Sealant

74 failure reports named the sealant in the last ten years, 183 since 1995, most often on the Airbus A350; the condition most often found was "missing". 165 FAA approvals let 9 companies make a replacement sealant, Aerospace Sealants LLC holding the most (89).

Reports by year

Reports by year, as a table

	reports
1995	1
1996	1
1997	1
1999	3
2000	4
2001	4
2002	3
2003	4
2004	3
2005	1
2006	5
2008	6
2009	7
2010	6
2011	10
2012	12
2013	20
2014	11
2015	7
2016	1
2017	4
2018	2
2019	6
2020	4
2021	9
2022	9
2023	2
2024	19
2025	11
2026	7

Which system the reports file it under last ten years

Airframe structure51Engine10Fuel system8Landing gear3Cabin, seats and restraints1Heating, ice protection and utility systems1

Reports by system, as a table

	reports
Airframe structure	51
Engine	10
Fuel system	8
Landing gear	3
Cabin, seats and restraints	1
Heating, ice protection and utility systems	1

Models most often reporting it last ten years

Airbus A35016Boeing 76715Boeing 7379Boeing 7577Embraer EMB-145 ERJ 1455Airbus A3204Bombardier CL-600 Challenger and CRJ3Embraer EMB-505 Phenom 3003Airbus A3212Airbus A3191Airbus A3301Bell 4071

Models most reported, as a table

	reports
Airbus A350	16
Boeing 767	15
Boeing 737	9
Boeing 757	7
Embraer EMB-145 ERJ 145	5
Airbus A320	4
Bombardier CL-600 Challenger and CRJ	3
Embraer EMB-505 Phenom 300	3
Airbus A321	2
Airbus A319	1
Airbus A330	1
Bell 407	1

How it failed the condition found, last ten years

missing16deteriorated11damaged10unknown10cracked3failed3leaking3defective2installed2misinstalled2

Conditions found, as a table

	reports
missing	16
deteriorated	11
damaged	10
unknown	10
cracked	3
failed	3
leaking	3
defective	2
installed	2
misinstalled	2

Engines most often reporting it

General Electric CF6-80C2B7F 2 Pratt & Whitney PW4060 2 Allison (Rolls-Royce) 250-C47B 1 General Electric CF6-80C2B6 1 General Electric CF6-80C2B6F 1 Pratt & Whitney Canada PT6A-67P 1

Approved replacement parts 165 parts manufacturer approvals

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

Aerospace Sealants LLC 89 Dedicated Packaging, LLC 57 Thales Avionics INC 8 Cascade Aircraft Conversions LLC 4 Aviation Materials Management INC 2 Aerospace Sealants, LLC 2 Aviation Materials Management, INC. 1 Aviation Materials Management, INC 1 Aviation Devices & Electronic Components 1

For these models most: Boeing 737 (45), Boeing 767 (40), Boeing 777 (36), Boeing 757 (36), Boeing 747 (36), Boeing 727 (36), Bombardier DHC-8 Dash 8 and Q400 (24), Bombardier CL-600 Challenger and CRJ (24), Bombardier CL-215 (24), Bombardier BD-700 Global Express, 5000 and 6000 (24), Bombardier BD-100 Challenger 300 and 350 (24), Boeing 787 Dreamliner (18).

Maker	Part	Replaces	Fits	Granted	Status
Dedicated Packaging, LLC	Sealant NSL1826 B1/2	PRC-DeSoto Sealant PR-1826 B1/2	Boeing 787-8	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL890RC B1/2	PRC-DeSoto Sealant Pro Seal 890 B1/2	Boeing 737-8, 737-9, 787-8) Airbus (A319 Model -151N	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL1422RC B2	PRC-DeSoto Sealant PR-1422 B2	Boeing 787-8) Airbus (A319 Model -151N,...	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL1750 B1/2	PRC-DeSoto Sealant PR-1750 B1/2	Boeing 787-8	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL1776M B2	PRC-DeSoto Sealant PR-1776M B2	Boeing 787-8) Airbus (A319 Model -151N,...	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL870 B2	PRC-DeSoto Sealant Pro Seal 870 B2	Boeing 737-8, 737-9	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL1826 B1/4	PRC-DeSoto Sealant PR-1826 B1/4	Boeing 787-8	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL1440RC A2	PRC-DeSoto Sealant PR-1440 A2	Boeing 737-9	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL890RC A2	PRC-DeSoto Sealant Pro Seal 890 A2	Boeing 787-8	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL890RC A1/2	PRC-DeSoto Sealant Pro Seal 890 A1/2	Boeing 787-8	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL1750 B2	PRC-DeSoto Sealant PR-1750 B2	Boeing 787-8	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL890RC B2	PRC-DeSoto Sealant Pro Seal 890 B2	Boeing 787-8) Airbus (A319 Model -151N,...	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL1440RC B1/2	PRC-DeSoto Sealant PR-1440 B1/2	Boeing 787-8) Airbus (A319 Model -151N,...	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL1422RC B1/2	PRC-DeSoto Sealant PR-1422 B1/2	Airbus A319 Model -151N, A320 Model -212,...	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL1776M B1/2	PRC-DeSoto Sealant PR-1776M B1/2	Boeing 787-8) Airbus (A319 Model -151N,...	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL1440RC B2	PRC-DeSoto Sealant PR-1440 B2	Boeing 737-9, 787-8) Airbus (A319 Model...	2020-06-15	current
Dedicated Packaging, LLC	Sealant NSL870 B1/2	PRC-DeSoto Sealant Pro Seal 870 B1/2	Boeing 787-8, 737-8, 737-9) Airbus (A319 Model -151N	2020-06-15	current
Aerospace Sealants, LLC	Sealant AS106	GE 106, RTV 106	Boeing 737-8, 737-9	2018-08-19	current
Aerospace Sealants, LLC	Sealant AS157	GE157, RTV 157, Dow 732, RTV 732	Boeing 737-8, 737-9	2018-08-19	current
Dedicated Packaging, LLC	Sealant NSL1428 B1/2	PRC-DeSoto Sealant PR-1428 B1/2	Embraer ERJ 170-100 STD, ERJ 170-100 LR, ERJ...	2016-08-23	current
Dedicated Packaging, LLC	Sealant NSL1428 B2	PRC-DeSoto Sealant PR-1428 B2	Embraer ERJ 170-100 STD, ERJ 170-100 LR, ERJ...	2016-08-23	current
Dedicated Packaging, LLC	Sealant NSL1776M B1/2	PRC-DeSoto Sealant PR-1776M B1/2	Embraer ERJ 170-100 STD, ERJ 170-100 LR, ERJ...	2016-08-23	current
Dedicated Packaging, LLC	Sealant NSL1776M-B2	PRC-DeSoto Sealant PR-1776M B2	Embraer ERJ 170-100 STD, ERJ 170-100 LR, ERJ...	2016-08-23	current
Dedicated Packaging, LLC	Sealant NSL870 B2	PRC-DeSoto Sealant Pro Seal 870 B2	Embraer EMB-110P1, EMB-110P2, EMB-145	2015-10-21	current
Aerospace Sealants LLC	Sealant AS157	GE157, RTV 157, Dow 732, RTV 732	Embraer S.A. EMB-500, EMB-505	2015-08-05	current
Aviation Materials Management, INC	Sealant 161T1110-80	161T1110-80	Boeing 767-200 SERIES, 767-300SERIES,...	2015-02-12	current
Aerospace Sealants LLC	Sealant AS157	GE 157, RTV 157, Dow 732, RTV 732	Boeing 787-8, 787-9	2015-01-27	current
Aerospace Sealants LLC	Sealant AS3145	GE 162, RTV 162, Dow 3145, RTV 3145	Boeing 787-8, 787-9	2015-01-27	current
Aerospace Sealants LLC	Sealant AS106	GE 106, RTV 106	Boeing 787-8, 787-9	2015-01-27	current
Aerospace Sealants LLC	Sealant AS3145P	GE 162, RTV 162, Dow 3145, RTV 3145	Boeing 787-8, 787-9	2015-01-27	current
Thales Avionics INC	SEALANT, CORROSION, P/S870 P/S870B-1/2	P/S870B-1/2	Airbus A319-100 Series & A321-200 Series	2014-12-14	current
Thales Avionics INC	SEALANT, LOW, MC-216B-2 MC-216B-2	MC-216B-2	Airbus A319-100 Series & A321-200 Series	2014-12-14	current
Aviation Materials Management, INC.	Sealant 161T1110-80	161T1110-80	Boeing 767-200 SERIES, 767-300SERIES,...	2014-09-04	current
Aerospace Sealants LLC	Sealant AS157	GE157, RTV 157, Dow 732, RTV 732	Embraer ERJ 170-100 STD, ERJ 170-100 LR, ERJ...	2014-08-20	current
Aerospace Sealants LLC	Sealant AS3145	GE 162, RTV 162, DOW 3145, RTV 3145	Embraer ERJ 170-100 STD, ERJ 170-100 LR, ERJ...	2014-08-20	current
Aerospace Sealants LLC	Sealant AS106	GE 106, RTV 106	Embraer. ERJ 170-100 STD, ERJ 170-100 LR, ERJ...	2014-08-20	current
Dedicated Packaging, LLC	Sealant PRC-DeSoto Sealant Pro Seal 870 B2	PRC-DeSoto Sealant Pro Seal 870 B2	Embraer EMB-110P1, EMB-110P2, EMB-145	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1422RC B1/2	PRC-DeSoto Sealant PR-1422 B1/2	Lockheed L-1011-385-1, L-1011-385-1-14,...	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1422RC A1/2	PRC-DeSoto Sealant PR-14422 A1/2	Bombardier Inc. BD-100-1A10, BD-700-1A10, BD-700-1A11	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1440RC A2	PRC-DeSoto Sealant PR-1440 A2	Boeing 727 Series, 727-100 Series, 727C Series	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1440RC A1/2	PRC-DeSoto Sealant PR-1440 A1/2	Bombardier Inc. BD-100-1A10, BD-700-1A10, BD-700-1A11	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL890RC B4	PRC-DeSoto Sealant Pro Seal 890 B4	Bombardier Inc. BD-100-1A10, BD-700-1A10, BD-700-1A11	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL870 B1/2	PRC-DeSoto Sealant Pro Seal 870 B1/2	Boeing 727 Series, 727-100 Series, 727C Series	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1422RC A2	PRC-DeSoto Sealant PR-1422 A2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL890RC B2	PRC-DeSoto Sealant Pro Seal 890 B2	Boeing 727 Series, 727-100 Series, 727C Series	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1776M B2	PRC-DeSoto Sealant PR-1776M B2	Boeing 727 Series, 727-100 Series, 727C Series	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1422RC A1/2	PRC-DeSoto Sealant PR-1422 A1/2	Pratt & Whitney JT15D-1, JT15D-1A, JT15D-1B	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1440RC B1/2	PRC-DeSoto Sealant PR-1440 B1/2	Bombardier Inc. BD-100-1A10, BD-700-1A10, BD-700-1A11	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL890RC B1/2	PRC-DeSoto Sealant Pro Seal 890 B1/2	Boeing 727 Series, 727-100 Series, 727C Series	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1422RC B2	PRC-DeSoto Sealant PR-1422 B2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1440RC B2	PRC-DeSoto Sealant PR-1440 B2	Boeing 727 Series, 727-100 Series, 727C Series	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1776M B1/2	PRC-DeSoto Sealant PR-1776M B1/2	Boeing 727 Series, 727-100 Series, 727C Series	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL870 B4	PRC-DeSoto Sealant Pro Seal 870 B4	Bombardier BD-100-1A10, BD-700-1A10, BD-700-1A11	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1422RC B1/2	PRC-DeSoto Sealant PR-1422 B1/2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1422RC B1/2	PRC-DeSoto Sealant PR-1422 B1/2	McDonnell Douglas MD-11, MD-11F	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL870 B2	PRC-DeSoto Sealant Pro Seal 870 B2	Boeing 727 Series, 727-100 Series, 727C Series	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL890RC A2	PRC-DeSoto Sealant Pro Seal 890 A2	Boeing 727 Series, 727-100 Series, 727C Series	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1422RC A1/2	PRC-DeSoto Sealant PR-1422 A1/2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL890RC A1/2	PRC-DeSoto Sealant Pro Seal 890 A1/2	Bombardier BD-100-1A10, BD-700-1A10, BD-700-1A11	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL870 B2	PRC-DeSoto Sealant Pro Seal 870 B2	McDonnell Douglas MD-11, MD-11F	2014-07-15	current
Dedicated Packaging, LLC	Sealant NSL1422 A1/2	PRC-DeSoto Sealant PR-1422-A1/2, PR-1440 A1/2,...	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2014-06-30	current
Dedicated Packaging, LLC	Sealant NSL1422-B2	PRC-DeSoto Sealant PR-1422-B2, PR-1440-B2, ProSeal 890	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2014-06-30	current
Dedicated Packaging, LLC	Sealant NSL1750-B1/2	PRC-DeSoto Sealant PR-1750-B1/2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2014-06-30	current
Dedicated Packaging, LLC	Sealant NSL1422-A2	PRC-DeSoto Sealant PR-1422-A2, PR-1440-A2,...	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2014-06-30	current
Dedicated Packaging, LLC	Sealant NSL1750-B2	PRC-DeSoto Sealant PR-1750-B2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2014-06-30	current
Dedicated Packaging, LLC	Sealant NSL1826-B1/2	PRC-DeSoto Sealant PR-1826-B1/2	Bombardier Inc BD-100-1A10, BD-700-1A10, BD-700-1A11	2014-06-30	current
Dedicated Packaging, LLC	Sealant NSL1428-B2	PRC-DeSoto Sealant PR-1428-B2	Bombardier Inc BD-100-1A10, BD-700-1A10, BD-700-1A11	2014-06-30	current
Dedicated Packaging, LLC	Sealant NSL1428-B1/2	PRC-DeSoto Sealant PR-1428-B1/2	Boeing 727 Series, 727-100 Series, 727C Series	2014-06-30	current
Dedicated Packaging, LLC	Sealant NSL1826-B1/4	PRC-DeSoto Sealant PR-1826-B1/4	Bombardier Inc BD-100-1A10, BD-700-1A10, BD-700-1A11	2014-06-30	current
Dedicated Packaging, LLC	Sealant NSL1422-A1/2	PRC-DeSoto Sealant PR-1422-A1/2, PR-1440 A1/2,...	Boeing 727 Series, 727-100 Series, 727C Series	2014-06-30	current
Dedicated Packaging, LLC	Sealant NSL1422-B1/2	PRC-DeSoto Sealant PR-1422-B1/2, PR-1440-B1/2,...	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2014-06-30	current
Thales Avionics INC	SEALANT, LOW, MC-216B-2 MC-216B-2	MC-216B-2	Boeing 737-800 Series	2014-03-29	current
Thales Avionics INC	SEALANT, CORROSION, P/S870 P/S870B-1/2	P/S870B-1/2	Boeing 737-800 Series	2014-03-29	current
Thales Avionics INC	SEALANT, CORROSION, P/S870 P/S870B-1/2	P/S870B-1/2	Airbus A319-100 Series & A321-200 Series	2013-08-25	current
Thales Avionics INC	SEALANT, LOW, MC-216B-2 MC-216B-2	MC-216B-2	Airbus A319-100 Series & A321-200 Series	2013-08-25	current
Thales Avionics INC	SEALANT, CORROSION, P/S870 P/S870B-1/2	P/S870B-1/2	Airbus A320 -200 Series	2013-08-18	current
Thales Avionics INC	SEALANT, LOW, MC-216B-2 MC-216B-2	MC-216B-2	Airbus A320 -200 Series	2013-08-18	current
Aviation Materials Management INC	Sealant 161T1110-80	161T1110-80	Boeing 767-200 SERIES, 767-300SERIES,...	2013-03-24	current
Aerospace Sealants LLC	Sealant AS112	GE 112	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-12-09	current
Aerospace Sealants LLC	Sealant AS3145	GE 162, Dow 3145	Boeing 727 Series, 727-100 Series, 727C Series	2012-12-09	current
Aerospace Sealants LLC	Sealant AS3145P	GE 162, Dow 3145	Boeing 727 Series, 727-100 Series, 727C Series	2012-12-09	current
Aerospace Sealants LLC	Sealant AS116	GE 116	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-12-09	current
Aerospace Sealants LLC	Sealant AS106	GE 106, RTV 106	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-12-09	current
Aerospace Sealants LLC	Sealant AS118	GE 118	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-12-09	current
Aerospace Sealants LLC	Sealant AS3145	GE 162, RTV 162, DOW 3145, RTV 3145	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-12-09	current
Aerospace Sealants LLC	Sealant AS116	GE 116, RTV 116	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-12-09	current
Aerospace Sealants LLC	Sealant AS157	GE 157, RTV 157, Dow 732, RTV 732	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-12-09	current
Aerospace Sealants LLC	Sealant AS3145P	GE 162, RTV 162, DOW 3145, RTV 3145	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-12-09	current
Aerospace Sealants LLC	Sealant AS118	GE 118	Bombardier Inc BD-100-1A10, BD-700-1A10, BD-700-1A11	2012-12-09	current
Aerospace Sealants LLC	Sealant AS159	GE 159, GE 106, Dow 736	Boeing 727 Series, 727-100 Series, 727C Series	2012-12-09	current
Aerospace Sealants LLC	Sealant AS159	GE 159, RTV 159, GE 106, RTV 106, Dow 736, RTV 736	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-12-09	current
Aerospace Sealants LLC	Sealant AS157	GE 157, Dow 732	Boeing 727 Series, 727-100 Series, 727C Series	2012-12-09	current
Aerospace Sealants LLC	Sealant AS118	GE 118, RTV 118	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-12-09	current
Aerospace Sealants LLC	Sealant AS112	GE 112, RTV112	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-12-09	current
Aerospace Sealants LLC	Sealant AS112	GE 112	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-10-23	current
Aerospace Sealants LLC	Sealant AS118	GE 118	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-10-23	current
Aerospace Sealants LLC	Sealant AS106	GE 106, RTV 106	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-10-23	current
Aerospace Sealants LLC	Sealant AS116	GE 116	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-10-23	current
Aerospace Sealants LLC	Sealant AS116	GE 116, RTV 116	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-10-23	current
Aerospace Sealants LLC	Sealant AS3145	GE 162, Dow 3145	Boeing 727 Series, 727-100 Series, 727C Series	2012-10-23	current
Aerospace Sealants LLC	Sealant AS3145P	GE 162, Dow 3145	Boeing 727 Series, 727-100 Series, 727C Series	2012-10-23	current
Aerospace Sealants LLC	Sealant AS118	GE 118, RTV 118	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-10-23	current
Aerospace Sealants LLC	Sealant AS157	GE 157, RTV 157, Dow 732, RTV 732	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-10-23	current
Aerospace Sealants LLC	Sealant AS112	GE 112, RTV 112	Rolls-Royce Corp 250-C10, 250-C10B, 250-C10D	2012-10-23	current
Aerospace Sealants LLC	Sealant AS159	GE 159, GE 106, Dow 736	Boeing 727 Series, 727-100 Series, 727C Series	2012-10-23	current
Aerospace Sealants LLC	Sealant AS157	GE 157, Dow 732	Boeing 727 Series, 727-100 Series, 727C Series	2012-10-23	current
Aerospace Sealants LLC	Sealant AS159	GE 159, RTV 159, GE 106, RTV 106, Dow 736, RTV 736	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-10-23	current
Aerospace Sealants LLC	Sealant AS3145 & AS3145P	GE 162, RTV 162, Dow 3145, RTV 3145	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-10-23	current
Aerospace Sealants LLC	Sealant NSL1422-A1/2	PRC-DeSoto Sealant PR-1422-A1/2, PR-1440 A1/2,...	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-04-30	current
Aerospace Sealants LLC	Sealant NSL1422-B2	PRC-DeSoto Sealant PR-1422-B2, PR-1440-B2, ProSeal 890	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-04-30	current
Aerospace Sealants LLC	Sealant NSL1428-B1/2	PRC-DeSoto Sealant PR-1428-B1/2	Bombardier Inc BD-100-1A10, BD-700-1A10, BD-700-1A11	2012-04-30	current
Aerospace Sealants LLC	Sealant NSL1826-B1/4	PRC-DeSoto Sealant PR-1826-B1/4	Bombardier Inc BD-100-1A10, BD-700-1A10, BD-700-1A11	2012-04-30	current
Aerospace Sealants LLC	Sealant NSL1750-B1/2	PRC-DeSoto Sealant PR-1750-B1/2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-04-30	current
Aerospace Sealants LLC	Sealant NSL1422-B1/2	PRC-DeSoto Sealant PR-1422-B1/2, PR-1440-B1/2,...	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-04-30	current
Aerospace Sealants LLC	Sealant NSL1422-A2	PRC-DeSoto Sealant PR-1422-A2, PR-1440-A2,...	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-04-30	current
Aerospace Sealants LLC	Sealant AS106	GE 106, RTV 106	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-04-30	current
Aerospace Sealants LLC	Sealant NSL1428-B2	PRC-DeSoto Sealant PR-1428-B2	Bombardier Inc BD-100-1A10, BD-700-1A10, BD-700-1A11	2012-04-30	current
Aerospace Sealants LLC	Sealant NSL1750-B2	PRC-DeSoto Sealant PR-1750-B2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2012-04-30	current
Aerospace Sealants LLC	Sealant NSL1826-B1/2	PRC-DeSoto Sealant PR-1826-B1/2	Bombardier Inc BD-100-1A10, BD-700-1A10, BD-700-1A11	2012-04-30	current
Aerospace Sealants LLC	Sealant NSL890RC B2	PRC-DeSoto Sealant Pro Seal 890 B2	Boeing 727 Series, 727-100 Series, 727C Series	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL890RC B4	PRC-DeSoto Sealant Pro Seal 890 B4	Bombardier Inc. BD-100-1A10, BD-700-1A10, BD-700-1A11	2011-03-22	current
Aerospace Sealants LLC	Sealant NSO870 B2	PRC-DeSoto Sealant Pro Seal 870 B2	Airbus A319 Model -111, A319 Model -112,...	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL870 B2	PEC-DeSoto Sealant Pro Seal 870 B2	Rolls-Royce Corp. 250-C28, 250-C28B, 250-C28C	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL870 B4	PRC-DeSoto Sealant Pro Seal 870 B4	Bombardier BD-100-1A10, BD-700-1A10, BD-700-1A11	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1422RC A2	PRC-DeSoto Sealant PR-1422 A2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1422RC A1/2	PRC-DeSoto Sealant PR-1422 A1/2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1776M B2	PRC-DeSoto Sealant PR-1776M B2	Boeing 727 Series, 727-100 Series, 727C Series	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL890RC A2	PRC-DeSoto Sealant Pro Seal 890 A2	Boeing 727 Series, 727-100 Series, 727C Series	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL890RC A1/2	PRC-DeSoto Sealant Pro Seal 890 A1/2	Bombardier BD-100-1A10, BD-700-1A10, BD-700-1A11	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1422RC A1/2	PRC-DeSoto Sealant PR-14422 A1/2	CFM International, SA CFM56-5C2/F4, CFM56-5C3/F, CFM56-5C3/P	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1440RC A2	PRC-DeSoto Sealant Pro Seal 1440 A2	Boeing 727 Series, 727-100 Series, 727C Series	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1422RC B1/2	PRC-DeSoto Sealant PR-1422 B1/2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1422RC B2	PRC-DeSoto Sealant PR-1422 B2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL870 B2	PRC-DeSoto Sealant Pro Seal 870 B2	Embraer ERJ 190-100 LR, ERJ 190-100 IGW, ERJ...	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1440RC A1/2	PRC-DeSoto Sealant Pro Seal 1440 A1/2	Bombardier Inc. BD-100-1A10, BD-700-1A10, BD-700-1A11	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1776M B1/2	PRC-DeSoto Sealant PR-1776M B1/2	Boeing 727 Series, 727-100 Series, 727C Series	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1440RC B2	PRC-DeSoto Sealant Pro Seal 1440 B2	Boeing 727 Series, 727-100 Series, 727C Series	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL1440RC B1/2	PRC-DeSoto Sealant Pro Seal 1440 B1/2	Bombardier Inc. BD-100-1A10, BD-700-1A10, BD-700-1A11	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL870 B1/2	PRC-DeSoto Sealant Pro Seal 870 B1/2	Rolls-Royce Corp. RB211-22C-02, RB211-524B-02, RB211-524B-B-02	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL870 B1/2	PRC-DeSoto Sealant Pro Seal 870 B1/2	Boeing 727 Series, 727-100 Series, 727C Series	2011-03-22	current
Aerospace Sealants LLC	Sealant NSL890RC B1/2	PRC-DeSoto Sealant Pro Seal 890 B1/2	Boeing 727 Series, 727-100 Series, 727C Series	2011-03-22	current
Aviation Materials Management INC	Sealant 161T1110-80	161T1110-80	Boeing 767-200 SERIES, 767-300SERIES,...	2010-10-18	current
Aerospace Sealants LLC	Sealant NSL1776M B1/2	PRC-DeSoto Sealant PR-1776M B1/2	Boeing 727 Series, 727-100 Series, 727C Series	2010-01-31	current
Aerospace Sealants LLC	Sealant NSL870 B1/2	PRC-DeSoto Sealant Pro Seal 870 B1/2	Boeing 727 Series, 727-100 Series, 727C Series	2010-01-31	current
Aerospace Sealants LLC	Sealant NSL1422RC A2	PRC-DeSoto Sealant PR-1422 A2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2010-01-31	current
Aerospace Sealants LLC	Sealant NSL1440RC B2	PRC-DeSoto Sealant PR-1440 B2	Boeing 727 Series, 727-100 Series, 727C Series	2010-01-31	current
Aerospace Sealants LLC	Sealant NSL890RC B4	PRC-DeSoto Sealant Pro Seal 890 B4	Bombardier Inc. BD-100-1A10, BD-700-1A10, BD-700-1A11	2010-01-31	current
Aerospace Sealants LLC	Sealant NSL1422RC A1/2	PRC-DeSoto Sealant PR-1422 A1/2	CFM International, SA CFM56-2, CFM56-2A, CFM56-2B	2010-01-31	current
Aerospace Sealants LLC	Sealant NSL890RC A1/2	PRC-DeSoto Sealant Pro Seal 890 A1/2	Bombardier Inc. BD-100-1A10, BD-700-1A10, BD-700-1A11	2010-01-31	current
Aerospace Sealants LLC	Sealant NSL890RC B1/2	PRC-DeSoto Sealant Pro Seal 890 B1/2	Boeing 727 Series, 727-100 Series, 727C Series	2010-01-31	current

The first 150 of 165.

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.