FAA-PMA holders

Mechanical Specialties LLC

PMA PQ2180NM · 12 approved parts replacing 4 OEM numbers · Sikorsky Aircraft Corporation, Bell Helicopter Textron, Northwest Rotorcraft, LLC, Rotorcraft Dev. Corp., Midwest Aerospace Tc LLC, Overseas Aircraft Support Inc. · 1 in stock here

PMA partReplacesNameMake / modelStatusOn PartsAndPlanes
303
Modification Part
Cargo HookBell Helicopter Textron CANADA) (206BCurrent, Aug 2012in stock Leading Edge Group, LLC
303
Modification part
Cargo HookBell Helicopter Textron Canada) (206BCurrent, Jan 2011in stock Leading Edge Group, LLC
202-101
Modification Part
Cargo Hook AssemblyMdhi Hughes) (369D, 369E, 369F, 369FF, 500N, 600NCurrent, Oct 2016—
350-430-100-100
Modification Part
407 Humanexternal Cargo & Non Human External Cargo HooksystemBell Textron 407Current, Apr 2025—
369-430-100
Modification Part
369 Human External Cargo Hook SystemMdhi (Hughes) 369D | 369E | 369F | 369FFCurrent, Apr 2021—
606
Modification part
Cargo HookBell Helicopter Textron 204B) (205A) (205A-1) (212) (412) (412EPCurrent, Jan 2011—
606
Modification Part
Cargo HookBell Helicopter Textron 204B, 205A, 205A-1) (212, 412, 412EPCurrent, Aug 2012—
6111
Modification Part
Cargo HookSikorsky Aircraft Corporation S-61NCurrent, Aug 2012—
6111
Modification part
Cargo HookSikorsky Aircraft Corporation S-61NCurrent, Jan 2011—
6111
Modification part
Cargo HookSikorsky Aircraft Corporation S-61A) (S-61N) (S-61N Shortened version STC SH604NECurrent, Jan 2011—
6111
Modification part
Cargo HookSikorsky Aircraft Corporation S-61N Shortened version STC SR 00283SECurrent, Jan 2011—
6111
Modification Part
Cargo HookSikorsky Aircraft Corporation S-61ACurrent, Aug 2012—
6111
Modification Part
Cargo HookSikorsky Aircraft Corporation S-61NCurrent, Aug 2012—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemCalifornia Department Of Forestry UH-1FCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemJjaspp Engineering Services UH-1HCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemArrow Falcon Exporters Inc. UH-1HCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemInc. | Robinson Air Crane TH-1F | UH-1F | UH-1PCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemInc. | Tamarackhelicopters TH-1F | UH-1F | UH-1HCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemRed Tail Flying Services LLC UH-1BCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemBell Textron Inc. 204B | 205A | 205A-1 | 205B | 212 | 412 | 412CF | 412EP | TH-1L | UH-1E | UH-1LCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemInc. | International Helicopters UH-1BCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemGlobal Helicopter Technology | Inc. UH-1HCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemInc. | Southwest Florida Aviation International SW204 (UH-1B)SW204HP (UH-1B)SW205 (UH-1H)SW205A-1Current, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemLLC | Northwestrotorcraft UH-1HCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemMidwest Aerospace Tc LLC HH-1K | TH-1F | TH-1L | UH-1B | UH-1E | UH-1F | UH-1H | UH-1L | UH-1PCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemMidwest Aerospace Tc LLC UH-1BCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemHagglund Helicopters | LLC UH-1HCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemInc. | Overseasaircraftsupport TH-1L | UH-1B | UH-1E | UH-1H | UH-1LCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemAst | Inc. UH-1FCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemLLC | Wsh UH-1BCurrent, Apr 2026—
650-430-100-100
Modification Part
Mechanical Specialties, LLC Model 650-430-100-100advanced Duel External Cargo Hook /Adec™Hook SystemInc. | Richardsheavylift Helo UH-1A | UH-1B | UH-1HCurrent, Apr 2026—
MDL 909-200
Modification Part
Model 909 Cargo HookTimberline Helicopters, Inc. UH-60A) Carson Helicopters (UH-60A) Billings Flying Service, Inc. (UH-60A) Skydance Blackhawk Operations, LLC (UH-60A) Delta Enterprise (UH-60A) High Performance Helicopters, Corp. (UH-60A) Unical Aviation, Inc. (UH-60A) PJ Helicopters, Inc. (UH-60A) Ace Aeronautics, LLC (UH-60A) BHI H60 Helicopters, LLC (UH-60A) Sikorsky (S-70, (UH-60A), (UH-60L)) Sikorsky (S-70C) Sikorsky (S-70C (M1), S-70C (M)) Sikorsky (S-70ACurrent, Nov 2018—
UH606
Modification part
Suspension AssemblyNorthwest Rotorcraft, LLC UH-1HCurrent, Aug 2012—
UH606
Modification Part
Suspension AssemblyNorthwest Rotorcraft, LLC UH-1HCurrent, May 2009—
UH606
Modification Part
Suspension AssemblyBell Helicopter Textron 212Current, Aug 2012—
UH606
Modification part
Suspension AssemblyNorthwest Rotorcraft, LLC UH-1HCurrent, Jan 2011—
VTF-030-800
VTF-030-800-001
Vertical Fin Spar InstallationSouthwest Florida Aviation International Inc. UH-1H) Arrow Falcon Exporters Inc. (UH-1HCurrent, Aug 2012—
VTF-030-800
VTF-030-800-001
Vertical Fin Spar InstallationNorthwest Rotorcraft, LLC UH-1HCurrent, Aug 2012—
VTF-030-800
VTF-030-800-001
Vertical Fin Spar InstallationBell Helicopter Textron 204BCurrent, Aug 2012—
VTF-030-800
VTF-030-800-001
Vertical Fin Spar InstallationRobinson Air Crane Inc. UH-1F, UH-1P, TH-1F) AST, Inc. (UH-1FCurrent, Aug 2012—
VTF-030-800
VTF-030-800-001
Vertical Fin Spar InstallationHagglund Helicopters, LLC UH-1HCurrent, Aug 2012—
VTF-030-800
VTF-030-800-001
Vertical Fin Spar InstallationOverseas Aircraft Support Inc. UH-1HCurrent, Aug 2012—
VTF-030-800
VTF-030-800-001
Vertical Fin Spar InstallationTamarack Helicopters, Inc. UH-1H, UH-1F, TH-1F) Rotorcraft Dev. Corp. (UH-1H, UH-1F, UH-1P, TH-1F) Global Helicopter Technology, Inc. (U.S. Army UH-1H) Richard's Heavylift Helo, Inc. (UH-1HCurrent, Aug 2012—
VTF-030-801
VTF-030-801-001
Vertical Fin Spar InstallationUs Helicopter, Inc. UH-1E, UH-1L, TH-1LCurrent, Aug 2012—
VTF-030-801
VTF-030-801-001
Vertical Fin Spar InstallationOverseas Aircraft Support Inc. UH-1E, TH-1L, UH-1LCurrent, Aug 2012—
VTF-030-801
VTF-030-801-001
Vertical Fin Spar InstallationSan Joaquin Helicopters UH-1B) International Helicopters, Inc (UH-1BCurrent, Aug 2012—
VTF-030-801
VTF-030-801-001
Vertical Fin Spar InstallationSmith Helicopters UH-1ECurrent, Aug 2012—
VTF-030-801
VTF-030-801-001
Vertical Fin Spar InstallationRotorcraft Dev. Corp. UH-1B, UH-1E, HH-1K, UH-1L, TH-1L) Richard's Heavylift Helo, Inc. (UH-1B) Southern Helicopter, Inc. (UH-1B) Southwest Florida Aviation International Inc. (UH-1BCurrent, Aug 2012—
VTF-030-802
VTF-030-802-001
Vertical Fin Spar InstallationRotorcraft Dev. Corp. UH-1B) Richard's Heavylift Helo, Inc. (UH-1A, UH-1B) Southern Helicopter, Inc. (UH-1B) Southwest Florida Aviation International Inc. (UH-1BCurrent, Aug 2012—
VTF-030-802
VTF-030-802-001
Vertical Fin Spar InstallationSan Joaquin Helicopters UH-1B) International Helicopters, Inc. (UH-1BCurrent, Aug 2012—

Sell any of these? List it free and this table names you, as does the page of every OEM number it replaces.

Source: the FAA PMA database, refreshed weekly. A PMA part is approved for the specific eligibility on its FAA record; whether it may be installed on a particular aircraft, engine or component is the installer's determination.