Tahoe Turbines

PC-12 service bulletins


Just like technical service bulletins for automobiles (which are countless), aircraft service bulletins are issued by a manufacturer when there are several occurrences of an issue. The benefit of reviewing service bulletins for an aircraft you own or are interested in is that these materials ultimately enhance maintenance and will offer specific repair knowledge to perceived-but- resolvable issues.

pilatus PC-12
type certificates

Click on a link below to be taken to the Federal Aviation Adminstration website. Click the TCDS number on the page for more specific Type Certificate information.

• PC-12
• PC-12 / 45
• PC-12 / 47
• PC-12 47E NG

service bulletins by chapter

It is at the discretion of the manufacturer to organize and describe these service bulletins. You are welcome to download the service bulletins we collected for your convenience (by clicking its number in the very left column). All downloads are in PDF format.

Chapter 4: Airworthiness Limitations Close

Number Date Ref Title 04-001 10/31/1996 19 Conversion of the PC-12 to a PC-12/45 Variant… 04-002 03/09/2006 27 Canadian-Registration of the PC-12, PC-12/45 … 04-003 05/26/2008 40 Brazilian Registration of the PC-12 and PC-12… 04-004 06/23/2008 42 Argentinian Registration of the PC-12 and PC-… 04-005 05/27/2008 107 Airworthiness Limitations - French Registrati… 04-006 05/27/2008 114 Airworthiness Limitations - PC-12 and PC-12/4… 04-007 08/25/2008 189 Airworthiness Limitations - PC-12, PC-12/45 a… 04-008 12/15/2006 204 Airworthiness Limitations - Convert PC-12/45 … 04-009 03/31/2008 214 Airworthiness Limitations Life Extension To 2... 04-011 11/19/2008 219 Commonwealth of Independent States (CIS)...

Chapter 11: Placard & Markings Close

Number Date Ref Title 11-001 02/24/1995 3 Take-off/Landing Weight and Speed Placard.… 11-002 11/20/2001 146 Placards and Markings - Interior Placards - F… 11-003 09/16/2002 160 Placards and Markings - Interior Placards - I…

Chapter 21: Air Conditioning Close

Number Date Ref Title 21-001 03/03/1997 9 Pressure Control System Installation - Soleno… 21-002 02/17/1998 44 Revised Ducting for the Auxiliary Heating Sys… 21-003 07/21/2000 45 Air Conditioning - General - Modification of … 21-004 09/08/2008 48 Installation of Additional Foot Warmers for t… 21-005 12/08/1999 106 Environmental Control System - Installation o… 21-006 06/30/2000 113 Air Conditioning - General - Installation of … 21-007 08/19/2004 188 Air Conditioning - Temperature Control - Chan… 21-008 06/06/2008 211 Air Conditioning - Vapor-Cycle Cooling System… 21-009 11/23/2007 213 Air Conditioning - Pressurization Control - C… 21-010 12/01/2009 226 Air Conditioning - Temperature Control

Chapter 22: Auto Flight Close

Number Date Ref Title 22-001 10/15/1994 2 Replace EPROM IC (I236) in the Flight Control… 22-002 10/24/1997 25 Modification of Angle of Attack (AOA) Transmi… 22-003 06/24/1999 67 Adjustment of Output Torque of Stick Pusher A… 22-004 06/15/2005 191 Auto Flight - Autopilot - Pitch Actuator - Re…

Chapter 23: Communications Close

Number Date Ref Title 23-001 10/24/1997 43 Installation of Improved Static Dischargers… 23-002 06/26/2008 117 Communications - VHF COMM - Replacement of VH… 23-003 11/17/2000 125 Communications - VHF/COMM - Replacement of VH… 23-004 05/08/2003 168 Communications - Audio Integrating - Introduc… 23-005 06/11/2008 215 Communications - VHF Communication Syst...

Chapter 24: Electrical Power Close

Number Date Ref Title 24-001 09/27/1996 19 Replacement of Second Generator Drive Housing… 24-002 09/20/1996 27 Re-routing of Power-return Cables of the Star… 24-003 09/18/1996 40 Rewiring of the Automatic Disconnect Circuit … 24-004 06/03/1997 42 Replacement of Starter Delay Relay… 24-005 10/24/1997 107 CB211 Bus Tie GEN 1 Uncontrolled Opening… 24-006 02/12/1998 114 Installation of a Cable Tie Attachment at Fra… 24-007 02/04/1998 189 Installation of Two Circuit Breakers at Frame… 24-008 08/30/2002 204 Electrical Power - External Power - Installat… 24-009 09/23/1998 214 Electrical Power - DC Generation - Installati… 24-010 07/01/2005 114 Electrical Power - DC Generation - Replacemen… 24-011 06/28/2001 189 Electrical Power - DC Generator - Generator 1… 24-012 02/19/1999 204 Electrical Power - General - Modification of … 24-013 08/23/1999 214 Electrical Power - Battery - Check and/or Rep… 24-014 10/27/1999 219 Electrical Power - General - Replace the Supp… 24-015 08/09/2000 189 Electrical Power - General - Installation of … 24-016 06/052008 204 Electrical Power - Brush Holder in Second Gen… 24-017 06/05/2008 214 Electrical Power - DC Generation - Replacemen… 24-019 06/06/2003 189 Electrical Power - DC Generation System - Gen… 24-020 06/30/2008 204 Electrical Power - DC Electrical Load Distrib… 24-021 06/06/2003 214 Electrical Power - DC Generation - Gen 1 Grou… 24-022 06/13/2003 204 Electrical Power - DC Power - Replacement of … 24-023 08/18/2005 214 Electrical Power - DC Generation System - Sec… 24-024 08/08/2006 219 Electrical Power - AC Generation System - Sta…

Chapter 25: Equipment & Furnishings Close

Number Date Ref Title 25-001 19/24/1997 32 Modification of the Aircraft Crew Seats Adjus… 25-002 06/30/2008 28 Installation of a Supplementary Aircraft Heat… 25-003 04/07/1998 30 HIC Modifications to the Executive Cabin Layo… 25-004 10/24/1997 41 Executive Toilet Wiring Modification… 25-005 02/27/1998 55 Installation of Passenger Seat Luggage Restra… 25-006 04/07/1998 63 HIC Modifications to the Corporate Commuter C… 25-008 07/06/1998 68 Equipment/Furnishings - Insulation - Passenge… 25-009 06/17/1998 69 Equipment/Furnishings - Flight Compartment - … 25-010 05/29/2008 84 Equipment/Furnishings - Passenger Compartment… 25-012 11/24/2000 88 Equipment and Furnishings - Passenger Cabin -…  25-013 04/05/2000 89 Equipment and Furnishings - Cabin Underfloor … 25-014 10/22/2007 92 Equipment and Furnishings - Passenger Compart… 25-015 04/27/1999 93 Equipment and Furnishings - Flight Compartmen… 25-016 09/27/2000 103 Equipment and Furnishings - Passenger Compart… 25-017 07/01/2008 132 Equipment and Furnishings - Passenger Compart… 25-019 09/27/2000 121 Equipment and Furnishings - Passenger Compart… 25-020 02/26/2001 130 Equipment and Furnishings - Emergency Equipme… 25-021 09/15/2008 148 Equipment and Furnishings - Emergency Equipme… 25-022 02/01/2002 147 Equipment and Furnishings - Emergency Equipme… 25-023 05/27/2008 139 Equipment and Furnishings - Insulation - Fire… 25-024 08/15/2002 155 Equipment and Furnishings - Emergency Equipme… 25-025 09/27/2002 161 Equipment and Furnishings - Passenger Compart… 25-026 07/08/2005 166 Equipment and Furnishings - Flight Compartmen… 25-027 04/21/2004 179 Equipment and Furnishings - Emergency Equipme… 25-028 01/08/2004 180 Equipment and Furnishings - Emergency Equipme… 25-029 02/17/2004 182 Equipment and Furnishings - Emergency Equipme… 25-030 06/30/2008 183 Equipment and Furnishings - Emergency Equipme… 25-031 07/21/2004 185 Equipment and Furnishings - Flight Compartmen… 25-032 10/02/2006 202 Equipment and Furnishings - Passenger Compart… 25-033 07/13/2007 208 Equipment and Furnishings - Flight Compartmen…

Chapter 27: Flight Controls Close

Number Date Ref Title 27-001 03/25/1997 26 Modification of Aileron Tie-rod Assembly… 27-002 01/03/1998 37 Modification of the Landing Flap Resolver Sys… 27-003 03/08/1999 74 Flight Controls - Flaps - Replacement of all … 27-004 09/15/1998 75 Flight Controls - Flaps - Remove the Alternat… 27-005 11/8/1998 79 Flight Controls - Flaps - Check of all Flap A… 27-006 06/18/2001 91 Flight Controls - Flaps - Flight Controls - F… 27-007 01/26/1999 85 Flight Controls - Flaps - Control of Limited … 27-008 09/13/2000 110 Flap - General - Replacement of the FCWU and …  27-009 09/23/1999 100 Flight controls - Flaps - Modification of the… 27-010 03/31/2000 111 Flight Controls - Aileron System - Modificati… 27-011 01/26/2001 127 Flight Controls - Flaps - Modification to the… 27-012 09/13/2000 119 Flight Controls - Flaps - FCWU - Replacement… 27-013 11/22/2007 133 Flight Controls - Flaps - PDU Replacement… 27-014 06/29/2001 137 Flight Controls - Flaps - Introduction of a N… 27-015 11/13/2003 169 Flight Controls - Flaps - Replacement of Inbo… 27-016 02/04/2004 181 Flight Controls - Flaps - Power Drive Unit - … 27-017 12/20/2006 198 Flight Controls - Flaps - Modification to the… 27-018 11/27/2007 212 Flight Controls - Elevator Control System - R… 27-020 01/20/2009 228 Flight Controls - Elevator Control System

Chapter 28: Fuel Close

Number Date Ref Title 28-001 11/22/1996 17 Modification of the Fuel System - Install New… 28-002 07/19/1996 10 Installation of a new Fuel Emergency Shut-off… 28-003 09/30/1997 39 Modification of the Fuel Tank Inward Vent Val… 28-004 03/27/1998 64 Fuel - Storage - Modification of the Fuel Fil… 28-005 05/04/1998 65 Fuel - Storage - Modification of the Vent Val… 28-006 05/04/1998 66 Fuel - distribution - Modification of the Del… 28-007 08/09/1999 99 Fuel - Distrubition - Replacement of the Fuel… 28-008 06/19/2001 136 Fuel - Distribution - Fuel Booster Pump - Ins… 28-009 08/10/2001 140 Fuel - Distribution - EDP - Torque Check of R… 28-010 09/16/2002 158 Fuel - Distribution - Engine Driven Pump - Re… 28-011 07/11/2003 170 Fuel - Distribution - Fuel Booster Pump - Dam… 28-012 09/04/2008 217 Fuel - Indication Systems Replacement...

Chapter 29: Hydraulic Power Close

Number Date Ref Title 29-001 07/01/1996 8 Modification of the Hydraulic Hand-pump Handl… 29-002 08/12/1997 34 Cure for Oil Seepage from Shaft Seal of the H… 29-003 09/02/1997 35 Modification of the Hydraulic Service Selecto…

Chapter 30: Ice & Rain Protection Close

Number Date Ref Title 30-001 12/20/1996 5 Modification to the Anti-icing and De-icing S… 30-002 09/16/1996 11 Replace the Propeller De-icing Controller (PD… 30-003 09/16/1996 12 Replace the AOA Plate (Temperature) Controlle… 30-004 09/18/1998 71 Ice and Rain Protection - Propeller De-icing … 30-005 06/24/1999 95 Ice and Rain - Windshield - Modification of t… 30-006 05/22/.2000 112 Ice and Rain Protection - Modification to the… 30-007 06/21/2007 176 Ice and Rain Protection - Windshield - Replac… 30-008 08/21/2003 173 Ice and Rain Protection - Pitot and Static - … 30-009 01/25/2005 192 Ice and Rain Protection - Windshield Deice Sy… 30-010 05/24/2007 207 Ice and Rain Protection - Propeller De-Ice Sy… 30-011 07/09/2008 216 Ice and Rain Protection - Airfoil Deice System...

Chapter 31: Indicating / Recording Systems Close

Number Date Ref Title 31-002 10/12/2000 122 Indicating/Recording Systems - Instrument and… 31-003 09/27/2002 162 Indicating/Recording Systems - Instrument and… 31-004 02/05/2003 164 Indicating/Recording Systems - Central Warnin… 31-005 02/10/2003 165 Indicating/Recording Systems - Central Warnin… 31-006 06/27/2005 197 Indicating/Recording Systems - Maintenance an…

Chapter 32: Landing Gear Close

Number Date Ref Title 32-001 10/15/1994 1 Nose Landing Gear - Crack Inspection of the F… 32-002 01/05/1996 4 Replacement of Brake Unit… 32-003 09/29/1997 33 Main Landing Gear Attachment Spacer… 32-004 03/18/1998 62 Replace Brake Pedal Levers and Adjust the Mec… 32-006 12/18/1998 80 Landing Gear - Main Landing Gear - Axle Repla… 32-007 08/27/1999 96 Landing Gear - General - Installation of Stat… 32-008 09/14/1999 101 Landing Gear - Nose Landing Gear - Modificati… 32-009 12/21/2006 123 Landing Gear - Main Landing Gear - Axle Repla… 32-010 09/27/2000 120 Landing Gear - Nose Landing Gear (NLG) - Modi… 32-011 11/13/2000 124 Landing Gear - Main Landing Gear - Introducti… 32-012 10/18/2001 144 Landing Gear - Main Landing Gear - Main Landi… 32-013 03/26/2002 150 Landing Gear - Wheels and Brakes - Brake Unit… 32-014 05/13/2003 153 Landing Gear - Nose Landing Gear (NLG) - Repl… 32-015 09/12/2003 174 Landing Gear - Landing Gear - Landing Gear - … 32-016 03/11/2004 184 Landing Gear - Landing Gear - Landing Gear - … 32-017 08/20/2004 187 Landing Gear - Main Landing Gear - Actuator -… 32-018 05/02/2005 196 Landing Gear - Main Landing Gear - Special Bo… 32-020 11/22/2007 209 Landing Gear - Main Landing Gear - Inspection… 32-021 11/22/2008 220 Landing Gear - Nose Wheel Steering Replacem...

Chapter 33: Lights Close

Number Date Ref Title 33-001 06/30/2008 81 Lights - Exterior Lights - Install Recognitio… 33-002 06/30/2008 82 Lights - Exterior - Red Anti-collision Beacon… 33-003 06/30/2008 97 Lights - Exterior - Installation of Logo Ligh… 33-004 05/10/1999 90 Lights - Flight Compartment - Replacement of … 33-005 02/02/2001 128 Lights - Exterior - Introduction of New Wing-… 33-006 02/14/2003 157 Lights - Passenger Compartment Lights - Cabin… 33-007 08/12/2002 154 Lights - Passenger Compartment Lights - Bagga… 33-008 11/28/2002 163 Lights - Passenger Compartment Lights - Cabin… 33-009 04/17/2003 167 Lights - Exterior - Introduction of Dual Navi… 33-010 12/20/2006 201 Lights - Exterior Lights - Modification to th…

Chapter 34: Navigation Close

Number Date Ref Title 34-002 10/10/1996 18 Installation of a Second AHRS (AHRS2)… 34-003 09/08/2008 14 Modification on LITEF LCR-92 AHRS… 34-004 09/08/2008 22 Installation of the Yaw Rate Gyro (KRG 332)… 34-005 09/08/2008 23 Installation of the Radar Altimeter (KRA 405)… 34-006 09/03/1998 72 Navigation - Attitude & Direction - Stand-by … 34-007 03/28/2000 109 Navigation - Flight Environment Data - Pitot … 34-009 06/30/2008 193 Navigation - Dependant Position Determining -… 34-010 07/21/2004 186 Navigation - Dependant Position Determining -… 34-011 06/30/2008 195 Navigation - Dependant Position Determining -… 34-012 11/18/2004 190 Navigation - Dependant Position Determining -… 34-013 10/13/2006 203 Navigation - Air Speed Indicator - Overspeed … 34-014 12/05/2008 221 Navigation - Weather Radar Remove the ... 34-015 (no link) 11/13/2008 218 Navigation - Attitude & Direction - Replace the Air ... 34-016 12/16/2008 223 Navigation - Independent Position Determining 34-017 12/15/2008 222 Navigation - Global Positioning System (GPS) 34-018 01/09/2009 224 Navigation - Attitude and Direction Upgrade

Chapter 35: Oxygen Close

Number Date Ref Title 35-001 01/23/2003 54 Oxygen - General - Introduction of Oxygen Shu… 35-002 12/19/2000 126 Oxygen - Passenger Oxygen - Improved Distribu… 35-003 09/17/2001 142 Oxygen - Passenger - Installation of an Oxyge… 35-004 12/19/2003 178 Oxygen - Passenger Oxygen - Oxygen Pipes - Ch…

Chapter 45: Honeywell Primus Close

Number Date Ref Title 45-001 01/16/2009 227 Upgrade the Honeywell Primus Apex

Chapter 46: System Displays Close

Number Date Ref Title 46-001 01/09/2009 225 System Integration and Display

Chapter 52: Doors Close

Number Date Ref Title 52-001 10/13/1998 47 Install improved Emergency Exit Seal, Locking… 52-002 10/10/1997 46 Installation of New Door Locks… 52-003 01/29/1999 83 Doors - Emergency Exit - Installation of an I… 52-004 09/10/2001 134 Doors - Cargo Door - Cargo Door Frames - Insp… 52-005 05/09/2001 135 Doors - Cargo Door - Modification of the Carg… 52-006 04/22/2002 151 Doors - Passenger/Crew - Attachment of Door-S…

Chapter 53: Fuselage Close

Number Date Ref Title 53-001 02/06/1998 49 Modification of the Cargo Door Support on the… 53-002 02/12/1998 60 Replacement of the Passenger Door Bearing Sup… 53-003 07/26/2002 152 Fuselage - Rear Fuselage - Rear Pressure Bulk… 53-004 02/10/2006 200 Fuselage - Center Fuselage - FR21, Adjacent t…

Chapter 55: Stabilizers Close

Number Date Ref Title   55-001 11/08/1996 15 Elevator - Inspection and Repair… 55-002 05/30/2008 205 Stabilizers - Vertical Stabilizers - Replacem…

Chapter 56: Windows Close

Number Date Ref Title 56-001 01/19/1998 51 Modification of the DV-Window… 56-002 06/23/2004 129 Windows - Flight Compartment - D.V. Window - … 56-003 (no link) 04/27/2004 206 Windows - Cabin Windows - Seals - Replacement

Chapter 57: Wings Close

Number Date Ref Title 57-001 02/28/1997 24 Electrical Bonding of Fuel Tank Access Covers… 57-002 03/20/1998 61 Replace the Inboard Flap Fairing Support Brac… 57-003 06/23/2008 58 Installation of New Wing Tips (Tiplets)… 57-004 06/11/1999 94 Modification of the Flap Inboard Attachment F… 57-005 03/25/2002 149 Wings - Trailing Edge - Inboard-Flap Support-…

Chapter 71: Powerplant Close

Number Date Ref Title 71-001 12/15/1997 52 Modification of the Guide Vane Assembly… 71-002 01/13/1998 50 Modification of the Engine Fire Wire… 71-003 12/08/1999 105 Power Plant - Air Intake - Modification of th… 71-004 12/22/1999 108 Powerplant - Torque Oil Pressure and Py Press… 71-005 08/21/2003 131 Powerplant - PowerPlant - Torque Oil Pressure… 71-006 09/16/2002 159 Powerplant - Stripdown/Build-up - Electrical … 71-007 08/21/2007 210 Powerplant - Torque Oil Pressure Pipe and Hos…

Chapter 72: Engine Close

Number Date Ref Title 72-001 02/26/1997 20 Engine Torque Limiter Adjustment… 72-002 04/28/1997 29 Change the FCU (Ref. P&WC SB 14254) and Set t…

Chapter 73: Engine Fuel & Controls Close

Number Date Ref Title 73-001 02/20/1997 21 Replacement of the FCU and Re-rigging of Engi…

Chapter 74: Ignitions Close

Number Date Ref Title 74-001 01/29/1998 53 Re-routing of the Ignition Cables (Ref. P&WC …

Chapter 76: Engine Controls Close

Number Date Ref Title 76-001 10/03/2003 175 Engine Controls - Power Control - Introductio…

Chapter 77: Engine Indicating Close

Number Date Ref Title 77-001 03/09/1999 38 Installation of Engine Trend Check System… 77-002 10/26/2007 116 Engine - Indication - Installation of an Addi… 77-003 11/25/1999 104 Engine - Indication - Modification to EIS Wir…

Chapter 79: Oil Close

Number Date Ref Title 79-001 11/22/1996 16 Oil Cooler Support Bracket - Replacement… 79-002 10/13/1998 77 Oil Cooler - Modification of the Oil Cooler S… 79-003 06/18/2001 86 Oil - Oil Cooler - Replacement of the Thermal… 79-004 05/27/2002 145 Engine Oil - Pressure Transducer - Oil Pressu… 79-005 06/23/2008 141 Oil - Indicating - Introduction of Chip Detec…

Chapter 80: Starting Close

Number Date Ref Title 80-001 01/03/2006 78 Engine Starting - Automatic Starting - Automa…