For those performing inspections, the FAA Dynamic Regulatory System provides mandatory Airworthiness Directives (ADs) specifically for the O-320 series.
Maintenance for an aircraft engine is strictly regulated. Having the correct Service Bulletins and manuals is critical for:
The E2A variant is most famously associated with the . Because this aircraft is a staple in flight schools, the demand for E2A documentation remains high for student pilots learning engine systems and for A&P mechanics performing annual inspections. e2a download
When searching for an "e2a download," it is vital to use authoritative sources to ensure you have the latest revisions.
Four-cylinder, direct-drive, air-cooled. 2. Why You Need the O-320-E2A Manual For those performing inspections, the FAA Dynamic Regulatory
Critical for cylinder head replacements and spark plug maintenance.
The Lycoming Technical Publications page is the gold standard for operator manuals, parts catalogs, and overhaul manuals. Because this aircraft is a staple in flight
The E2A model is a "low-compression" variant of the O-320, designed to run on 80/87 octane aviation gasoline (though it frequently operates on 100LL today). 150 hp at 2700 RPM. Compression Ratio: 7.00:1. Weight: Approximately 244 lbs (dry).
The Lycoming O-320 series is often hailed as the "workhorse of general aviation." Among its many variants, the stands out as a reliable, four-cylinder, horizontally opposed engine commonly found in popular training and utility aircraft like the Piper Cherokee 140. For owners, mechanics, and enthusiasts, securing an e2a download of the official manual is the first step in ensuring long-term airworthiness and performance. 1. Key Technical Specifications
Identifying issues with the Marvel-Schebler carburetor or Bendix/Slick magnetos often used on this model. 3. Where to Find E2A Downloads