What it approves
Installation of C&D Associates auxiliary rear combustion heater Model CD35K heater kit, P/N CD12031K9
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
Part 3 of the Civil Air Regulations. See Type Certificate Data Sheet No A20SO for complete certification basis.
Installation of C&D Associates auxiliary rear combustion heater Model CD35K heater kit, P/N CD12031K9 in accordance with Drawing CD12031K9, Rev. -, dated October 19, 2001, and Installation Instructions IN12031K9, Rev. A, dated November 22, 2001, or later FAA approved revisions.
1. Compatibility of this design change with previously approved modifications must be determined by the installer.
2. Check aircraft Weight and Balance.
3. A copy of this certificate must be maintained as part of the permanent records for the modified aircraft.
4. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.
Hartzell Engine Technologies LLC 2900 Selma Highway Montgomery, Alabama 36108 A20SO Make : Piper Model : PA-31, PA-31-300, PA-31-325, PA-31-350
Date of application : January 7, 2002
Date of issuance : January 2, 2003
Date reissued : February 11, 2016
(Signature) Timothy Smyth Manager, Chicago Aircraft Certification Office
(Title)
FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES
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ADs that name this STC · 0
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