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STC Holder: Wall Colmonoy Corp

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 6

STC Holder: Wall Colmonoy Corp
Address: 4700 S.E. 59th Street, Oklahoma City, OK 73135, United States
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STC No.: SA1921SWStatus: CurrentApp Date: 09/27/1974Rev Date: 06/05/2019
TC Nos.: 3A12, A13CE, 3A12,
Models:
Textron Aviation Inc.:
172 , 172A , 172B , 172C , 172D , 172E , 172F (USAF T-41A) , 172G , 172H (USAF T-41A) , 172I , 172K , 172L , 172M , 172N , 172P , 172Q , 172R , 172S , 177 , 177A , 177B
ACO: AIR-760: Central Certification Branch FTW
Installation of Exhaust System Muffler Assembly
STC Holder: Wall Colmonoy Corp
Address: 4700 S.E. 59th Street, Oklahoma City, OK 73135, United States
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STC No.: SA3745SWStatus: CurrentApp Date: 04/22/1986Rev Date: 04/24/1987
TC Nos.: 2A13, 2A13,
Models:
Piper Aircraft Inc.:
PA-28-151 , PA-28-161 , PA-28-180 , PA-28-181
ACO: AIR-760: Central Certification Branch FTW
Wall Colmonoy Nicrocraft muffler P/N PIM-0007.
STC Holder: Wall Colmonoy Corp
Address: 4700 S.E. 59th Street, Oklahoma City, OK 73135, United States
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STC No.: SA5747SWStatus: CurrentApp Date: Rev Date: 04/22/1985
TC Nos.: 1A2,
Models:
The New Piper Aircraft Inc.:
PA-18"105" (Special)
ACO: AIR-760: Central Certification Branch FTW
Manufacture of Wall Colmonoy muffler P/N PI M006 which is interchangeable with Piper P/N 12433-14 and 12433-15.
STC Holder: Wall Colmonoy Corp
Address: 4700 S.E. 59th Street, Oklahoma City, OK 73135, United States
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STC No.: SA5873SWStatus: CurrentApp Date: 06/15/1984Rev Date: 01/25/1985
TC Nos.: 3A24, 5A6, 3A13,
Models:
The Cessna Aircraft Company:
180, 182 , 185
ACO: AIR-760: Central Certification Branch FTW
Installation of Wall Colmonoy exhaust stack.
STC Holder: Wall Colmonoy Corp
Address: 4700 S.E. 59th Street, Oklahoma City, OK 73135, United States
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STC No.: SA7486SWStatus: CurrentApp Date: 07/23/1986Rev Date: 09/29/1988
TC Nos.: 2A13,
Models:
The New Piper Aircraft Inc.:
PA-28-150
ACO: AIR-760: Central Certification Branch FTW
Installation of Wall Colmonoy Muffler Front and Muffler Rear.
STC Holder: Wall Colmonoy Corp
Address: 4700 S.E. 59th Street, Oklahoma City, OK 73135, United States
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STC No.: SA7499SWStatus: CurrentApp Date: 04/21/1986Rev Date: 11/04/1988
TC Nos.: A-777, A-777,
Models:
Raytheon Aircraft Company:
35 , B35, C35 , D35 , E35 , F35 , G35
ACO: AIR-760: Central Certification Branch FTW
Installation of Wall Colmonoy Stack Assembly.