Cessna 172 Service Manual (1996 & On) 172R and 172S Skyhawk SP (OEM)

• Covers 1996 and newer Cessna 172R and 172S Skyhawk SP models, detailing airframe systems and the powerplant configuration
• Official Cessna maintenance publication (Revision 15, dated July 2007)
• Documents inspection schedules across 25 operations, plus unscheduled maintenance checks for incidents like lightning strikes or hard landings
• Establishes the precise maintenance baseline for the 1996–2007 Skyhawk 172R and 172S variants

Airframe and Systems Maintenance Overview

The 1996 and newer Cessna 172R and 172S maintenance manual outlines specific inspection procedures and time limits. Inside, you will find detailed intervals, life limits, and overhaul cycles for the airframe, powerplant, and electrical systems. The document lists precise tasks for engine performance, fuel injection, landing gear, and control systems. Reviewing these manufacturer specifications ensures your aircraft remains compliant with 14 CFR requirements.

Technical Data and Inspection Specifications

This publication lists exact thresholds for critical maintenance routines. For example, it outlines the 500-hour magnetos inspection and the 3,000-hour oil pressure switch limit. Engine control linkage maximum linear freeplay is locked at 0.050 inch to guarantee the proper movement range. You will also find bus voltage targets for system checks, documented at 28.5 volts with a strict tolerance of +0.25 to -1.00 volts. Detailed tables break down inspection items by zone. These cover essential components like the vacuum manifold check valve and the IO-360-L2A engine fuel lines. Always consult a certified A&P mechanic before performing structural or engine work, as this page only outlines the contents of the publication and does not serve as an instructional guide.