E and F Engines Document Part Number: Circular Letter No. 147 Number of pages: 1Part Number: Circular Letter No. 147Revision Date: 22-Mar-1944 MSRP: Was: Now: $15.00
Quick view Add to Cart Y Drain Oil Leak Document Part Number: Circular Letter No. 121 Number of pages: 1Part Number: Circular Letter No. 121Revision Date: 2-Dec-1943 MSRP: Was: Now: $15.00
Quick view Add to Cart Starter Jaw Engagement Document Part Number: Circular Letter No. 150 Number of pages: 1Part Number: Circular Letter No. 150Revision Date: 11-April-1944 MSRP: Was: Now: $15.00