Description
Cirrus Design SR20 Airplane Maintenance Manual
This is the complete Cirrus Design SR20 Airplane Maintenance Manual prepared by Cirrus Design Technical Publications, covering aircraft serial numbers 20-1005 through 20-2338. At 2830 pages, this manual contains the information necessary to enable a trained mechanic to inspect, service, clean, troubleshoot, functionally test, and repair systems and equipment in the SR20. It also includes the information needed to perform maintenance or make minor repairs to units normally requiring action on the flight line or in the maintenance hangar. The manual covers the as-delivered airplane configuration and was prepared using GAMA Specification No. 2 as a content model and format guide.
File Details
- Manual Type: Airplane Maintenance Manual (AMM)
- Brand: Cirrus Design
- Model: SR20
- Serial Numbers: 20-1005 thru 20-2338
- Language: English
- Page Count: 2830 pages
- File Format: PDF
- Publisher: Cirrus Design Incorporated, 4515 Taylor Circle, Duluth, MN 55811
- Publication Reference: AMM-Intro, Chapter 04, Chapter 05, and subsequent chapters
- Revision History: Documented from Original (19 Jul 1999) through Reissue B8 (19 Sep 2017), with temporary revisions through Jul 2021
Chapters Covered
- Chapter 04 – Airworthiness Limitations: General, Maintenance Limitations, Replacement Limitations, Structural Limitations
- Chapter 05 – Time Limits and Maintenance Checks: Time Limits, Scheduled Maintenance, Operational and Functional Checks, Unscheduled Maintenance Checks
- Chapter 06 – Dimensions and Areas: General, Airplane Dimensions and Areas, Access Panels, Control Surface Travels and Cable Tension Settings
- Chapter 07 – Lifting and Shoring: General, Jacking, Hoisting
- Chapter 08 – Leveling and Weighing: General, Leveling, Weighing
- Chapter 09 – Towing and Taxiing: General, Towing, Taxiing
- Chapter 10 – Parking, Mooring, Storage, and Return to Service: General, Parking and Mooring, Storage, Return to Service, Container Shipping procedures
- Chapter 11 – Placards and Markings: Required Placards, Exterior Placards, Interior Placards
- Chapter 12 – Servicing: Replenishing (Fuel, Oil, Hydraulic Brake, Tires, Battery, Air Conditioning, Oleo Strut), Scheduled Servicing (Lubrication, Cleaning), Unscheduled Servicing
- Chapter 20 – Standard Practices: Airframe: Sealants, Solvent Cleaning, Threadlocker and Torque Seal, Safetying, Fastener Identification and Torque Data, Fastener and Hardware Requirements, Flared Tubing, Cable Inspection
- Chapter 21 – Environmental Systems: Cabin Air Distribution, Heating, Cooling, Temperature Control
- Chapter 22 – Auto Flight: System Twenty, System Thirty, System 55, GFC 700 Automated Flight Control System
- Chapter 23 – Communications: Speech Communications, Universal Access Transceiver, Passenger Address and Entertainment, Audio Integrating, Static Discharging
- Chapter 24 – Electrical Power: DC Generation, External Power, Electrical Load Distribution
- Chapter 25 – Equipment and Furnishings: Cabin seats, harnesses, trim, headliner, floor covering, emergency equipment
- Chapter 26 – Fire Protection: Extinguishing, Fire Extinguisher
- Chapter 27 – Flight Controls: Aileron and Roll Trim, Rudder and Yaw Trim, Elevator and Pitch Trim, Stall Warning System, Flaps
- Chapter 28 – Fuel: Storage, Distribution, Indicating
- Chapter 31 – Indicating and Recording Systems: Instrument and Control Panel, Independent Instruments, Recorders, Central Computers, Central Warning Systems, Central Display Systems
- Chapter 32 – Landing Gear: Main Landing Gear, Nose Gear, Wheels and Brakes
- Chapter 33 – Lights: Flight Compartment, Passenger Compartment, Cargo Compartment, Exterior Lighting
- Chapter 34 – Navigation and Pitot-Static Systems: Flight Environmental Systems, Attitude and Direction, Landing Aids, Independent Position Determining, Dependent Position Determining, Flight Management Computing
- Chapter 35 – Oxygen: General
- Chapter 37 – Vacuum: Distribution, Indicating
- Chapter 42 – Integrated Modular Avionics: Core System, Network Components
- Chapter 51 – Standard Practices: Structures: General, Damage Assessment and Reporting, Processes, Materials, Standard Repairs, Electrical Bonding
Complete PDF Bookmark Tree
Complete Bookmarks
The complete bookmarks in the “Cirrus Design SR20 Airplane Maintenance Manual – Serials 20-1005 thru 20-2338” are as follows:
+AIRPLANE MAINTENANCE MANUAL (P/N 12137-001)p. 1
LOG OF REVISIONSp. 2
LOG OF TEMPORARY REVISIONSp. 4
INTRODUCTIONp. 6
+CHAPTER 04 – AIRWORTHINESS LIMITATIONSp. 16
LIST OF EFFECTIVE PAGESp. 17
TABLE OF CONTENTSp. 19
+04-00 – AIRWORTHINESS LIMITATIONSp. 21
Temporary Revision No. 04-00-06 R1p. 21
+CHAPTER 05 – TIME LIMITS AND MAINTENANCE CHECKSp. 27
LIST OF EFFECTIVE PAGESp. 28
TABLE OF CONTENTSp. 30
05-00 – TIME LIMITS AND MAINTENANCE CHECKSp. 34
05-10 – TIME LIMITSp. 44
+05-20 – SCHEDULED MAINTENANCEp. 52
Temporary Revision No. 05-20-07p. 74
05-30 – AIRPLANE OPERATIONAL AND FUNCTIONAL CHECKp. 78
05-50 – UNSCHEDULED MAINTENANCE CHECKSp. 86
+CHAPTER 06 – DIMENSIONS AND AREASp. 94
LIST OF EFFECTIVE PAGESp. 95
TABLE OF CONTENTSp. 97
06-00 – DIMENSIONS AND AREASp. 99
+CHAPTER 07 – LIFTING AND SHORINGp. 115
LIST OF EFFECTIVE PAGESp. 116
TABLE OF CONTENTSp. 118
07-00 – LIFTING AND SHORINGp. 120
07-10 – JACKINGp. 122
07-20 – HOISTINGp. 128
+CHAPTER 08 – LEVELING AND WEIGHINGp. 134
LIST OF EFFECTIVE PAGESp. 135
TABLE OF CONTENTSp. 137
08-00 – LEVELING AND WEIGHINGp. 139
08-10 – LEVELINGp. 141
08-20 – WEIGHINGp. 147
+CHAPTER 09 – TOWING AND TAXIINGp. 153
LIST OF EFFECTIVE PAGESp. 154
TABLE OF CONTENTSp. 156
09-00 – TOWING AND TAXIINGp. 158
09-10 – TOWINGp. 160
09-20 – TAXIINGp. 164
+CHAPTER 10 – PARKING AND MOORINGp. 166
LIST OF EFFECTIVE PAGESp. 167
TABLE OF CONTENTSp. 169
10-00 – PARKING, MOORING, STORAGE, AND RETURN TO SERVICEp. 171
10-10 – PARKING AND MOORINGp. 173
10-20 – STORAGEp. 179
10-21 – CONTAINER SHIPPINGp. 183
10-30 – RETURN TO SERVICEp. 209
+CHAPTER 11 – PLACARDS AND MARKINGSp. 213
LIST OF EFFECTIVE PAGESp. 214
TABLE OF CONTENTSp. 216
11-00 – REQUIRED PLACARDSp. 218
11-20 – EXTERIOR PLACARDSp. 220
11-30 – INTERIOR PLACARDSp. 222
+CHAPTER 12 – SERVICINGp. 226
LIST OF EFFECTIVE PAGESp. 227
TABLE OF CONTENTSp. 229
12-00 – SERVICINGp. 231
+12-10 – REPLENISHINGp. 233
Temporary Revision No. 12-10-02p. 233
12-20 – SCHEDULED SERVICINGp. 257
12-30 – UNSCHEDULED SERVICINGp. 277
+CHAPTER 20 – STANDARD PRACTICES: AIRFRAMEp. 281
LIST OF EFFECTIVE PAGESp. 282
TABLE OF CONTENTSp. 286
20-00 – STANDARD PRACTICES – AIRFRAMEp. 290
20-10 – SEALANTSp. 292
20-30 – SOLVENT CLEANINGp. 316
20-40 – THREADLOCKER/THREAD SEALANT AND TORQUE SEALp. 324
+20-50 – SAFETYINGp. 326
Temporary Revision No. 20-50-02p. 326
20-60 – FASTENER IDENTIFICATION AND TORQUE DATAp. 336
20-70 – FASTENER AND HARDWARE GENERAL REQUIREMENTSp. 352
20-80 – FLARED TUBINGp. 364
20-90 – CABLE INSPECTION AND IDENTIFICATIONp. 368
+CHAPTER 21 – ENVIRONMENTAL SYSTEMSp. 372
LIST OF EFFECTIVE PAGESp. 373
TABLE OF CONTENTSp. 379
21-00 – ENVIRONMENTAL SYSTEMSp. 387
21-20 – AIR DISTRIBUTION SYSTEMp. 399
21-40 – HEATINGp. 451
21-50 – COOLINGp. 467
21-60 – TEMPERATURE CONTROLp. 493
+CHAPTER 22 – AUTO FLIGHTp. 541
LIST OF EFFECTIVE PAGESp. 542
TABLE OF CONTENTSp. 544
22-00 – AUTOFLIGHTp. 548
22-10 – SYSTEM TWENTY AUTOPILOTp. 550
22-11 – SYSTEM THIRTY AUTOPILOTp. 556
22-12 – SYSTEM 55 AUTOPILOTp. 564
22-13 – GFC 700 AUTOMATED FLIGHT CONTROL SYSTEM (AFCS)p. 584
22-20 – SPEED-ATTITUDE CORRECTIONp. 618
+CHAPTER 23 – COMMUNICATIONSp. 620
LIST OF EFFECTIVE PAGESp. 621
TABLE OF CONTENTSp. 623
23-00 – COMMUNICATIONSp. 627
23-10 – SPEECH COMMUNICATIONSp. 631
23-20 – UNIVERSAL ACCESS TRANSCEIVERp. 633
23-30 – PASSENGER ADDRESS AND ENTERTAINMENTp. 643
23-50 – AUDIO INTEGRATINGp. 653
23-60 – STATIC DISCHARGINGp. 675
+CHAPTER 24 – ELECTRICAL POWERp. 685
LIST OF EFFECTIVE PAGESp. 686
TABLE OF CONTENTSp. 690
24-00 – ELECTRICAL POWERp. 696
24-30 – DC GENERATIONp. 708
24-40 – EXTERNAL POWERp. 794
24-50 – ELECTRICAL LOAD DISTRIBUTIONp. 798
+CHAPTER 25 – EQUIPMENT AND FURNISHINGSp. 830
LIST OF EFFECTIVE PAGESp. 831
TABLE OF CONTENTSp. 835
25-00 – EQUIPMENT AND FURNISHINGSp. 841
25-10 – CABINp. 843
25-60 – EMERGENCYp. 921
+CHAPTER 26 – FIRE PROTECTIONp. 943
LIST OF EFFECTIVE PAGESp. 944
TABLE OF CONTENTSp. 946
26-00 – FIRE PROTECTIONp. 948
26-20 – EXTINGUISHINGp. 950
+CHAPTER 27 – FLIGHT CONTROLSp. 956
LIST OF EFFECTIVE PAGESp. 957
TABLE OF CONTENTSp. 961
27-00 – FLIGHT CONTROLSp. 967
27-10 – AILERON AND ROLL TRIM SYSTEMp. 971
27-20 – RUDDER AND YAW TRIM SYSTEMp. 1011
27-30 – ELEVATOR AND PITCH TRIM SYSTEMp. 1043
27-31 – STALL WARNING SYSTEMp. 1079
27-50 – FLAPSp. 1085
+CHAPTER 28 – FUELp. 1111
LIST OF EFFECTIVE PAGESp. 1112
TABLE OF CONTENTSp. 1116
28-00 – FUELp. 1120
28-10 – STORAGEp. 1134
28-20 – DISTRIBUTIONp. 1160
28-40 – INDICATINGp. 1182
+CHAPTER 31 – INDICATING AND RECORDINGp. 1206
LIST OF EFFECTIVE PAGESp. 1207
TABLE OF CONTENTSp. 1211
31-00 – INDICATING/RECORDING SYSTEMSp. 1215
31-10 – INSTRUMENT AND CONTROL PANELp. 1217
31-20 – INDEPENDENT INSTRUMENTSp. 1237
31-30 – RECORDERSp. 1241
31-40 – CENTRAL COMPUTERSp. 1253
31-50 – CENTRAL WARNING SYSTEMSp. 1259
31-60 – CENTRAL DISPLAY SYSTEMSp. 1271
+CHAPTER 32 – LANDING GEARp. 1315
LIST OF EFFECTIVE PAGESp. 1316
TABLE OF CONTENTSp. 1320
32-00 – LANDING GEARp. 1324
32-10 – MAIN LANDING GEARp. 1326
32-20 – NOSE GEARp. 1350
32-40 – WHEELS AND BRAKESp. 1400
32-41 – WHEELSp. 1402
32-42 – BRAKESp. 1412
+CHAPTER 33 – LIGHTSp. 1466
LIST OF EFFECTIVE PAGESp. 1467
TABLE OF CONTENTSp. 1469
33-00 – LIGHTSp. 1473
33-10 – FLIGHT COMPARTMENTp. 1475
33-20 – PASSENGER COMPARTMENTp. 1491
33-30 – CARGO COMPARTMENTp. 1497
33-40 – EXTERIOR LIGHTINGp. 1501
+CHAPTER 34 – NAVIGATION AND PITOT STATICp. 1537
LIST OF EFFECTIVE PAGESp. 1538
TABLE OF CONTENTSp. 1546
34-00 – NAVIGATION AND PITOT-STATIC SYSTEMSp. 1556
34-10 – FLIGHT ENVIRONMENTAL SYSTEMSp. 1568
34-20 – ATTITUDE AND DIRECTIONp. 1624
34-30 – LANDING AIDSp. 1656
34-40 – INDEPENDENT POSITION DETERMININGp. 1662
34-50 – DEPENDENT POSITION DETERMININGp. 1706
34-60 – FLIGHT MANAGEMENT COMPUTINGp. 1790
+CHAPTER 35 – OXYGENp. 1794
LIST OF EFFECTIVE PAGESp. 1795
TABLE OF CONTENTSp. 1797
35-00 – OXYGENp. 1799
+CHAPTER 37 – VACUUMp. 1801
LIST OF EFFECTIVE PAGESp. 1802
TABLE OF CONTENTSp. 1804
37-00 – VACUUMp. 1806
37-10 – DISTRIBUTIONp. 1810
37-20 – INDICATINGp. 1820
+CHAPTER 42 – INTEGRATED MODULAR AVIONICSp. 1822
LIST OF EFFECTIVE PAGESp. 1823
TABLE OF CONTENTSp. 1825
42-00 – INTEGRATED MODULAR AVIONICSp. 1827
42-20 – CORE SYSTEMp. 1829
42-30 – NETWORK COMPONENTSp. 1833
+CHAPTER 51 – STANDARD PRACTICES: STRUCTURESp. 1835
LIST OF EFFECTIVE PAGESp. 1836
TABLE OF CONTENTSp. 1842
51-00 – STANDARD PRACTICES: STRUCTURESp. 1846
51-10 – DAMAGE ASSESSMENT AND REPORTINGp. 1890
51-20 – PROCESSESp. 1940
51-30 – MATERIALSp. 1988
51-70 – STANDARD REPAIRSp. 2014
51-80 – ELECTRICAL BONDINGp. 2026
+CHAPTER 52 – DOORSp. 2030
LIST OF EFFECTIVE PAGESp. 2031
TABLE OF CONTENTSp. 2033
52-00 – DOORSp. 2037
52-10 – PASSENGER AND CREW DOORSp. 2039
52-30 – BAGGAGE DOORp. 2093
+CHAPTER 53 – FUSELAGEp. 2103
LIST OF EFFECTIVE PAGESp. 2104
TABLE OF CONTENTSp. 2108
53-00- FUSELAGEp. 2112
53-10 – MAIN FRAMEp. 2116
53-20 – AUXILIARY STRUCTUREp. 2140
53-30 – PLATES AND SKINp. 2154
53-40 – ATTACH FITTINGSp. 2162
53-50 – AERODYNAMIC FAIRINGSp. 2202
+CHAPTER 55 – STABILIZERSp. 2218
LIST OF EFFECTIVE PAGESp. 2219
TABLE OF CONTENTSp. 2223
55-00 – STABILIZERSp. 2225
55-10 – HORIZONTAL STABILIZERp. 2227
55-20 ELEVATORp. 2267
55-30 – VERTICAL STABILIZERp. 2279
55-40 – RUDDERp. 2281
55-50 – ATTACH FITTINGSp. 2293
+CHAPTER 56 – WINDOWSp. 2303
LIST OF EFFECTIVE PAGESp. 2304
TABLE OF CONTENTSp. 2306
56-00 – WINDOWSp. 2308
56-10 – FLIGHT COMPARTMENTp. 2310
56-20 – CABINp. 2322
56-30 – DOORp. 2332
+CHAPTER 57 – WINGSp. 2342
LIST OF EFFECTIVE PAGESp. 2343
TABLE OF CONTENTSp. 2347
57-00 – WINGSp. 2351
57-10 – WING STRUCTUREp. 2353
57-20 – AUXILIARY STRUCTUREp. 2407
57-30 – PLATES/SKINp. 2417
57-40 – ATTACH FITTINGSp. 2421
+57-50 – FLIGHT SURFACESp. 2441
Temporary Revision No. 57-50-02p. 2441
+CHAPTER 61 – PROPELLERp. 2473
LIST OF EFFECTIVE PAGESp. 2474
TABLE OF CONTENTSp. 2476
61-00 – PROPELLERp. 2478
61-10 – PROPELLER ASSEMBLYp. 2482
61-20 – PROPELLER CONTROLp. 2488
+CHAPTER 71 – POWER PLANTp. 2492
LIST OF EFFECTIVE PAGESp. 2493
TABLE OF CONTENTSp. 2495
71-00 – POWER PLANTp. 2499
71-10 – COWLINGp. 2525
71-20 – MOUNTSp. 2543
71-40 – ATTACH FITTINGSp. 2551
71-50 – ELECTRICAL HARNESSp. 2559
71-60 – AIR INTAKESp. 2561
71-70 – ENGINE DRAINSp. 2567
+CHAPTER 72 – ENGINEp. 2573
LIST OF EFFECTIVE PAGESp. 2574
TABLE OF CONTENTSp. 2576
72-00 – ENGINEp. 2578
+CHAPTER 73 – ENGINE FUEL SYSTEMSp. 2580
LIST OF EFFECTIVE PAGESp. 2581
TABLE OF CONTENTSp. 2583
73-00 – ENGINE FUEL SYSTEMp. 2585
73-20 – ELECTRIC FUEL PUMP CONTROLp. 2589
73-30 – INDICATINGp. 2593
+CHAPTER 74 – IGNITIONp. 2597
LIST OF EFFECTIVE PAGESp. 2598
TABLE OF CONTENTSp. 2600
74-00 – IGNITIONp. 2602
74-10 – ELECTRICAL POWER SUPPLYp. 2612
74-20 – DISTRIBUTIONp. 2618
74-30 – SWITCHINGp. 2624
+CHAPTER 76 – ENGINE CONTROLSp. 2632
LIST OF EFFECTIVE PAGESp. 2633
TABLE OF CONTENTSp. 2635
76-00 – ENGINE CONTROLSp. 2637
76-10 – POWER CONTROLp. 2639
+CHAPTER 77 – ENGINE INDICATINGp. 2653
LIST OF EFFECTIVE PAGESp. 2654
TABLE OF CONTENTSp. 2656
77-00 – ENGINE INDICATINGp. 2658
77-10 – POWERp. 2664
77-20 – TEMPERATUREp. 2680
77-40 – ANALYZERS – ENGINE MONITORINGp. 2690
+CHAPTER 78 – EXHAUSTp. 2700
LIST OF EFFECTIVE PAGESp. 2701
TABLE OF CONTENTSp. 2703
78-00 – EXHAUSTp. 2705
78-10 – COLLECTORp. 2707
78-20 – NOISE SUPPRESSORp. 2713
+CHAPTER 79 – OILp. 2725
LIST OF EFFECTIVE PAGESp. 2726
TABLE OF CONTENTSp. 2728
79-00 – OILp. 2730
79-20 – DISTRIBUTIONp. 2732
79-30 – INDICATINGp. 2738
+CHAPTER 80 – STARTINGp. 2750
LIST OF EFFECTIVE PAGESp. 2751
TABLE OF CONTENTSp. 2753
80-00 – STARTINGp. 2755
80-10 – CRANKINGp. 2757
+CHAPTER 91 – CHARTSp. 2761
LIST OF EFFECTIVE PAGESp. 2762
TABLE OF CONTENTSp. 2764
91-00 – CHARTSp. 2766
91-20 – REFERENCE TABLESp. 2768
91-30 – VENDOR SUPPLIED PARTSp. 2774
+CHAPTER 93 – SURVEILLANCEp. 2780
LIST OF EFFECTIVE PAGESp. 2781
TABLE OF CONTENTSp. 2783
93-00 – SURVEILLANCEp. 2785
93-50 – INFRARED SENSORSp. 2787
+CHAPTER 95 – SPECIAL EQUIPMENTp. 2793
LIST OF EFFECTIVE PAGESp. 2794
TABLE OF CONTENTSp. 2796
95-00 – SPECIAL PURPOSE EQUIPMENTp. 2798
+CHAPTER 115 – FLIGHT SIMULATOR SYSTEMSp. 2816
LIST OF EFFECTIVE PAGESp. 2817
TABLE OF CONTENTSp. 2819
115-00 – FLIGHT SIMULATOR SYSTEMSp. 2821
This Cirrus SR20 maintenance manual provides a complete system-by-system breakdown of the aircraft, covering everything from airworthiness limitations and time limits through to structural repair procedures. Each chapter contains its own list of effective pages and table of contents, with detailed maintenance practices, troubleshooting tables, removal and installation procedures, adjustment and test procedures, and system schematics. The manual includes comprehensive coverage of the SR20 airframe, engine systems, avionics, electrical power, flight controls, landing gear, fuel system, environmental systems, and emergency equipment. Wiring schematics are provided for general information purposes, and troubleshooting guidance references the Wiring Manual and optional avionics/electrical wiring diagrams provided at delivery.
What This Manual Enables
With this SR20 aircraft maintenance manual, a trained mechanic can perform the full range of maintenance tasks on the Cirrus SR20, including scheduled inspections at 50-hour, 100-hour, and annual intervals; progressive inspection programs at 400 and 800 hours; troubleshooting and repair of all major aircraft systems; component removal and installation procedures; adjustment and functional testing of systems; and structural repair using approved composite repair processes. The manual includes detailed procedures for servicing fuel, oil, hydraulic, tire, battery, and air conditioning systems, along with torque specifications, safetying requirements, and standard practices for airframe maintenance. For aircraft serials 20-1005 through 20-2338, this manual is the comprehensive reference for maintaining the SR20 in airworthy condition.
Why This Manual Matters
Correct maintenance procedures and accurate specifications are critical to the safe and efficient operation of any aircraft. This Cirrus Design SR20 Airplane Maintenance Manual provides the factory-developed procedures and specifications that ensure maintenance is performed correctly the first time, reducing downtime and preventing damage that can result from improper techniques. The manual includes warnings, cautions, and notes that highlight critical safety information, along with detailed illustrations that show component locations, assembly relationships, and system schematics. Whether performing routine servicing or complex structural repairs, having the correct procedures and specifications on hand is essential.
Instant PDF Delivery
This Cirrus SR20 service manual is delivered as an instant PDF download — no shipping, no waiting. The file can be accessed on any device, including laptops, tablets, and smartphones, and can be printed for use in the hangar or maintenance facility. All 2830 pages are included in a single searchable PDF file, making it easy to navigate to the specific chapter, section, or procedure needed.
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