Avidflyer2
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Does anyone out there have any information on the SGH Inc Intercooler installations? I could use anything from any model airplane! I'm looking for installation instructions, service manual, maintenance & parts manual, and most importantly - A flight manual supplement if available.
Seneca II, PA34-200T with SGH Inc. turbocharger intercoolers installed in 1984. SGH Inc Installation Manual SGH-PA34-1000A & Model SGH-PA34-2000A. The original STC is SA1694NM and was later bought out by Turboplus. Turboplus says this generation 1 installation is an old STC and no info is available. The intercoolers were installed along with STC SA1640NM with the NACA airscoops on each side of the engine nacelles. The SGH installation differs from the later Turboplus (Generation 2) installation by the orientation of the intercoolers, SGH's are vertical while Turboplus puts them horizontally.
There isn't any information other than the STC cover page in the FAA CD/ROM either.
Seneca II, PA34-200T with SGH Inc. turbocharger intercoolers installed in 1984. SGH Inc Installation Manual SGH-PA34-1000A & Model SGH-PA34-2000A. The original STC is SA1694NM and was later bought out by Turboplus. Turboplus says this generation 1 installation is an old STC and no info is available. The intercoolers were installed along with STC SA1640NM with the NACA airscoops on each side of the engine nacelles. The SGH installation differs from the later Turboplus (Generation 2) installation by the orientation of the intercoolers, SGH's are vertical while Turboplus puts them horizontally.
There isn't any information other than the STC cover page in the FAA CD/ROM either.
