Cessna 177RG / F177RG Illustrated Parts Catalog, 1971–1976 (P/N P535-12)

Cessna’s illustrated parts catalog provides component identification for the 1971–1976 177RG Cardinal RG and Cardinal RGII, with Reims/Cessna F177RG applicability identified in the serial listings. This October 1, 1975 edition, P/N P535-12, supersedes the catalogs dated November 1, 1970 through September 1, 1974.

Bookmarks, Search Limits, and Page Count

Text search and figure navigation: Catalog text is not searchable. Embedded PDF bookmarks provide access to the introduction, trim tables, figures, and alphabetical and numerical indexes. Small callouts in the hydraulic and electrical installation views are best read enlarged.

One printable PDF contains 458 pages, including the cover, effective-pages list, four section-divider pages, and 26 blank pages.

Airframe, Retractable Gear, and Installed Equipment

These selected catalog topics show the range of parts documentation; additional entries include cabin ventilation and winterization equipment.

• Airframe structure: Illustrated breakdowns of wings, spars, fuselage sections, empennage, doors, and windows, with accompanying component and attaching-hardware listings.

• Flight controls: Parts identification for aileron, rudder, flap, stabilator, and trim-control systems, including control-column and rudder/aileron interconnect assemblies.

• Retractable landing gear: Nose-gear and main-gear assemblies, wheel and brake components, hydraulic power pack, emergency hand pump, selectors, downlocks, and actuators.

• Engine and propeller installations: Engine mounts, baffles, cowl flaps, exhaust components, oil-filter installation, propeller and spinner parts, and governor references.

• Fuel system: Fuel Tank Drain Valve Installation views, strainers, shutoff and selector valves, reservoir drains, and associated line and fitting listings.

• Cabin and trim: Upholstery, painted and plastic interior parts, seat configurations, finish codes, and exterior placards linked to applicable production configurations.

• Electrical and instruments: Electrical Equipment Installation views, warning units, lighting assemblies, instrument-panel equipment, and pitot and vacuum-system parts.

Suited to aircraft maintenance personnel and parts staff who use exploded views and serial-applicability listings to identify replacement components.

Serial Effectivity and Parts Ordering

The alphabetical index locates assemblies by name, while the numerical index cross-references a known part number to the figures in which it appears. Illustration callouts identify items; the accompanying parts-list numbers provide the ordering references.

Usable-on letter codes apply only within their own figure. Matching these codes to the aircraft serial number helps distinguish similar-looking components with different applications.

Interchangeability notes separate direct replacements from noninterchangeable parts. WEU entries identify the later part to use when earlier stock is exhausted. Accessory-kit listings are referred to a separate Accessory Kit Catalog.

Structural and Landing-Gear Configuration Details

Wing Structure Assembly, Wing Main Spar Assembly, Stabilator Installation, and Forward Fuselage Structure Assembly drawings identify subassemblies and attaching hardware.

The Wing Leading Edge Assembly notes reserve certain listed items for splice repairs and refer repair and sealing procedures to the service manual. Fuel spars are identified as unavailable as replacement parts.

Separate landing-gear hydraulic layouts document changes in power-pack, selector, lock-valve, and line arrangements. The alternate main-wheel/brake listing restricts the brake to wheel assembly C163003-0102 and limits that wheel to aircraft originally equipped with it.

The illustrations show component relationships, rather than a prescribed disassembly or reassembly sequence. Repair, rigging, testing, and adjustment work requires the applicable service instructions.

Engine Accessories and Propeller References

The engine-components list supplies part numbers for commonly used accessories, including magnetos, the starter, fuel-injection components, and the vacuum pump. This list is unillustrated and does not represent a complete internal engine breakdown or overhaul procedure.

Propeller and governor entries include references to the applicable McCauley manual for specified component breakdowns. Those references distinguish the installation information supplied here from detail parts covered in separate documentation.

Finish Codes and Interior Parts

The Finish and Trim plate on the forward door jamb identifies the interior scheme and exterior paint combination. The catalog’s charts connect these codes with applicable paint, upholstery, and plastic-part listings.

Separate ordering instructions explain color suffixes for upholstered components and interior painted or plastic parts. These details support matching replacement trim to the aircraft’s recorded finish configuration.

Always verify part numbers against current manufacturer supersedures before initiating structural work or flight-critical replacements.

Examples of Cataloged Seal Lengths

The bulk-items listing specifies S1346-1 sponge-rubber seal in 12 ft lengths only. S1378-1 beige sponge-rubber seal is listed in 7 ft lengths only.

These are catalog supply lengths for identifying and ordering the listed materials, rather than installation dimensions or inspection limits.