The U.S. aircraft register, updated daily
Parts · Heating, ice protection and utility systems

Line

828 failure reports named the line in the last ten years, 5,414 since 1995, most often on the Boeing 757; the condition most often found was "leaking". 59 FAA approvals let 15 companies make a replacement line, Heritage Aviation LTD holding the most (11). The reports call it "line", "p3 line", "line assy", "line assembly", "p-3 line" and 1 other ways.

Reports by year

0821642463281995200020052010201520202025192026
Reports by year, as a table
reports
1995126
1996131
1997169
1998321
1999328
2000277
2001201
2002285
2003290
2004256
2005273
2006210
2007198
2008165
2009183
2010156
2011188
2012193
2013302
2014205
2015129
2016100
2017149
201879
2019128
202071
202197
202240
202344
202454
202547
202619

How it failed the condition found, last ten years

leaking327cracked59failed54loose54damaged49chafed38unsecure34broken29out of position28ruptured21
Conditions found, as a table
reports
leaking327
cracked59
failed54
loose54
damaged49
chafed38
unsecure34
broken29
out of position28
ruptured21

Engines most often reporting it

Approved replacement parts 59 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a line and sell it as an approved part for the models named. These are the companies holding such approvals for a line:

For these models most: Mcdonnell Douglas DC-9 (12), Mcdonnell Douglas Aircraft Co MD-88 (12), Bell 407 (11), Piper PA-18 Super Cub (10), Piper PA-19 (5), Bombardier BD-700 Global Express, 5000 and 6000 (5), Saab-Fairchild 340 (4), Israel Aircraft Industries 1124 (3), Gulfstream 695 (3), Gulfstream Am Corp Comm Div 690 (3), Douglas DC-9 (3), Aero Commander 680 (3).

MakerPartReplacesFitsGrantedStatus
Nextant Aerospace LLC400T Line 21 Kit, Data List KDL NX0065-KDL0-0100Modification PartTextron Aviation 400T2019-05-27current
Aircraft Component Design LLCLine, Scavenge 4000T88P01ACD4000T88P01General Electric CT58-140-1, CT58-140-22015-12-30current
Aircraft Component Design LLCLine, Lube Main 5045T81P01ACD5045T81P01General Electric CT58-140-1, CT58-140-22015-12-02current
Aircraft Component Design LLCLine, Lube Main 5045T81P02ACD5045T81P02General Electric CT58-140-1, CT58-140-22015-12-02current
Kirkhill-Ta COLINE H-1727-660B50097-6Boeing 747-100 SERIES, 747-200BSERIES,...2015-08-28current
Cub Crafters INCLine, Assembly 120756-01Modification PartPiper Aircraft, Inc. PA-18, PA -18S, PA-18 105 (Special)2013-09-23current
Cub Crafters INCLine, Assembly, 3 Inch Extended Gear 120758-01Modification PartPiper Aircraft, Inc. PA-18, PA -18S, PA-18 105 (Special)2013-09-23current
Cub Crafters INCLine, Assembly, STD Length Gear 120757-01Modification PartPiper Aircraft, Inc. PA-18, PA -18S, PA-18 105 (Special)2013-09-23current
Cub Crafters INCLine, Assembly, 6 Inch Extended Gear 120759-01Modification PartPiper Aircraft, Inc. PA-18, PA -18S, PA-18 105 (Special)2013-09-23current
Cub Crafters INCLine Assembly 120756-01Modification PartPiper Aircraft, Inc. PA-18, PA -18S, PA-18 105 (Special)2013-09-23current
Worthington AviationLine , Stainless 603548-3603548-3Israel Aircraft Industries 1124, 1124A2012-03-27current
Worthington AviationLine Assembly F10A5P20228-1F10A5P20228-1Israel 11242009-03-04current
Worthington AviationLine Assembly F10A5P20228-3F10A5P20228-3Israel 11242009-03-04current
Metal Innovations INCLine, Deck Pressure Supply 0520-73-0301Modification PartCessna 185, 185A, 185B2008-07-01current
Metal Innovations INCLine, Aneroid Supply 0520-73-0201Modification PartCessna 185, 185A, 185B2008-07-01current
Ontic Engineering & Manufacturing INCLine Assembly 250042250042McDonnell Douglas DC-9-31, DC-9-32, DC-9-32F2007-05-14current
Ontic Engineering & Manufacturing INCLine Assembly 10676-10110676-101McDonnell Douglas DC-9-31, DC-9-32, DC-9-32F2007-05-14current
Ontic Engineering & Manufacturing INCLine Assembly 10676-510676-5McDonnell Douglas DC-9-31, DC-9-32, DC-9-32F2007-05-14current
Heritage Aviation LTDLine Assembly F63-25001-13Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
Heritage Aviation LTDLine Assembly F63-25001-07Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
Heritage Aviation LTDLine Assembly F63-25001-03Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
Heritage Aviation LTDLine Assembly F63-45001-19Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
Heritage Aviation LTDLine Assembly F63-25001-01Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
Heritage Aviation LTDLine Assembly F63-25001-05Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
Heritage Aviation LTDLine Assembly F63-25001-09Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
Heritage Aviation LTDLine Assembly F63-45001-17Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
Heritage Aviation LTDLine Assembly F63-25001-21Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
Heritage Aviation LTDLine Assembly F63-25001-11Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
Heritage Aviation LTDLine Assembly F63-45001-15Modification PartsBell 407, Serial Numbers 53019 and 53358 only.2005-05-05current
United Technologies, Hamilton SundstrandLine, De-Ice, Dia 820985-1820985-1Bombardier, Inc. Dash 8 Series 4002004-07-07current
United Technologies, Hamilton SundstrandLine, De-Ice, Dia 821457-1821457-1Bombardier, Inc. Dash 8 Series 4002004-07-07current
Cub Crafters INCLine Assembly 12075660703-02Piper PA-18-150, -18A-150, . PA-18-150 and -18A-1502001-09-04current
Cub Crafters INCLine, Stainless 120756Modification PartPiper PA-18, -19 series2001-09-04current
Cub Crafters INCLine, Copper, 3 Extended Gear 120758Modification PartPiper PA-18, -19 series2001-09-04current
Cub Crafters INCLine, Copper, STD Length Gear 120757Modification PartPiper PA-18, -19 series2001-09-04current
Cub Crafters INCLine, Copper, 6 Extended Gear 120759Modification PartPiper PA-18, -19 series2001-09-04current
Scott Aviation (Now Avox Systems, INC.)Line Assembly, Capillary 804710-01GC481-0100-9Bombardier, Inc. BD-700-1A102001-08-09current
Scott Aviation (Now Avox Systems, INC.)Line Assembly, Capillary 804710-04GC481-0100-15Bombardier, Inc. BD-700-1A102001-08-09current
Scott Aviation (Now Avox Systems, INC.)Line Assembly, Capillary 804710-02GC481-0100-11Bombardier, Inc. BD-700-1A102001-08-09current
Scott Aviation (Now Avox Systems, INC.)Line Assembly, Capillary 898-JT0C50GC481-0090-3Bombardier, Inc. BD-700-1A102001-08-09current
Scott Aviation (Now Avox Systems, INC.)Line Assembly, Capillary 804710-03GC481-0100-13Bombardier, Inc. BD-700-1A102001-08-09current
Aero Air LLCLine AA1005Modification PartGulfstream 680T, 680V, 680W2001-07-12current
Aero Air LLCLine AA1006Modification PartGulfstream 680T, 680V, 680W2001-07-12current
Aero Air LLCLine AA1007Modification PartGulfstream 680T, 680V, 680W2001-07-12current
Avox Systems INC (Formerly Scott Aviation)Line Assy, Capillary 804710-02804710-02Bombardier, Inc. CL-600-2C10 Regional Jet Series 7002001-07-04current
Ontic Engineering & Manufacturing INCLine Assembly 250042250042McDonnell Douglas DC-9-31, -32, -32F2000-07-19current
Ontic Engineering & Manufacturing INCLine Assembly 10676-10110676-101McDonnell Douglas DC-9-31, -32, -32F2000-07-19current
Ontic Engineering & Manufacturing INCLine Assembly 10676-510676-5McDonnell Douglas DC-9-31, -32, -32F2000-07-19current
Ontic Engineering & MfgLine Assembly 10676-10110676-101McDonnell Douglas DC-9-31, -32, -32F1999-10-27current
Ontic Engineering & MfgLine Assembly 250042250042McDonnell Douglas DC-9-31, -32, -32F1999-10-27current
Ontic Engineering & MfgLine Assembly 10676-510676-5McDonnell Douglas DC-9-31, -32, -32F1999-10-27current
Avox Systems INC (Formerly Scott Aviation)Line Assembly, Oxygen 800438-11, Dwg. No. ...800438-11CPAC Model 114B (S/N 14541 & Subsequent),...1996-01-16current
Aeroterra INCLine Assembly 250042McDonnell Douglas 250042McDonnell Douglas DC-9-31, -32, -32F1991-11-14current
Aeroterra INCLine Assembly 10676-101McDonnell Douglas 10676-101McDonnell Douglas DC-9-31, -32, -32F1991-11-14current
Aeroterra INCLine Assembly 10676-5McDonnell Douglas 10676-5McDonnell Douglas DC-9-31, -32, -32F1991-11-14current
Scott Aviation (Now Avox Systems, INC.)Line Assembly 800438-179302566-001Saab Aircraft AB 340A and 340B1991-01-29current
Scott Aviation (Now Avox Systems, INC.)Line Assembly, 47 in. long 803197-479302690-001Saab Aircraft AB 340A and 340B1991-01-29current
Scott AviationLine Assembly 800438-179302566-001Saab Aircraft AB 340A and 340B1991-01-29current
Scott AviationLine Assembly, 47 in. long 803197-479302690-001Saab Aircraft AB 340A and 340B1991-01-29current

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.