Cowl
0 failure reports named the cowl in the last ten years, 306 since 1995. 184 FAA approvals let 25 companies make a replacement cowl, Spirit Aerosystems INC holding the most (42). The reports call it "cowl", "cowl assembly".
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 38 |
| 1996 | 22 |
| 1997 | 90 |
| 1998 | 102 |
| 1999 | 53 |
| 2000 | 1 |
Approved replacement parts 184 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a cowl and sell it as an approved part for the models named. These are the companies holding such approvals for a cowl:
For these models most: Boeing 777 (20), Mooney M-20 (12), Boeing 737 (11), Cessna 180 Skywagon (9), Cessna 172 Skyhawk (9), Cessna T337 (8), Cessna P337 (8), Cessna 337 Skymaster (8), Boeing 757 (8), Cessna 336 (7), Cessna 182 Skylane (7), Boeing 727 (6).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Honeywell International INC. | Cowl, Anti Ice Valve 540-1148-5 | 540-1148-5 | MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700 & 701) | 2023-03-28 | current |
| Rohr Inc/Dba Goodrich Aerostructures | COWL ASSY - INLET 314-2100-5 | S314A210-32 | The Boeing Company 737-600 SERIES, 737-700 SERIES,... | 2022-07-08 | current |
| Turboplus Aircraft Systems INC | Lower Cowl Assembly 18008-2 | Modification Parts | Piper Aircraft, Inc. PA32RT-300T, (Turbo Lance II), PA-32R-301T | 2018-11-13 | current |
| Nextant Aerospace LLC | Upper Cowl Assembly N542000 | Modification Part | Raytheon Aircraft Company 400A) (400A) (400A) (400A | 2016-03-10 | current |
| Spirit Aerosystems INC | COWL ASSY 315W3001-3 | 315W3001-3 | Boeing 777-200 SERIES | 2014-10-23 | current |
| Spirit Aerosystems INC | COWL ASSY 315W3001-4 | 315W3001-4 | Boeing 777-200 SERIES | 2014-10-23 | current |
| Spirit Aerosystems INC | COWL ASSY 315W3001-2 | 315W3001-2 | Boeing 777-200 SERIES | 2014-10-23 | current |
| Spirit Aerosystems INC | COWL ASSY 315W3001-1 | 315W3001-1 | Boeing 777-200 SERIES | 2014-10-23 | current |
| Knots 2U LTD | Lower Left Cowl (Camloc) SC180405-1 | 0752031-7 | Cessna Aircraft Company 180D, E, F | 2014-09-03 | current |
| Knots 2U LTD | Lower Right Cowl (Screws) SC180404-1 | 0752015-9 | Cessna Aircraft Company 180C 182B, C | 2014-09-03 | current |
| Knots 2U LTD | Lower Right Cowl (Screws) SC180402-1 | 0752000-127 | Cessna Aircraft Company 180, A, B | 2014-09-03 | current |
| Knots 2U LTD | Lower Left Cowl (Screws) SC180403-1 | 0752015-7 | Cessna Aircraft Company 180C, 182B, C | 2014-09-03 | current |
| Knots 2U LTD | Lower Left Cowl (Screws) SC180401-1 | 0752000-126 | Cessna Aircraft Company 180, A, B | 2014-09-03 | current |
| Knots 2U LTD | Lower Right Cowl (Camloc) SC180406-1 | 0752031-8 | Cessna Aircraft Company 180D, E, F | 2014-09-03 | current |
| Knots 2U LTD | Lower Right Cowl (Screws, No Cowl Flaps) SC180402-2 | 0752010-26, 0752010-90 | Cessna Aircraft Company 182, A | 2014-09-03 | current |
| Knots 2U LTD | Lower Left Cowl (Screws, No Cowl Flap) SC180401-2 | 0752010-27, 0752010-89 | Cessna Aircraft Company 182, A | 2014-09-03 | current |
| Nextant Aerospace LLC | Upper Cowl Assembly N542000 | Modification Part | Raytheon Aircraft Company 400A) (400A) (400A) (400A | 2014-08-12 | current |
| Turbine Kinetics INC, A Heico Aerospace Company | Cowl, Inner Chamber 9531M11G02QQ | 9531M11G02 | CFM International CFM56-2, CFM56-2A, CFM56-2B | 2014-01-27 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-2 | Modification Part | Mooney M20/ A/ B/ C/ D/ E/ F/ G | 2013-04-21 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-1 | Modification Part | Mooney M20/ A/ B/ C/ D/ E/ F/ G | 2013-04-21 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-3 | Modification Part | Mooney M20/ A/ B/ C/ D/ E/ F/ G | 2013-04-21 | current |
| Turbine Kinetics INC, Subsidiary of Heico CORP | Cowl, Inner Chamber 9531M11G02QQ | 9531M11G02 | CFM International CFM56-2, CFM56-2A, CFM56-2B | 2011-11-28 | current |
| Turbine Kinetics INC, Subsidiary of Heico CORP | Cowl KT1968M59G01 | 1968M59G01 | CFM International CFM56-2, CFM56-2A, CFM56-2B | 2011-11-28 | current |
| Knots 2U LTD | Cowl Front 2435-1 | Modification Part | Piper Aircraft, Inc. PA-30, PA-39 | 2011-08-15 | current |
| Knots 2U LTD | Upper Cowl NE295 | 0652128-1201 | Cessna 305A (requires STC SA1201SW... | 2011-06-29 | current |
| Selkirk Aviation INC. | Cowl Assy. Lower SA382200 | Modification Part | Cessna 180 | 2010-05-16 | current |
| Selkirk Aviation INC. | Cowl assembly, upper SA381100 | Modification Part | Cessna 180 series 180A, B, C | 2010-05-16 | current |
| Selkirk Aviation INC. | Cowl Assy. Upper SA381100 | Modification Part | Cessna 182 | 2010-05-16 | current |
| Selkirk Aviation INC. | Cowl Assy. Lower SA382200-1 | Modification Part | Cessna 182 | 2010-05-16 | current |
| Spirit Aerosystems INC | UPPER AFT COWL ASSY 654W0006-116 | 654W0006-116 | Boeing 777-200 SERIES, 777-300 SERIES | 2009-11-08 | current |
| Spirit Aerosystems INC | UPPER AFT COWL ASSY 654W0006-115 | 654W0006-115 | Boeing 777-200 SERIES, 777-300 SERIES | 2009-11-08 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-2 | Modification Part | Mooney M20/ A/ B/ C/ D/ E/ F/ G. | 2009-09-16 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-3 | Modification Part | Mooney M20/ A/ B/ C/ D/ E/ F/ G. | 2009-09-16 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-1 | Modification Part | Mooney M20/ A/ B/ C/ D/ E/ F/ G. | 2009-09-16 | current |
| Selkirk Aviation INC | Cowl assembly, upper SA381100 | Modification Part | Cessna 180 series 180A, B, C | 2009-06-24 | current |
| Spirit Aerosystems INC | AFT COWL ASSY 315A2104-30 | 315A2104-30 | Boeing 737-600 SERIES 737-700 SERIES... | 2009-03-30 | current |
| Spirit Aerosystems INC | AFT COWL ASSY 315A2104-29 | 315A2104-29 | Boeing 737-600 SERIES 737-700 SERIES... | 2009-03-30 | current |
| Spirit Aerosystems INC | AFT COWL ASSY 315A2104-27 | 315A2104-27 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-25 | current |
| Spirit Aerosystems INC | AFT COWL ASSY 315A2104-28 | 315A2104-28 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-25 | current |
| Spirit Aerosystems INC | UPPER AFT COWL ASSY 654W0006-116 | 654W0006-116 | Boeing 777-200 SERIES, 777-300 SERIES | 2008-10-16 | current |
| Spirit Aerosystems INC | UPPER AFT COWL ASSY 654W0006-115 | 654W0006-115 | Boeing 777-200 SERIES, 777-300 SERIES | 2008-10-16 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ28852 | LJ28852 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ34222 | LJ34222 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ36736 | LJ36736 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ23913 | LJ23913 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ23703 | LJ23703 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ27744 | LJ27744 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ28631 | LJ28631 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ32800 | LJ32800 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl Assy LJ38973 | LJ38973 | Rolls-Royce RB211-524G2-19, 524G3-19, 524H-36 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl Assy LJ38972 | LJ38972 | Rolls-Royce RB211-524G2-19, 524G3-19, 524H-36 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl Assembly 341-2001-513 | 341-2001-513 | Embraer Empresa ERJ 190-100 STD, ERJ 190-100 IGW,... | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl Assy LJ38973 | LJ38973 | Rolls-Royce RB211- 524G2-19, 524G3-19, 524H-36 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ24769 | LJ24769 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl Assy LJ38972 | LJ38972 | Rolls-Royce RB211- 524G2-19, 524G3-19, 524H-36 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ28858 | LJ28858 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ29296 | LJ29296 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ24771 | LJ24771 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl Assy LJ32607 | LJ32607 | Rolls-Royce RB211- 22B-02, 524B2-19, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl Assy LJ38971 | LJ38971 | Rolls-Royce RB211- 524G2-19, 524G3-19, 524H-36 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ34222 | LJ34222 | Rolls-Royce RB211- 22B-02, 524B2-19, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ29296 | LJ29296 | Rolls-Royce RB211- 22B-02, 524B2-19, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl Assy LJ32608 | LJ32608 | Rolls-Royce RB211- 22B-02, 524B2-19, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ28631 | LJ28631 | Rolls-Royce RB211- 22B-02, 524B2-19, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Cowl LJ28854 | LJ28854 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Spirit Aerosystems INC | UPPER AFT COWL ASSY 654W0006-116 | 654W0006-116 | Boeing 777-200 SERIES, 777-300 SERIES | 2008-03-30 | current |
| Spirit Aerosystems INC | UPPER AFT COWL ASSY 654W0006-115 | 654W0006-115 | Boeing 777-200 SERIES, 777-300 SERIES | 2008-03-30 | current |
| Meggitt Aircraft Braking Systems Corporation | Cowl 6007620 | Dassault Aviation P/N: 6007620 | Dassault Aviation Falcon 900EX | 2008-01-24 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-3 | Modification Part | Mooney Aircraft M20/ A/ B/ C/ D/ E/ F/ G. | 2007-10-01 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-2 | Modification Part | Mooney Aircraft M20/ A/ B/ C/ D/ E/ F/ G. | 2007-10-01 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-1 | Modification Part | Mooney Aircraft M20/ A/ B/ C/ D/ E/ F/ G. | 2007-10-01 | current |
| Spirit Aerosystems INC | COWL ASSY 315A1001-37 | 315A1001-37 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2007-07-15 | current |
| Spirit Aerosystems INC | COWL ASSY 315A1001-39 | 315A1001-39 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2007-07-15 | current |
| Spirit Aerosystems INC | COWL ASSY 315A1001-38 | 315A1001-38 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2007-07-15 | current |
| Spirit Aerosystems INC | COWL ASSY 315A1001-40 | 315A1001-40 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2007-07-15 | current |
| Spirit Aerosystems INC | COWL 315A2295-219 | 315A2295-219 | Boeing 737-700 SERIES, 737-800 SERIES,... | 2007-07-15 | current |
| Spirit Aerosystems INC | COWL 315A2295-220 | 315A2295-220 | Boeing 737-700 SERIES, 737-800 SERIES,... | 2007-07-15 | current |
| Spirit Aerosystems INC | COWL ASSY 315N3295-42 | 315N3295-42 | Boeing 757-200 SERIES | 2007-04-18 | current |
| Spirit Aerosystems INC | COWL ASSY 315N3295-47 | 315N3295-47 | Boeing 757-200 SERIES | 2007-04-18 | current |
| Spirit Aerosystems INC | COWL ASSY 315N3295-44 | 315N3295-44 | Boeing 757-200 SERIES | 2007-04-18 | current |
| Spirit Aerosystems INC | COWL ASSY 315N3295-46 | 315N3295-46 | Boeing 757-200 SERIES | 2007-04-18 | current |
| Spirit Aerosystems INC | COWL ASSY 315N3295-41 | 315N3295-41 | Boeing 757-200 SERIES | 2007-04-18 | current |
| Spirit Aerosystems INC | COWL ASSY 315N3295-48 | 315N3295-48 | Boeing 757-200 SERIES | 2007-04-18 | current |
| Spirit Aerosystems INC | COWL ASSY 315N3295-45 | 315N3295-45 | Boeing 757-200 SERIES | 2007-04-18 | current |
| Spirit Aerosystems INC | COWL ASSY 315N3295-43 | 315N3295-43 | Boeing 757-200 SERIES | 2007-04-18 | current |
| Spirit Aerosystems INC | COWL ASSY 315W3001-3 | 315W3001-3 | Boeing 777-200 SERIES | 2007-02-12 | current |
| Spirit Aerosystems INC | COWL ASSY 315W3001-4 | 315W3001-4 | Boeing 777-200 SERIES | 2007-02-12 | current |
| Spirit Aerosystems INC | COWL ASSY 315W3001-2 | 315W3001-2 | Boeing 777-200 SERIES | 2007-02-12 | current |
| Spirit Aerosystems INC | COWL ASSY 315W3001-1 | 315W3001-1 | Boeing 777-200 SERIES | 2007-02-12 | current |
| Spirit Aerosystems INC | COWL ASSY 315W5001-47 | 315W5001-47 | Boeing 777-200 SERIES | 2007-02-11 | current |
| Spirit Aerosystems INC | COWL ASSY 315W5001-11 | 315W5001-11 | Boeing 767-300 SERIES | 2007-02-11 | current |
| Spirit Aerosystems INC | COWL ASSY 315W5001-62 | 315W5001-62 | Boeing 777-200 SERIES, 777-300 SERIES | 2007-02-11 | current |
| Spirit Aerosystems INC | COWL ASSY 315W5001-45 | 315W5001-45 | Boeing 777-200 SERIES | 2007-02-11 | current |
| Spirit Aerosystems INC | COWL ASSY 315W5001-61 | 315W5001-61 | Boeing 777-200 SERIES, 777-300 SERIES | 2007-02-11 | current |
| Spirit Aerosystems INC | COWL ASSY 315W5001-48 | 315W5001-48 | Boeing 777-200 SERIES | 2007-02-11 | current |
| Spirit Aerosystems INC | COWL ASSY 315W5001-12 | 315W5001-12 | Boeing 767-300 SERIES | 2007-02-11 | current |
| Spirit Aerosystems INC | COWL ASSY 315W5001-16 | 315W5001-16 | Boeing 767-300 SERIES | 2007-02-11 | current |
| Spirit Aerosystems INC | COWL ASSY 315W5001-15 | 315W5001-15 | Boeing 767-300 SERIES | 2007-02-11 | current |
| Spirit Aerosystems INC | COWL ASSY 315W5001-46 | 315W5001-46 | Boeing 777-200 SERIES | 2007-02-11 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-3 | Modification Part | Mooney Aircraft M20/M20A/ B/ C, S/N 1852, 1940 thru 20-1218 | 2007-02-01 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-2 | Modification Part | Mooney Aircraft M20/M20A/ B/ C, S/N 1852, 1940 thru 20-1218 | 2007-02-01 | current |
| Lake Aero Styling and Repair | Cowl, Closure Fairing L131-650062-1 | Modification Part | Mooney Aircraft M20/M20A/ B/ C, S/N 1852, 1940 thru 20-1218 | 2007-02-01 | current |
| Rohr INC (See Goodrich Aerostructures) | COWL ASSEMBLY LJ38973 | LJ38973 | Rolls-Royce RB211-524G2-19, 524G3-19, 524H-36 | 2005-08-15 | current |
| Rohr INC (See Goodrich Aerostructures) | COWL ASSEMBLY LJ38972 | LJ38972 | Rolls-Royce RB211-524G2-19, 524G3-19, 524H-36 | 2005-08-15 | current |
| Turbine Kinetics INC, Subsidiary of Heico CORP | Cowl KT1968M59G01 | 1968M59G01 | CFM International CFM56-5B7/P, -5C2, -5C2/F | 2005-05-10 | current |
| Rohr INC (See Goodrich Aerostructures) | Cowl Assembly LJ38973 | LJ38973 | Rolls-Royce RB211- 524G2-19, 524G3-19, 524H-36 | 2005-04-20 | current |
| Rohr INC (See Goodrich Aerostructures) | Cowl Assembly LJ38972 | LJ38972 | Rolls-Royce RB211- 524G2-19, 524G3-19, 524H-36 | 2005-04-20 | current |
| Rohr INC (See Goodrich Aerostructures) | Cowl Assembly LJ32608 | LJ32608 | Rolls-Royce RB211- 22B-02, 524B2-19, 524B-02 | 2005-01-03 | current |
| Rohr INC (See Goodrich Aerostructures) | Cowl Assembly LJ32607 | LJ32607 | Rolls-Royce RB211- 22B-02, 524B2-19, 524B-02 | 2005-01-03 | current |
| Rohr INC (See Goodrich Aerostructures) | Cowl LJ29296 | LJ29296 | Rolls-Royce RB211- 22B-02, 524B2-19, 524B-02 | 2005-01-03 | current |
| Rohr INC (See Goodrich Aerostructures) | Cowl LJ28631 | LJ28631 | Rolls-Royce RB211- 22B-02, 524B2-19, 524B-02 | 2005-01-03 | current |
| Rohr INC (See Goodrich Aerostructures) | Cowl LJ34222 | LJ34222 | Rolls-Royce RB211- 22B-02, 524B2-19, 524B-02 | 2005-01-03 | current |
| Honeywell International INC | Cowl, Anti Ice Valve 540-1148-5 | 540-1148-5 | Bombardier, Inc. CL-600-2C10 (Regional Jet Series 700 & 701) | 2004-09-01 | current |
| Rohr INC (See Goodrich Aerostructures) | Cowl Assembly LJ38971 | LJ38971 | Rolls-Royce RB211- 524D4-19, 524D4-B-19, 524D4X-19 | 2004-06-21 | current |
| Aviation Enterprises | Cowl Assembly-lower 1452005-1 | 1452005-1 | Cessna 336 series | 2003-04-23 | current |
| Aviation Enterprises | Cowl Assembly-upper rear 1552132-1 | 1552132-1 | Cessna 337 series, T337 series, P337 series | 2003-04-23 | current |
| Aviation Enterprises | Cowl Assembly- upper rear 1552132-1 | 1552132-1 | Cessna 337 series, T337 series, P337 series | 2003-04-23 | current |
| Aviation Enterprises | Cowl Assembly Lower 1452201-25 | 1452201-25 | Cessna 336 series | 2003-04-23 | current |
| Aviation Enterprises | Cowl Assembly-upper rear 1552132-25 | 1552132-25 | Cessna 337 series, T337 series, P337 series | 2003-04-23 | current |
| Aviation Enterprises | Cowl Assembly-upper rear 1452202-1 | 1452202-1 | Cessna 336 series | 2003-04-23 | current |
| Turbine Kinetics INC, Subsidiary of Heico CORP | Cowl, Outer KT9531M61G06 | 9531M61G06 | CFM International CFM56-2, -2A, -2B | 2002-03-25 | current |
| Turbine Kinetics INC, Subsidiary of Heico CORP | Cowl, Inner Chamber 9531M11G02QQ | 9531M11G02 | CFM International CFM56-2, -2-C1, -2-C2 | 2002-01-01 | current |
| D & e Aerospace Structures | Upper Cowl DE172-11 | Cessna | Cessna C-172 | 2001-11-20 | current |
| D & e Aerospace Structures | Upper Cowl DE172-18 | Cessna | Cessna C-172 | 2001-11-20 | current |
| D & e Aerospace Structures | Upper Cowl DE172-16 | Cessna | Cessna C-172 | 2001-11-20 | current |
| D & e Aerospace Structures | Upper Cowl DE172-13 | Cessna | Cessna C-172 | 2001-11-20 | current |
| D & e Aerospace Structures | Upper Cowl DE172-10 | Cessna | Cessna C-172 | 2001-11-20 | current |
| D & e Aerospace Structures | Upper Cowl DE172-15 | Cessna | Cessna C-172 | 2001-11-20 | current |
| D & e Aerospace Structures | Upper Cowl DE172-14 | Cessna | Cessna C-172 | 2001-11-20 | current |
| D & e Aerospace Structures | Upper Cowl DE172-19 | Cessna | Cessna C-172 | 2001-11-20 | current |
| D & e Aerospace Structures | Upper Cowl DE172-12 | Cessna | Cessna C-172 | 2001-11-20 | current |
| D & e Aerospace Structures | Upper Cowl DE172-17 | Cessna | Cessna C-172 | 2001-11-20 | current |
| Aviation Enterprises | Cowl 5152003-32 | 5152003-32 | Cessna 421 series | 2001-06-26 | current |
| Aviation Enterprises | Cowl 1252413-41 | 1252413-41 | Cessna 205 series, 206 series, 207 series | 2001-06-26 | current |
| Aviation Enterprises | Cowl 1252413-42 | 1252413-42 | Cessna 205 series, 206 series, 207 series | 2001-06-26 | current |
| Aviation Enterprises | Cowl 0452230-2 | 0452230-2 | Cessna 150 series, 152 series | 2001-06-26 | current |
| Aviation Enterprises | Cowl 1552170-1 | 1552170-1 | Cessna 336 series, 337 series, T337 series | 2001-06-26 | current |
| Aviation Enterprises | Cowl 0452230-1 | 0452230-1 | Cessna 150 series, 152 series | 2001-06-26 | current |
| Aviation Enterprises | Cowl 1552166-1 | 1552166-1 | Cessna 336 series, 337 series, T337 series | 2001-06-26 | current |
| Aviation Enterprises | Cowl 1552170-2 | 1552170-2 | Cessna 336 series, 337 series, T337 series | 2001-06-26 | current |
| Aviation Enterprises | Cowl 1552166-4 | 1552166-4 | Cessna 336 series, 337 series, T337 series | 2001-06-26 | current |
| Lopresti Speed Merchants | Cowl Assembly LSM-200-410-13 | Modification Part | Tiger Aircraft AA-5, AA-5A, AA-5B | 2001-04-10 | current |
| Lopresti Speed Merchants | Cowl Assembly LSM-200-410-14 | Modification Part | Tiger Aircraft AA-5, AA-5A, AA-5B | 2001-04-10 | current |
| Skybolt Composite Designs | Lower Left Cowl SC185401-1 | Modification Part | Cessna C185 All Series | 2001-03-13 | current |
| Skybolt Composite Designs | Upper Cowl SC185201-1 | Modification Part | Cessna C185 All Series | 2001-03-13 | current |
| Skybolt Composite Designs | Upper Cowl SC180202-1 | Modification Part | Cessna C180 All Series | 2001-03-13 | current |
| Skybolt Composite Designs | Upper Cowl SC180203-1 | Modification Part | Cessna C180 All Series | 2001-03-13 | current |
| Skybolt Composite Designs | Lower Right Cowl SC180404-1 | Modification Part | Cessna C180 All Series | 2001-03-13 | current |
| Skybolt Composite Designs | Upper Cowl SC180201-1 | Modification Part | Cessna C180 All Series | 2001-03-13 | current |
| Skybolt Composite Designs | Lower Right Cowl SC185402-1 | Modification Part | Cessna C185 All Series | 2001-03-13 | current |
The first 150 of 186.
Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.
