Tubing Mod

[wjdavid]

I know I have read in the past someplace that there is a mod for the tubing behind the instrument panel that removes or replaces the geometry of the tubing to allow more room for deeper instruments to be placed in the instrument panel without the interference from the tubes. Anyone help me out here?

Thanks,

Bill David

[Steve Pierce]

I think you are referring to the Jag Air STC. Can't find much about it.

[Steve Pierce]

Found this:
STC Number:
SA351NE

This certificate issued to:
Gubler Joseph A. dba Jag-Air

STC Holder's Address:
4 Lloyd Farm Lane
Fairhaven MA 02719
United States
508-993-0081
Description of the Type Design Change:
Airframe modification for installation of modern instrument panel.

Application Date:
08/23/1984

Status:
Reissued, 05/27/2003

Responsible Office:
ANE-150 Boston Aircraft Certification Office Tel: (781) 238-7151

TC Number -- Make -- Model:
1A4 -- Piper Aircraft, Inc., The New -- PA-20
1A4 -- Piper Aircraft, Inc., The New -- PA-20-115
1A4 -- Piper Aircraft, Inc., The New -- PA-20-135
1A4 -- Piper Aircraft, Inc., The New -- PA-20S
1A4 -- Piper Aircraft, Inc., The New -- PA-20S-115
1A4 -- Piper Aircraft, Inc., The New -- PA-20S-135

[smcnutt]

I really don't have much to add other than to say SA352NE (same STC but for PA-22) was installed in our plane before we purchased it. It was done during the TW conversion and the 337 doesn't give any more details other than saying:

Modification of airframe in accordance with Joseph A. Gruber, D/B/A Jag-Air Drawing List, Revision 2, dated April 26, 1985. This modification in accordance with STC SA352NE.

Not really sure what is involved but here's a picture of our panel.
Panel.jpg

[wjdavid]

Thanks Steve