Piper PA-31 Navajo 300 310 325 Parts Catalog 1994 – Illustrated Aircraft Parts Manual PDF

Description

Piper PA-31 Navajo Parts Catalog – 1994 Edition

This is the complete Piper Parts Catalog covering the PA-31 Navajo, PA-31-300 Navajo 300, PA-31-310 Navajo, and PA-31-325 Navajo C/R aircraft. Published under part number 753 703 and revised February 18, 1994, this illustrated parts manual gives you the exact part numbers, nomenclature, quantities, and serial number applicability for every major assembly and system on these twin-engine aircraft.

File Details

• Manual Type: Illustrated Parts Catalog
• Brand: Piper Aircraft Corporation
• Models Covered: PA-31 Navajo, PA-31-300 Navajo 300, PA-31-310 Navajo, PA-31-325 Navajo C/R
• Part Number: 753 703
• Revision Date: February 18, 1994
• Language: English
• File Format: PDF
• Page Count: 1,036 pages
• Original Publication: September 20, 1974 (with revisions through 1994)

Chapters Covered

• Section I – Wing Group: Wing Installation, Wing Panel Inboard Parts, Wing Panel Outboard Parts, Wing Panel Leading Edge Assembly, Leading Edge Spar Assembly, Wing Panel Rear Spar Assembly, Aileron Assembly, Flap Assembly
• Section II – Fuselage Group: Fuselage Assembly, Upper Forward Section, Upper Cabin Section, Pilot Door Fuselage Frame, Lower Forward Section, Lower Forward Frame, Lower Rear Section, Lower Center Frame, Lower Rear Frame, Cargo Door Fuselage Frame, Fuselage Aft Section, Floorboard Installation, Windshield Installation, Window Installation, Emergency Exit Window, Cabin Entrance Door, Upper and Lower Cabin Entrance Doors, Forward Baggage Door, Cargo Door Assembly, Pilot Door Installation and Assembly
• Section III – Tail Surfaces Group: Tail Surfaces Installation, Fin Assembly, Rudder Assembly, Stabilizer Assembly, Elevator Assembly
• Section IV – Landing Gear Group: Main Landing Gear Installation, Main Gear Strut Assembly, Main Wheel Assembly, Main Wheel Brake Assembly, Nose Landing Gear Installation, Nose Gear Strut Assembly, Nose Wheel Assembly, Nose Gear Steering Mechanism, Brake System Installation, Dual Brake Installation, Master Cylinder and Parking Brake Valve
• Section V – Cabin Equipment Group: Cabin Interior Finishing, Air Conditioning Interior Finishing, Cargo Barrier Equipment, Cabin Headlining Panels, Floor Carpet Installation, Baggage Compartment Finishing, Cabin Furnishings, Crew Seats, Passenger Seats, Seventh/Eighth Seat Installation, Nine Seat Installation, Cabin Divider Panel and Fire Extinguisher, Folding Table and Refreshment Cabinet, Toilet and Relief Tube Installation, Side Facing Toilet, Toilet Installation at 7th Seat Position
• Section VI – Instruments Group: Instrument Panel Installation, Dual Instrument Panel Installation, Miscellaneous Air and Fluid Lines, Dual Instrument Air System, Instrument Pressure System, Static Pressure System
• Section VII – Power Plant Group: Power Plant Installation (PA-31-310/325 and PA-31-300), Mechanical Tachometer Shaft Installation, Engine Exhaust System, Engine Baffle Installation, Oil Cooler and Breather System, Two Blade Propeller Assembly, Three Blade Propeller Assembly, Propeller Synchronizer System, Propeller Synchrophaser System, Engine Controls Installation, Engine Cowl Installation, Cowl Flap Actuating Mechanism, Nacelle Installation, Nacelle Locker Door Assembly
• Section VIII – Fuel System Group: Left and Right Engine Fuel System Installation (PA-31-310, PA-31-325, PA-31-300), Fuel Flow and Pressure Gauge Installation, Fuel Flow Gauge Installation, Fuel System Components, Emergency Fuel Pump Assembly, Fuel System Control Panel Installation, Main Fuel Cell and Liner Installation, Auxiliary Fuel Cell and Liner Installation, Nacelle Fuel System Installation (Nayak)
• Section IX – Control System Group: Pedestal Installation, Pedestal Control Assembly, Aileron Control Installation, Aileron Trim Installation, Rudder Control Installation, Rudder Trim Installation, Elevator Control Installation, Elevator Trim Installation, Flap Control Installation, Control Wheel Installation, Control Wheel and Bobweight Installation, Rudder Pedal Installation
• Section X – Hydraulic System Group: Forward Hydraulic System Installation, Aft Hydraulic System Installation, Hydraulic System Components (Ozone and Wiebel), Hydraulic Powerpak Assembly (Ozone and Wiebel), Landing Gear Selector Mechanism Installation
• Section XI – Environmental Group: Heater and Defroster System Installation, Forward Heater Installation, Aft Heater Installation, Heater Assembly, Heater Assembly Components, Ventilation System Installation, Cabin Exhaust Vent Installation, Ground Ventilation Fan Installation, Air Conditioner Evaporator Installation, Air Conditioning Freon System Installation, Air Conditioning Condenser and Scoop Installation, Oxygen System Installation
• Section XII – Electrical System Group: Forward Electrical System Installation, Aft Electrical System Installation, Fuselage Harness Installation, Primary and Auxiliary Electrical Power Installation, Switch and Circuit Breakers System Installation, Overhead Switch Panel Assembly, Landing Light Installation, Two Blade Propeller Deicer Installation, Three Blade Propeller Electric Deicer Installation, Electric Windshield Wiper Installation, Strobe Lights Installation
• Section XIII – Electronics Group: Bendix Radar Installation (RDR-100, RDR-110, RDR-130, RDR-140, RDR-150, RDR-160, RDR-230 HP), RCA Radar Installation (AVQ-47, Weatherscout II), King Radar Installation (KWX-40, KWX-50, KWX-56), Radar Altimeter Installation (Bonzer and King), AltiMatic Pilot III and III B Installations, AltiMatic Pilot III B-1 Installation, AltiMatic Pilot III C Installation, Glide Slope Coupler Installation, AltiMatic V F/D and V F/D-1 AutoPilot Installation, AltiMatic V and V-1 AutoPilot Installation, Flight Director/AutoPilot Installation (Bendix FCS-810), AutoPilot Installation (Bendix FCS-810), Bendix FCS-870 AutoPilot and F/D AutoPilot Installation, AltiMatic X F/D AutoPilot Installation, AltiMatic X AutoPilot Installation, King AutoPilot (KAP-200) and King AutoPilot F/D (KFC-200) Installation, Century 41 AutoPilot and F/D AutoPilot Installation, AltiMatic H-14 Installation, AltiMatic H-14 Engine Compartment Installation, RMI System Installation, Remote Indicator Compass Installation, Antenna Cable, Speaker, Static Wicks, Ramp Hailer and Mike Installation, Piper PM-1 Marker Beacon Installation, Radio Junction Boxes, Piper Automatic Locator (ELT) Installations, King Radio Telephone Installation, Radio Installation Drawings
• Section XIV – Special Equipment Installation Group: Special Equipment Installed on Aircraft That Comply With C.A.A. (United Kingdom) Requirements
• Section XV – Miscellaneous Group: Placards and Exterior Stencils, Optional Equipment Kits and Repair Kits, Numerical Index

What This Parts Catalog Provides

This Piper PA-31 Navajo parts catalog is the comprehensive reference for identifying and ordering replacement parts across the entire aircraft. Each section opens with an illustration showing every component in exploded view, followed by a detailed parts listing that includes figure and index number, part number, code, nomenclature, quantity required, and the exact serial number ranges the part applies to. This structure lets you trace a part from the illustration directly to its part number and confirm whether it fits your specific aircraft serial number.

The catalog covers all major systems: airframe structure including wings, fuselage, and tail surfaces; landing gear including struts, wheels, brakes, and steering; power plant including engines, propellers, exhaust, baffles, and cowling; fuel system including cells, lines, pumps, and valves; flight controls including aileron, rudder, elevator, and flap systems; hydraulic system including powerpaks, actuators, and lines; environmental systems including heaters, ventilation, and air conditioning; electrical system including harnesses, switches, circuit breakers, and lighting; and the complete electronics group covering radar, autopilots, and radio installations.

Because this catalog carries the February 1994 revision, it reflects the most current part numbers and supersessions available for the PA-31 series at that time. Each parts listing includes a serial number affected column that tells you exactly which aircraft the part fits, covering PA-31-300 serials 31-228 through 31-511, PA-31-310 serials from 31-5 onward, and PA-31-325 serials starting from 31-7400990. This level of detail is essential when ordering parts because the same assembly often used different components across different production blocks and model years.

Who This Manual Is For

This Piper parts catalog is written for aircraft mechanics, maintenance shops, parts managers, and owners who need to identify and order the correct replacement parts for PA-31 Navajo aircraft. If you maintain, repair, or restore a PA-31-300, PA-31-310, or PA-31-325, this catalog gives you the illustrated breakdowns and part numbers to get the right components the first time.

Get Your Piper PA-31 Parts Catalog Today

With over 1,000 pages of illustrated parts data, this catalog covers everything from wing spar attachments and fuselage bulkheads to propeller governors, hydraulic powerpaks, and autopilot installations. You get instant access to the complete parts breakdown for the PA-31 Navajo series, allowing you to identify parts, confirm serial number applicability, and place accurate orders without guesswork. The PDF format lets you search, zoom, and print any page, so you can bring the relevant section to the hangar or parts counter. Download it now and have the complete Piper PA-31 parts reference at your fingertips.