If you’re looking for completely FREE and accessible Service Documents (also known as Technical Publications), the good folks at these locations have made them publicly available.

Manufacturer Resources:

Aerolite:  https://aerolite.ch/

For Technical Publications, send and email to:  info@aerolite.ch

Ag Cat: 

Ag Cat Service Letters and Notes  (*please note, this is a large PDF file and may take some time to fully load, please be patient and give it some time.  Thank you).

Air Comm (ACC):

Click on the Check Mark next to the Model you need support for, and scroll down for documents:

https://www.aircommcorp.com/product

Alexander Schleicher:  (*Click on the MODEL link)

https://www.alexander-schleicher.de/tm-lta-wa/tm-flugzeuge/

American Champion:

https://www.americanchampionaircraft.com/service-letters

Austro:  (*Click on the MODEL tabs)

https://austroengine.at/en/sbs-und-partners/service-bulletins

AutoGyro (also see RotorSport):

https://www.auto-gyro.co.uk/  and

https://www.auto-gyro.com/en/Services/Downloads/Service-Bulletins/

Aviat:

https://aviataircraft.com/

Eagle:  https://aviataircraft.com/eagle-service-bulletins/

Husky:  https://aviataircraft.com/husky-service-bulletins/

Pitts:  https://aviataircraft.com/pitts-service-bulletins/

Bell:

ASBs, TBs, OSNs, ILs, etc:  https://www.bellcustomer.com/

Bulletins:  https://www.bellcustomer.com/Bulletins

Cameron Balloons:

https://www.cameronballoons.co.uk/technical-documents/service-bulletin

Cessna (Owner Organization):

https://cessnaowner.org/cessna-service-bulletins/

Collins Aerospace (Rockwell Collins):

Click the top drop-down list, and select the document you are looking for, such as: “SB – Service Bulletin”.  Next, click the Search button:

https://portal.rockwellcollins.com/

Costruzioni Aeronautiche Tecnam S.P.A.:

http://reservedarea.tecnam.com/Customer-Care/Service-Bulletins.aspx

Continental:

http://www.continental.aero/diesel/service-bulletins.aspx

http://www.continental.aero/Support_Materials/Publications/Service_Bulletin_Search/

http://www.continental.aero/support/service-bulletins.aspx

DAHER:

For Technical Publications, order new POH or missing revisions at techpubs@daher.com

Diamond:

Select your Aircraft, then click “Service Bulletin”:

http://support.diamond-air.at/techpubs+M52087573ab0.html

Fiberglas-Technik / Grob / Linder:

Mouse hover over “Grob Sailplans” or “Phoebus” until the drop down list appears, then mouse down to your model and click to select.

https://ltb-lindner.com/en/home/

Grumman (Owners & Pilots Association):

Contact Grumman Owners & Pilots Association

Yankee Aviation Grumman Specialists

Hartzell Propellers:

https://hartzellprop.com/services/product-support-library/service-documents/

Hoffman Propellers:  (*Checkbox propeller type)

https://hoffmann-prop.com/en/24/Service_Documents

Kubicek Baloons:

https://www.kubicekballoons.eu/technical-support/service-bulletins

Limbach:

http://www.limflug.de/en/support/downloads.php?setLanguage=en

Maule:

Click the link below to open the page, then click the small white dot to the right of “Service Bulletins”, “Service Letters” or “Supplements” to expand the lists:

https://mauleairinc.com/support/#servicebulletins

MT Propeller:

https://www.mt-propeller.com/en/entw/serviced.htm

Mooney:

Select your model and document category:

https://www.mooney.com/contact-2/#technical-publications

Pilatus:

Choose Aircraft > Choose Category > Find Publication:

https://pilatus-aircraft.com/en/customer-support/publications

Piper:

You must click the “Search by Model” list:

https://www.piper.com/technical-publications/

PZL Swidnik (Leonardo):

Email for Service Documents:  PL-CustomerSupport.AW@leonardocompany.com

Contact Info:  https://www.pzlswidnik.pl/en/wsparcie-i-szkolenie-klienta

Click here to view and download PZL’s Policy on Technical Publications

Robinson:

https://robinsonheli.com/current-status/

Rotax:

https://www.flyrotax.com/services/technical-documentation.html

RotorSport (also see AutoGyro):

General Info:  https://rotorsport.org/  and  http://www.owners.rotorsport.org/index.html

Doc links for:

Calidus:  http://www.owners.rotorsport.org/page20.html

Cavalon:  http://www.owners.rotorsport.org/page27.html

Cav Pro:  http://www.owners.rotorsport.org/page31.html

MTOS17:  http://www.owners.rotorsport.org/page15.html

MTOS:  http://www.owners.rotorsport.org/page19.html

MT-03:  http://www.owners.rotorsport.org/page12.html

Scheibe:

https://www.scheibe-aircraft.de/

Schempp-Hirth:

You must first Register and Login, but the documents are FREE.

https://www.schempp-hirth.com/en/

Schweizer:

Service Bulletins

Service Letters

Sensenich:

Click “Service Bulletins” on the left panel:

http://www.sensenich.com/documents/

Solo: 

https://aircraft.solo.global/gb/content/8-downloads

Stemme: 

Click the “Variant” button to select your model:

https://www.stemme.com/service.html

Taylorcraft:

They are free, but not listed on the website. You must contact them:

https://www.taylorcraft.com/contact.htm

Tecnam:

http://reservedarea.tecnam.com/Customer-Care/Service-Bulletins.aspx

Tempest:

https://tempestplus.com/technical-data/

Umlaut:

https://www.umlaut.com/en/hafex/hafex-downloads

Univair‘s Resource Library (Service Bulletins, Letters and Memoranda for the “classic” vintage aircraft supported by Univair):

https://resources.univair.com/docs

UPT (United Parachute Technologies):

https://uptvector.com/product-service-bulletins/

= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

OTHER Resources:

AfricAir Inc – Bell and Textron SBs can be found here:

https://africair.com/category/service-bulletin/

– – – – – – – – – – – – –

We are constantly striving to provide our customers with Service Documents referenced with the ADs, however, that is becoming more difficult over time.

If you know a Manufacturer who provides free technical publications, please let us know and we will add them to the list.  Thank you.

– – – – – – – – – – – – –

If you wish to search directly for Service Documents within the AD Toolbox Program, here’s how:

https://zookaviation.com/blog/2018/12/20/service-documents/

If you wish to see the AD-referenced Service Documents while viewing an AD, within the AD Toolbox Program, here’s how:

https://zookaviation.com/blog/2018/12/31/ad-referenced-documents/

And speaking of ADs, the European Union Aviation Safety Agency and Transport Canada issue their own Airworthiness Publications, which can be found here:

EASA ADs:

https://ad.easa.europa.eu/

Transport Canada ADs:

https://wwwapps.tc.gc.ca/Saf-Sec-Sur/2/cawis-swimn/AD_as.aspx

– – – – – – – – – – – – –

Have more questions? Need help? Contact Us

Monday thru Thursday: Open from 9:00 AM – 5:00 PM

Friday, Saturday, Sunday & IA Seminars:  The office is Closed. Calls, voicemails and emails will be responded to within a reasonable amount of time.