Scope and Contents Document Type: Operations Handbook and Manual Authority: Manufacturer (authoritative reference) From the Introduction: “This manual is intended to serve as a ready reference for Eastern Air Lines flight engineers who use the Sperry Engine Analyzer as a troubleshooting tool.Since more effective use of the Engine Analyzer requires a sound knowledge of the [Pratt & Whitney] R-3350 engine and its ignition system, engine and ignition system information have been...