Appendix 1 Page 1 (and 2) APPENDIX 1. SUMMARY OF REQUIREMENTS FOR CERTIFICATE HOLDERS SEEKING TO FABRICATE PARTS PURSUANT TO TITLE 14 OF THE FEDERAL CODE OF REGULATIONS (14 CFR) PART 21 AND PART 43
Fabrication Part Category FQCS Required Manual Procedures ACO Design Data Approval DER Approval Authority FSDO Review of FQCS 1 Yes Yes Yes Certificating ACO through the Geographical ACO (Recommend Approval Only) Yes 2 Yes Yes Yes Geographic ACO Yes Yes 3 Yes Yes Only Acceptable Data is Required for this Category, ACO Intervention Only on Request by AFS Yes, but not Required Yes Fabrication part categories used in this AC were derived from FAA Order 8120.2, Production Approval and Certificate Management Procedures.
Category 1 Part: A fabricated part, the failure of which could prevent continued safe flight and landing; resulting consequences could reduce safety margins, degrade performance, or cause loss of capability to conduct certain flight operations.
Category 2 Part: A fabricated part, the failure of which would not prevent continued safe flight and landing, but would reduce the capability of the aircraft or the ability of the crew to cope with adverse operating conditions or subsequent failures.
Category 3 Part: A fabricated part the failure of which would have no effect on the continued safe flight and landing of the aircraft.
Appendix 2 P age 1 APPENDIX 2. CATEGORY PARTS LIST Note: The information contained in this Appendix should be used as a guideline in determining a parts criticality. It is not all inclusive and specific questions concerning parts not addressed can be evaluated by contacting the certificate holding ACO.
The CPL has not been reviewed for update since July 1, 2004 and is not scheduled for any future update. Current FAA Safety Management System initiatives could render the CPL obsolete at which time it will be eliminated. The CPL posted on the Internet is for information only and if used for other purposes than what is stated above it is solely at the user's risk.
Structural Assemblies CFR part Structural Elements CFR part Hydraulic Pneumatic Components CFR part Propulsion System Components CFR part Systems and Equipment CFR part Fuselage (23-1), (25-1) 23, 25 Fuselage Structural Elements Pressure Bulkheads (23-1), (25-1) Keel Beam (25- 1) Longeron/Stringer (25-2) Floor Beam (25-2) Plates/Skins (25-2) Fuselage to Wing Attach Fitti ngs (25-1) Stabilizer to Fuselage Attach Fitti ngs (25-1) Gear to Fuselage attach Fitti ngs (25-1) Door Hinge (on Fuselage) ( 25-1) Fuselage Panels (23-1), (25-1) 23, 25 Hydraulic Main Pump (23-
1), (25-2), (27-1), (29-1) Main Accumulator (25-2) Main Reservoir (25-2) Auxiliary Pump (25-2) 23, 25, 27, 29 Softwar e Thrust (EEC) ( 23-
1), (25-1) 23, 25 Electrical Power System Alternator/Generator Drive Syste m (25-2) AC Gener ator-Alter nator (25-2) AC Inverter (25-2) Phase Adapter (25-2) AC Regulator (25 -2) Fire Protection Smoke Detection (25-2), (27-2), (29-
2) Fire Detection (25-2), (27-2), (29-2) Overheat Detection (25-2), (27-2), (29-2) Extinguishing Syste m (25-2), (27-2), (29-2) Fire Bottle-Fixed (25-2), (27-2), (29-2) 25, 27, 29 Flight Contr ol Surfaces Ailerons (23-1), (25-1) Rudder (23-1), (25-1) TE Flaps (23-1), (25-2) LE Devices (25-2) Elevator (23-1), (25-1) Spoilers (25-2) 23, 25 Flight Contr ol Structural Elements Ailer on Tabs ( 25-2) Jackscrew ( 23-1) , (25-1) Bellcr anks (23-1), (25-1) Flight Control Cables (23-1), (25-1) 23, 25 Flight Control Servo Actuators (25-2), (27-1), (29-1) Flap Actuator (25-
2) Rudder Actu ator (25-
2) Stabi lizer Actuator (25-2) 25, 27, 29 Thrust Reversers (23-1), (25-2) Auxiliary Power Units (23-1) FADEC (23-1) 23, 25 Fuel System Boost Pumps (23-1), (25-2), Transfer Valves (23-
1), (25-2) Fuel S.O.V. (23-1), (25-1) Digital Fuel Flow System (25-2) Fuel Du mp (25-2) Fuel Hose ( Single engine appl ications ONLY) (23-2) (27-2), (29-2) Fuel Quantity Indicator (25-2), (27-2), (29-2) Fuel Flow Indicating (27-2), (29-2) Fuel Pressu re Indicating (27-2), (29-2) Fuel Pump (25-2), (27-1), (29-1) Oil Coo ler (Single engine applicatio ns ONLY) ( 23-2) (27-2), (29-2) Crew Oxygen Sy stem 23, 25, 27, 29
Appendix 2
CATEGORY PARTS LIST Structural Assemb lies CFR part Structural Elements CFR part Hydraulic Pneumatic Components CFR part Propulsion System Components CFR part Systems and Equipment CFR part (27-2), (29-2) Indicating System Warning, Caution, and Advisory Lights (27-2), (29-2), Main Rotor Indicating System (27-2), (29-2) Engine Power (27-2), (29-2) Engine Temperature (27-2), (29-
2)
Empennage Structural Elements Horizontal Empennage Horizontal Stabilizers (23-1), (25-
1) Elevators (23-1), (25-1) Vertical Stabilizers (23-1), (25-1) Rudder (23-1), (25-1) 23, 25 Stabilizer Spars/Ribs (25-2) Plate s/Skins (25-
2) Tab Structure (25-2) Attach Fitting (25-2) Empennage Structural Elements Elevator Spars/Ribs (25-2) Plates/Skins (25-2) Tab Structure (25-2) Attach Fitting Elevator Tab (25-2) Empennage Structural Elements Vertical Stabilizer Spars/Ribs (25-2) Plates /Skins (25-2) Att ach Fitting (25-2) Ventral Structu re (25-2) Empennage Structural Elements Horizontal Stabilizer Spars/Ribs (25-2) Plates/Skins (25-2) Tab Structure (25-2) Attach Fitting (25-
2) 25 Control Valves (23-2), (25-2) Shut Off Valves (23-2), (25-2) Rudder Power Control Units (23-
1), (25-2) Rudder Power Control Unit (Boeing 737) (25-1) 23, 25 Engine Cowling Systems Inlets(23-1), (25-2) Nacelles (23-1), (25-2) Fairings (23-1), (25-2) 23, 25 Brake System and Assembly Components Brakes(23-1), (25-1) Anti-Skid Valves (23-2), (25-2) Wheel Assemblies (23-1) (25-2) Tire Casing (25-2) Tire Tube (25-2) Anti Skid Section (25-2) Master Cylinder/Brake Valve (25-1) 23, 25 NOTAR (High Speed Fan) (27-
1), (29-1) Automatic Flight Control Wing Structure (23-1), (25-1) 23, 25 Wing Structure Structural Elements Panels (23-1), (25-2) Wing Webs (23-1), (25-2) Spars (23-
1), (25-1) Ribs/Bulkheads (25-
2) Longeron/Stringers (25-2) Center Wing Box (25-1) Auxilliary Structure (25-2) Wing Attach Fitting (25-1) NAC/Pylon Wing Fitting ( 23-
1), (25-1) 23, 25 Airborne Software Controlled Equipment Software Level A (per RTCA/DO 178B), (23-1) (25-1), (33-1) Software Levels B, or C (per RTCA/DO 178B) (23-2) (25-
2), (33-2) 23, 25, 33 Systems/Stability Aug mentation Systems Flight Control Computers (27-
1), (29-2) Servo/Linear Actuators (27-1), (29-1) Electrical Power Systems AC Generator (27-2), (29-2) AC Inverters (27-2), (29-2) 27, 29
Appendix 2 P age 3
CATEGORY PARTS LIST Structural CFR Structural CFR Hydraulic Pneumatic CFR Propulsion System CFR Systems and CFR Assemblies part Elements part Components part Components part Equipment part Blended Winglet (25-2) Battery (27-2), (29-2) Starter Generator (27-2), (29-2) Main Rotor 27, 29 Main Rotor Control 27, 29 Propellers 35 Drive Systems 27, 29 Hubs (27-1), (29-1) Swashplates (27-1), (29-1) (Hubs (35-1), Blades (35-1) Masts (27-1), (29-1) Trunnions (27-1), (29-1) Swashplate Drives (27-1), Blade Retention Devices Gear Boxes (27-1), Yokes (27-1), (29-1) (29-1) (35-1) (29-1) Spindles (27-1), (29-1) Anti-Drives (27-1), (29-1) Counter Weights (35-1) Driveshafts (27-1), Grips (27-1), (29-1) Anti- Links (27-1), (29-1) Pitch Control Systems (29-1) Pitch Horns (27-1), (29-1) Pitch Change Links (27-1), Including PCU (35-1) Bearings (27-1), (29-1) Drag Braces (27-1), (29-1) (29-1) Governors (35-1) Hanger Bearings (27-1), Blades (27-1), (29-1) Drive Links (27-1), (29-1) Actuators (35-1) (29-1) Blade Spars (27-1), (29-1) Drive-Levers (27-1), (29-1) PCU Mechanisms (35-1) Clutches (27-1), (29-1) Damper Hubs (27-1), (29-1) Gimbal Stabilizer Bars (27-1), Propeller Electronic Controls Couplings (27-1), (29-1) Retention Pins/Straps/Bolts (29-1) (35-1), and Transmissions (27-1), (29-1) Mixing Levers (27-1), (29-1) Propeller Valve Modules Cases (27-1), (29-1) Tension-Torsion Straps (27-1), Collective Sleeves (27-1), (35-1) Gears (27-1), (29-1) (29-1) (29-1) Clutches (27-1), (29-1) Strap Packs (27-1), (29-1) Cyclic & Collective Control Oil Pumps (27-1), (29-1) Pillow Blocks (27-1, (29-1) Sticks (27-1), (29-1) Bearings (27-1), (29-1) Droop Restraint Bolts (27-1), Actuator Supports (27-1), (29-1) (29-1) Elastomeric Dampers (27-1), Control System (29-1) Tubes/Bolts/Pins (27-1), Bearings (27-1), (29-1) (29-1) Bushings (27-1), (29-1) Nose Section (23-1), (25-1) 23, 25 Fuel Tank Structure 23, Drive Belts (27-1), (29-1) 27, 29 Stall Warning (23-2), (25-2) 23, 25 Radomes (23-2), (25-2) Fuel Cell (23-1), (25-1), (27-1), 25, (29-1) 27, 29 Nacelles/Pylons (23-1), (25-1) 23, 25 Nacelles/Pylons Structural 23, 25 Gas Turbine Engines- 33 Anti-Ice System 25, Doors Elements 27, 29 Engine Rotors Pitot/Static Anti-Ice (25-2) 27, 29 Passenger Crew Doors (25-1) Attachment Fittings (25-1), Fan Blades (33-1), Air Foil Anti Ice/Deice Emergency Exit Door (25-2) (27-1), (29-1) Disks (33-1), Blisks (33-1), (25-2), (27-2), (29-2) Landing Gear Doors (25-2) Bulkhead/Firewalls Impellers (33-1), Spools Window/Windshield & Doors Cargo Baggage Door (25-2) (Nac/Pylon) (25-2), (Drum Rotors) (33-1), (25-2) Longerons/Stringers Thermal Shields for cooling Antenna/Radome Anti Ice (Nac/Pylon) (25-2) of main rotors (33-1), (25-2) Plates/Skins (Nac/Pylon) Cooling Plates (33-1), Intake Anti-Ice/Deice (27-2), (25-2) Main Rotor Rotating Spacers (29-2) Attach Fittings (Nac/Pylon) and Seals (33-1), Main Line (25-1), (27-1), (29-1) Engine Shafts (i.e., low and Engine Struts (23-1), (25-1), high pressure rotor shafts, (27-1), (29-1) propeller shafts for turboprop Engine Mounts (23-1), (25-1), applications and power (27-1), (29-1) transmission shafts for input Pylon Lift/Link Assemblies to propeller and transmission (27-1), (29-1) gearboxes) (33-1), Main Line
Appendix 2
CATEGORY PARTS LIST Structural Ass emblies CFR part Structural Elements CFR part Hydraulic Pneumatic Components CFR part Propulsion System Components CFR part Systems and Equipment CFR part Gas Turbine Engines (Con't) Engine Bearings (33-2), Rotating Compressor & Turbine Air foils (33-2), Spinner s (33-2), Main Engine Mounts (i.e., redundant designs)(33-1), High Pressure Vessels (i.e. Casting subject to compressor discharge pressure & combuster Pressure) (33-1), Containment Structures (33-1), Primary Structures (i.e. structures that provide support and rigidity of the main engine backbone and for attachment of engine to airframe) (33-1), Main Engine Mounts (i.e., redundant designs) (33-2), Electronic Engine Controls/Full Authority Digital Electronic Controls (33-2), Gas Path (Static & Variable Nozzle Guide Vanes) (33-
2), Control System Actuators (33-
2), Combustion Liners (33-2), Fuel Nozzles (33-2) 33 Airborne SoftwareFlight Control Mechanisms (23-1), (25-1) 23, 25 Lift/Compression Struts (23-1) Flying Wires (23-1) Floats (23-1), Skis (23-1) Tail Wh eels (23 -1) 23 Reciprocating Engines Crankshafts (33-1) Connectin g Rods Assembly (33-1) Pis tons (33-1) Wrist Pins (33-1) Cylinders (33-1) Cylind er Heads (33-1) Engine Mounts (33-1 ) Crankcase ( 33-2) Crankshaft Bearings (33-2) Valve Train (valves, valve springs, pushrods, camshafts, rocker shaft assembly) (33-2) Fuel Delivery Systems (carburetors, injectors, fuel pumps) (33-2), Valve Train/Accessory Drive Gears (33-
2) 33 Systems Software Level A (per RTCA/DO 178B ), (23-1) (25-1), (27-1), (29-1) Software Levels B, or C (per RTCA/DO 178B ) (23-2) (25-2), (27-2), (29-2) Navigation System Wind Shear Detection System (25-2) Ground Pr oximity System (25-2) Air Collision Avoidan ce (TCAS) (25-2) Air Speed Indicator (27- 2), (29-2) Altimeter (27-2), (29-2) Air Data Computer (27-2), (29-2) Attitud e Gyro and I ndication (27-2), (29-
2) Directional Gyro and 23, 25, 27, 29
Appendix 2 Page 5 (and 6)
CATEGORY PARTS LIST Structural Ass emblies CFR part Structural Elements CFR part Hydraulic Pneumatic Components CFR part Propulsion System Components CFR part Systems and Equipment CFR part Indication (27-2), (29-2) Pitot/Static System (27-2), (29-
2) Localizer/VOR System (27-
2), (29-2) Glide Slope System (27-2), (29-2)
Tail Rotor and Controls Hubs (27-1), (29-1) Yokes (27-1), (29-1) Trunnion s (27-1), (29-1) Blades (27-1), (29-1) Blade Spars (27-1), (29-1) Grips (27-1), (29-1) Pitch Ch ange Links (27-1), (29-1) Pitch Change B earings ( 27-1), (29-
1) Output/Drive Shafts (27-1), (29-
1) Gearsets (27-1), (29-1) Strap Packs (27-1), (29-1) Pedal Linkages (27-1), (29-1) Bellcranks (27-1), Flapping & Lead/Lag Bearings (27-1), (29-1) 27, 29 Balloons Baskets (31-1) Envelopes (31-1) 31 Balloon Burner Systems Burner Units (31-1) 31 Balloon Fuel Systems Fuel Manifolds (31-1) 31 Gas Turbine Engines-Static Structures Window-Windshield System Fligh t Compartment Windows (23-1), (25-1) Passenger C ompartment Windows (25-2) Door Windows (25-2) VHF Communication Fuselage (27-1), (29-1) Tail Boo m (27-1), (29-1) Tail Boom Struts (27-1), (29-1) Tail Boo m Mount Fittings (27-1), (29-1) Vertical Stabilizers (27-1), (29-1) Horizontal Stabilizers (27-1), (29-1) Elevator (27-1), (29-1) Elevato r Horn (27-1), (29-1) Skin Assemblies ( 27-1), (29-
1) Bonded Pan el Assemblies (27-
1), (29-1) Spars (27-1), (29-1) 27, 29 Main Landing Gear Struts (23-1), (25-1), (27-1), (29-1) Crosstubes (23-1), (25-1), (27-1), (29-1) Drag Links (23-1), (25-2), (27-1), (29-1) Fuse Pins (25-2) Attach Section (25-1) Extension and Retract System (25-2) Landing Gear Door Retract Section (25-2) Landing Gear Position and Warning (27-2), (29-2) Nose Landing Gear (23-1), (25-1) Strut/Axle (25-1) Attach Section (25-1) Steering Links (23-1), (25-
2), (27-1), (29-1) 23, 25, 27, 29 Main L anding Gear Components Landing Gear Actuator (23-1), (25-2), (27-1), (29-
1) Selector Valve (25-2) Landing Gear Door Actuator (25-2) Nose Landing Gear Components Shimmy Damper (25-2) Steering Unit (25-2) 23, 25, 27, 29 Engine Mounts (i.e. nonredundant designs) (33-1) High Pressu re Vessels (Casings Subject to Compresso r Discharge Pressu re & Combuster Pressure) (33-1) Containment Structures (33-1) Primary Str uctures (that pr ovide support and rigidity of t he main engine backbone and for attachment of engine to airframe (33-1) 33 Syste m (27 -2), (29-2) 23, 25 27, 29