Type Record · As of May 3, 2026
BELL 412EP
Rotorcraft · P&W CANADA PT6T-3 SERIES
Registered
24
Year Range
1995–2008
NTSB Events
4
Airworthiness Directives
50
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered BELL 412EP aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- CA 20.8% 5
- TX 16.7% 4
- ID 12.5% 3
- UT 12.5% 3
- CO 8.3% 2
- FL 8.3% 2
- IL 8.3% 2
- DE 4.2% 1
- AK 4.2% 1
- NE 4.2% 1
By Decade of Manufacture
- 1990s 29.2% 7
- 2000s 58.3% 14
- Unknown 12.5% 3
02 / NTSB Records
Events involving BELL 412EP aircraft
4 event(s) on file. Showing the most recent 4.
-
Nov 24, 2008
N412ESWhites Creek, Tennessee Fatal
NTSB Docket → -
Jun 30, 2006
N681FDChicago, Illinois Minor
NTSB Docket → -
Aug 6, 1993
N233LCMILLARD, Nebraska
NTSB Docket → -
Jun 21, 1965
N1026YEDCOUCH, Texas
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to BELL 412EP
50 directive(s) on file. Showing the most recent 25 · 25 more in the Federal Register.
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Feb 3, 2026
Airworthiness Directives; Leonardo S.p.a. Helicopters
The FAA is adopting a new airworthiness directive (AD) for all Leonardo S.p.a. Model AB412 and AB412 EP helicopters. This AD was prompted by reports of a cracked main gearbox (MGB) support case. This AD requires revising the existing rotorcraft flight manual (RFM) for the helicopter. The FAA is issuing this AD to addr…
-
May 6, 2025
Airworthiness Directives; Thommen Aircraft Equipment AG Digital Air Data Computers
The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. The AD applies to certain Thommen Aircraft Equipment AG (THOMMEN) AC32 Digital Air Data Computers (ADCs). As published, there were typographical errors in the some of the aircraft models in the applicability table. This docum…
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Apr 10, 2025
Airworthiness Directives; Thommen Aircraft Equipment AG Digital Air Data Computers
The FAA is adopting a new airworthiness directive (AD) for certain THOMMEN AIRCRAFT EQUIPMENT AG (THOMMEN) AC32 Digital Air Data Computers. This AD results from occurrences of AC32 Digital Air Data Computers (ADCs) that stop functioning below certain temperatures. This AD requires replacing an affected AC32 Digital AD…
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Oct 31, 2024
Airworthiness Directives; Various Helicopters
The FAA is adopting a new airworthiness directive (AD) for various helicopters modified by certain supplemental type certificates (STCs) that approve the installation of an emergency float kit or an emergency float with a liferaft kit. This AD was prompted by the results of an accident investigation and subsequent rep…
-
Oct 4, 2024
Airworthiness Directives; Bell Textron Inc. Helicopters
The FAA is adopting a new airworthiness directive (AD) for certain Bell Textron Inc. Model 212, 412, 412CF, and 412EP helicopters. This AD was prompted by reports of cracked tail boom attachment barrel nuts (barrel nuts). This AD requires replacing all steel alloy barrel nuts with nickel alloy barrel nuts, replacing o…
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Sep 30, 2024
Airworthiness Directives; THOMMEN AIRCRAFT EQUIPMENT AG Digital Air Data Computers
The FAA proposes to adopt a new airworthiness directive (AD) for certain THOMMEN AIRCRAFT EQUIPMENT AG (THOMMEN) AC32 Digital Air Data Computers. This proposed AD results from occurrences of AC32 Digital Air Data Computers (ADCs) that stop functioning below certain temperatures. This proposed AD would require replacin…
-
Aug 20, 2024
Airworthiness Directives; Bell Textron Inc. (Type Certificate Previously Held by Bell Helicopter Textron, Inc.), Helicopters
The FAA is superseding Airworthiness Directive (AD) 2000-18- 09, which applied to certain Bell Helicopter Textron, Inc. (now Bell Textron Inc.), Model 412, 412CF, and 412EP helicopters. AD 2000-18-09 required repetitively inspecting the upper left-hand cap angle (cap angle) and adjacent structure for a crack and, depe…
-
May 8, 2024
Airworthiness Directives; Bell Textron Inc., Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Bell Textron Inc., Model 212, 412, 412CF, and 412EP helicopters. This proposed AD was prompted by reports of cracked tail boom attachment barrel nuts (barrel nuts). This proposed AD would require replacing all steel alloy barrel nuts with nickel…
-
Apr 25, 2024
Airworthiness Directives; Various Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for various helicopters modified by certain supplemental type certificates (STCs) that approve the installation of an emergency float kit or an emergency float with liferaft kit. This proposed AD was prompted by the results of an accident investigation and s…
-
Nov 21, 2022
Airworthiness Directives; Bell Textron Inc., Helicopters and Various Restricted Category Helicopters
The FAA is adopting a new airworthiness directive (AD) for Bell Textron Inc., Model 204B, 205A, 205A-1, 205B, 210, 212, 412, 412CF, and 412EP helicopters and various restricted category helicopters. This AD was prompted by reports of cracks found on the main transmission support case. This AD requires repetitive inspe…
-
Nov 7, 2022
Airworthiness Directives; Bell Textron Inc., Erickson 214 Holdings, LLC, Leonardo S.p.a., and Various Restricted Category Helicopters
The FAA is adopting a new airworthiness directive (AD) for certain Bell Textron Inc., Model 204B, 205A, 205A-1, 205B, 210, 212, 412, 412CF, and 412EP helicopters; certain Erickson 214 Holdings, LLC, Model 214B and 214B-1 helicopters; certain Leonardo S.p.a. Model AB412 and AB412 EP helicopters; and certain various res…
-
Jun 1, 2022
Airworthiness Directives; Bell Textron Inc. Helicopters
The FAA is adopting a new airworthiness directive (AD) for certain Bell Textron Inc. Model 212, 412, 412CF, and 412EP helicopters. This AD was prompted by a report of a cracked check valve. This AD requires inspecting certain engine oil and fuel check valves, and depending on the results, repetitively inspecting and r…
-
Apr 14, 2022
Airworthiness Directives; Bell Textron Inc., Helicopters and Various Restricted Category Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for Bell Textron Inc., Model 204B, 205A, 205A-1, 205B, 210, 212, 412, 412CF, and 412EP helicopters and various restricted category helicopters. This proposed AD was prompted by reports of cracks found on the main transmission support case. This proposed AD w…
-
Apr 4, 2022
Airworthiness Directives; Bell Textron Inc. Helicopters
The FAA is adopting a new airworthiness directive (AD) for certain Bell Textron Inc. Model 205A, 205A-1, 205B, 210, 212, 412, 412CF, and 412EP helicopters with a certain part-numbered tailboom left hand fin spar cap (spar cap) installed. This AD was prompted by reports of cracked spar caps. This AD requires inspecting…
-
Mar 31, 2022
Airworthiness Directives; Bell Textron Inc., Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Bell Textron Inc., Model 212, 412, 412CF, and 412EP helicopters. This proposed AD was prompted by a report of a cracked check valve. This proposed AD would require inspecting certain engine oil and fuel check valves, and depending on the results,…
-
Mar 23, 2022
Airworthiness Directives; Bell Textron Inc., Helicopters
The FAA is adopting a new airworthiness directive (AD) for Bell Textron Inc., Model 412, 412EP, and 412CF helicopters. This AD was prompted by evaluation results showing flight loads that impact the collective lever fatigue life. This AD requires adding a permanent hours time-in-service (TIS) penalty for certain colle…
-
Mar 16, 2022
Airworthiness Directives; Goodrich Externally-Mounted Hoist Assemblies
The FAA is adopting a new airworthiness directive (AD) for various model helicopters with certain part-numbered Goodrich externally-mounted hoist assemblies (hoists) installed. This AD was prompted by hoists failing lower load limit inspections. This AD requires replacing unmodified hoists, installing placards, revisi…
-
Jan 21, 2022
Airworthiness Directives; Bell Textron Inc. Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Bell Textron Inc. Model 205A, 205A-1, 205B, 210, 212, 412, 412CF, and 412EP helicopters with a certain part-numbered tailboom left hand fin spar cap (spar cap) installed. This proposed AD was prompted by reports of cracked spar caps. This propose…
-
Sep 30, 2021
Airworthiness Directives; Goodrich Externally-Mounted Hoist Assemblies
The FAA is revising a notice of proposed rulemaking (NPRM) for various model helicopters with certain part-numbered Goodrich externally-mounted hoist assemblies (hoists) installed. This action revises the NPRM by adding a figure and revising certain requirements. The FAA is proposing this airworthiness directive (AD)…
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Aug 27, 2021
Airworthiness Directives; Bell Textron Inc., Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for Bell Textron Inc., Model 412, 412EP, and 412CF helicopters. This proposed AD was prompted by evaluation results showing flight loads that impact the collective lever fatigue life. This proposed AD would require adding a permanent life penalty for certain…
-
Dec 11, 2020
Airworthiness Directives; Goodrich Externally-Mounted Hoist Assemblies
The FAA proposes to adopt a new airworthiness directive (AD) for various model helicopters with certain part-numbered Goodrich externally-mounted hoist assemblies (hoists) installed. This proposed AD would require replacing unmodified hoists, installing placards, revising the existing Rotorcraft Flight Manual (RFM) fo…
-
Nov 3, 2020
Airworthiness Directives; Bell Textron Inc. (Type Certificate Previously Held by Bell Helicopter Textron Inc.) Helicopters
The FAA is adopting a new airworthiness directive (AD) for all Bell Textron Inc. (Type Certificate previously held by Bell Helicopter Textron Inc.) Model 412, 412CF, and 412EP helicopters. This AD requires revising the existing Rotorcraft Flight Manual (RFM) for your helicopter. This AD was prompted by an accident and…
-
Jul 30, 2020
Airworthiness Directives; Bell Textron Inc. (Type Certificate Previously Held by Bell Helicopter Textron Inc.) Helicopters
The FAA is adopting a new airworthiness directive (AD) for certain Bell Textron Inc. (Bell) Model 204B, 205A, 205A-1, 205B, 212, 214B, 214B-1, 412, 412CF, and 412EP helicopters. This AD was prompted by a report of a shoulder harness seat belt comfort clip (comfort clip) interfering with the seat belt inertia reel. Thi…
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Jun 11, 2020
Airworthiness Directives; Bell Textron Inc. (Type Certificate Previously Held by Bell Helicopter Textron Inc.) Helicopters
The FAA is superseding Airworthiness Directive (AD) 2011-12-08 for Bell Helicopter Textron Inc. (Bell), Model 205A, 205A-1, 205B, 212, 412, 412CF, and 412EP helicopters. AD 2011-12-08 required a one-time inspection of the tail rotor (T/R) blade for corrosion and pitting. This new AD retains the requirements of AD 2011…
-
Apr 6, 2020
Airworthiness Directives; Bell Textron, Inc. (Type Certificate Previously Held by Bell Helicopter Textron, Inc.) Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Bell Textron, Inc. (Type Certificate previously held by Bell Helicopter Textron, Inc.) (Bell) Model 204B, 205A, 205A-1, 205B, 212, 214B, 214B-1, 412, 412CF, and 412EP helicopters. This proposed AD was prompted by a report of a shoulder harness se…
04 / Type Certificate Data Sheets
FAA TCDS for BELL 412EP
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- H4SW Historical Rev 31 · 12/21/2016
Bell Helicopter Textron Inc.
Models: 412, 412CF, 412EP, 212
06 / Supplemental Type Certificates
Modifications approved for BELL 412EP
503 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.
-
02/05/2026
STC SH3261SO
Installation of replacement skid tubes.
Bell Helicopter Textron Inc.
-
11/21/2025
STC SR12148LA
Installation of modified configurations of the Bell Helicopter Textron (BHT) Model 412 “Arm and Bearing Assembly”
Extex Engineered Products
-
09/30/2025
STC SR04465NY
Installation of the iPad Mount
Avio Design Group Inc
-
08/27/2025
STC SR00258DE
Installation of an articulating patient loading system.
Air Methods LLC
-
07/15/2025
STC SR09922AC
Installation of a Foresight MX Condition Monitoring System
GPMS International Inc.
-
07/11/2025
STC SR12068IB
Installation of the AFI4700 Electronic Flight Instrument
Alpine Aerotech LP
-
03/11/2025
STC SR00256DE
Installation of a medical oxygen system. MSN 36128 only
Air Methods LLC
-
02/06/2025
STC SH8610SW
Fabrication of Isolair Eliminator II Model 4600-212/412 Fire Fighting System
Isolair Inc.
-
01/20/2025
STC SR02590AK
Installation of Bell Lightweight Tailboom Modification
StandardAero Atlantic USA Inc.
-
10/08/2024
STC SR00855DE
Installation of Tracking Patient Loading System
Air Methods LLC
-
07/11/2024
STC SR04132CH
Installation of Heli-Preheat Kit, p/n TA3132-1 for 115 volt application in accordance with Heli-Preheat Kit drawing TA3132-1 Revision G, dated December 11, 2023 or later FAA appro…
HARTZELL PROPELLER LLC
-
05/08/2024
STC SR01779LA
Installation of the Emergency Float Kits
Dart Aerospace ULC
-
03/27/2024
STC SH1415SO
Installation of Wire Strike Protection system; Configuration #1 - Installation P/N 364-83300-5 (Standard Skid Gear) or P/N 364-83300-7 (High Skid Gear)
Magellan Aerospace
-
12/07/2023
STC SR09453RC
Installation of cabin seats
Bell Textron Inc.
-
12/07/2023
STC SR09343RC
Installation of Aero Seats and Systems, Inc., Life Raft Deployment System (LRDS)
Bell Textron Inc.
-
10/27/2023
STC SR00145IB
Installation of LH and RH Vertical Reference Door(s)
Transwest Helicopters Ltd.
-
10/17/2023
STC SR00142IB
Installation of the Integrated Health and Usage Monitoring System (HUMS)
RMCI Canada Inc.
-
10/10/2023
STC SR00141IB
Installation of the Aft Pedestal Stowage Compartment
Alpine Aerotech LP
-
08/22/2023
STC SH4056NM
Installation of pneumatic door actuators.
Dart Aerospace USA Inc.
-
08/10/2023
STC SR11252DS
Installation of additional Hoist Cable Cut Switches
Bell Textron Inc.
-
04/14/2023
STC SH3319NM
Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,
Precise Flight Inc
-
02/03/2023
STC SR00871LA
Installation of the Modular Seating System
LifePort LLC
-
12/05/2022
STC SR00080IB
Installation of the Garmin GRA 55 Radar Altimeter
Alpine Aerotech LP
-
09/21/2022
STC SR03832NY
Installation of Full Vertical Reference Door P/N D412-761 for Left Hand Vertical Reference Operations
Dart Aerospace Limited
-
08/22/2022
STC SR00058IB
Installation of J301A Audio Controller
Alpine Aerotech LP
-
07/14/2022
STC SR00047IB
Installation of VIH Aerospace (VIHA) Pulse Light
VIH Aerospace Inc
-
07/12/2022
STC SR01087DE
Installation of Emergency Medical Services (EMS) Interior
Air Methods Corporation
-
06/15/2022
STC SR11251DS
Installation of Human External Cargo (HEC) Hoist
Bell Helicopter Textron Inc.
-
06/15/2022
STC SR11251DS
Installation of Human External Cargo (HEC) Hoist
Bell Helicopter Textron Inc.
-
06/15/2022
STC SR02590SE
Installation of a Light Emitting Diode (LED) Annunciator Panel
Luma Technologies LLC
+ 473 more STCs on file
07 / PMA replacement parts
FAA-approved replacement parts for BELL 412EP
60+ parts on file from the FAA Parts Manufacturer Approval database. Each is a non-OEM part the FAA has authorized for use as a replacement on this aircraft type.
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TAI-2061-202-10#https://drs.faa.gov/browse/excelExternalWindow/DAECD0CBE3691D648625836A00502916.0001##
Exhaust Duct, Assembly of
Extex Engineered Products Inc replaces 212-061-202-10
PMA holder → -
TAI-4040-386-001#https://drs.faa.gov/browse/excelExternalWindow/0DDB9B8ADFFAB16C8625836A00502936.0001##
Case-Support, Bevel Gear, Transmission, Assembly of
Extex Engineered Products Inc replaces 204-040-386-1
PMA holder → -
TAI-5031-433-005#https://drs.faa.gov/browse/excelExternalWindow/4D067B6FA3AFB31E8625836A0050294F.0001##
Support-Roller Cargo Door
Extex Engineered Products Inc replaces 205-031-433-005
PMA holder → -
TAI-4031-468-101#https://drs.faa.gov/browse/excelExternalWindow/E8D89FD05B975E3C8625836A0050292B.0001##
Hinge Half Lower, Crew Door, Assembly of
Extex Engineered Products Inc replaces 204-031-468-101
PMA holder → -
TAI-5031-435-003#https://drs.faa.gov/browse/excelExternalWindow/915BDCFE089E87A08625836A00502956.0001##
Plate Supt-Roller Cargo Door, Upper Fwd
Extex Engineered Products Inc replaces 205-031-435-003
PMA holder → -
540-011-449-3AL#https://drs.faa.gov/browse/excelExternalWindow/AF05F954191FC5A48625836A00502901.0001##
Bearing Set, Ball
Extex Engineered Products Inc replaces 540-011-449-3
PMA holder → -
TAI-2061-202-9#https://drs.faa.gov/browse/excelExternalWindow/B12E2D4A36291F9E8625836A00502917.0001##
Exhaust Duct, Assembly of
Extex Engineered Products Inc replaces 212-061-202-9
PMA holder → -
TAI-4050-170-001#https://drs.faa.gov/browse/excelExternalWindow/6F07B4D17FE33CAF8625836A00502942.0001##
Clevis Assembly Ram Ground Handling
Extex Engineered Products Inc replaces 204-050-170-001
PMA holder → -
ASI-4010-404-1#https://drs.faa.gov/browse/excelExternalWindow/2B53F49BF96899278625836A00502904.0001##
Ring Assembly Swashplate Gimbal
Extex Engineered Products Inc replaces 204-010-404-1
PMA holder → -
TAI-2040-462-001#https://drs.faa.gov/browse/excelExternalWindow/0803261F7DDA98CF8625836A00502915.0001##
Shaft, Tail Rotor 90 Gear Box
Extex Engineered Products Inc replaces 212-040-462-1
PMA holder → -
TAI-5030-517-001#https://drs.faa.gov/browse/excelExternalWindow/93A56044F107B5B18625836A00502948.0001##
Pin, Lower, Latch
Extex Engineered Products Inc replaces 205-030-517-001
PMA holder → -
ASI-9011-711-001#https://drs.faa.gov/browse/excelExternalWindow/93273986DBF71DAC8625836A0050290C.0001##
Idler, Tail Rotor Control, Assembly of
Extex Engineered Products Inc replaces 209-011-711-1
PMA holder → -
TAI-4011-443-003#https://drs.faa.gov/browse/excelExternalWindow/69B3E3DD786549078625836A0050291D.0001##
Liner, Collective Sleeve
Extex Engineered Products Inc replaces 204-011-443-003
PMA holder → -
TAI-4075-156-003#https://drs.faa.gov/browse/excelExternalWindow/8D995FEAC805930E8625836A00502946.0001##
Outer Ring, Slip Cargo Suspension, Assembly of
Extex Engineered Products Inc replaces 204-075-156-003
PMA holder → -
TAI-5030-550-002#https://drs.faa.gov/browse/excelExternalWindow/EF69D5DC657301A88625836A0050294A.0001##
Seal - Cargo Door Assembly of
Extex Engineered Products Inc replaces 205-030-550-002
PMA holder → -
TAI-9011-710-5#https://drs.faa.gov/browse/excelExternalWindow/4EE982F4063E3EE88625836A00502960.0001##
Control Tube T/R
Extex Engineered Products Inc replaces 209-011-710-5
PMA holder → -
TAI-4011-443-001#https://drs.faa.gov/browse/excelExternalWindow/15A773687D2A688A8625836A0050291C.0001##
Bearing. & Liner, Assembly
Extex Engineered Products Inc replaces 204-011-443-001
PMA holder → -
TAI-4040-502-009#https://drs.faa.gov/browse/excelExternalWindow/75860361DE06D2EF8625836A00502937.0001##
Cap Assembly Filler, Oil, Gear Box
Extex Engineered Products Inc replaces 204-040-502-9
PMA holder → -
TAI-5070-725-011#https://drs.faa.gov/browse/excelExternalWindow/31653EF9160A44648625836A0050295E.0001##
Ring - Safety Belt Attach
Extex Engineered Products Inc replaces 205-070-725-011
PMA holder → -
TAI-4031-658-102#https://drs.faa.gov/browse/excelExternalWindow/2D634F807704A9258625836A0050292E.0001##
Hinge Half Upper, Crew Door, Assembly of
Extex Engineered Products Inc replaces 204-031-658-102
PMA holder → -
TAI-5031-433-006#https://drs.faa.gov/browse/excelExternalWindow/3432A41AC95AA3A38625836A00502950.0001##
Support-Roller Cargo Door
Extex Engineered Products Inc replaces 205-031-433-006
PMA holder → -
TAI-4040-603-011#https://drs.faa.gov/browse/excelExternalWindow/9C6BC9C8D6957F908625836A0050293F.0001##
Coupling, Male Spherical, Driveshaft
Extex Engineered Products Inc replaces 204-040-603-011
PMA holder → -
ASI-4040-811-1#https://drs.faa.gov/browse/excelExternalWindow/E955C1535EF336658625836A00502906.0001##
Clamp Assembly, Curvic Coupling, Tail Rotor Driveshaft
Extex Engineered Products Inc replaces 204-040-811-1
PMA holder → -
TAI-4040-610-001#https://drs.faa.gov/browse/excelExternalWindow/B9ACB9B409483BE08625836A00502941.0001##
Plate Assembly-Seal Drive Shaft Coupling, T/R Drive
Extex Engineered Products Inc replaces 204-040-610-1
PMA holder → -
TAI-2030-096-001#https://drs.faa.gov/browse/excelExternalWindow/70C3A260687379638625836A00502910.0001##
Bolt, Isolation Mount-Pylon
Extex Engineered Products Inc replaces 212-030-096-1
PMA holder → -
TAI-5030-550-001#https://drs.faa.gov/browse/excelExternalWindow/6873DD6B32B142738625836A00502949.0001##
Seal - Cargo Door Assembly of
Extex Engineered Products Inc replaces 205-030-550-001
PMA holder → -
TAI-4040-130-005#https://drs.faa.gov/browse/excelExternalWindow/797040C27F40E8098625836A00502934.0001##
Shaft-Bearing, Planetary Pinion, Transmission
Extex Engineered Products Inc replaces 204-040-130-5
PMA holder → -
TAI-4040-132-001#https://drs.faa.gov/browse/excelExternalWindow/751A39B697924D4A8625836A00502935.0001##
Race-Bearing, Planetary Pinion, Transmission
Extex Engineered Products Inc replaces 204-040-132-1
PMA holder → -
TAI-4011-497-103#https://drs.faa.gov/browse/excelExternalWindow/386F2086577EBB778625836A00502920.0001##
Bushing-Support Assembly
Extex Engineered Products Inc replaces 204-011-497-103
PMA holder → -
TAI-2040-143-103#https://drs.faa.gov/browse/excelExternalWindow/0E8F9229E67DF6C78625836A00502913.0001##
Bearing, Ball, Duplex
Extex Engineered Products Inc replaces 212-040-143-103
PMA holder → -
TAI-9011-716-001#https://drs.faa.gov/browse/excelExternalWindow/42B1FF97DD85CD198625836A00502961.0001##
Bushing-Controls Tail Rotor
Extex Engineered Products Inc replaces 209-011-716-001
PMA holder → -
TAI-4031-658-101#https://drs.faa.gov/browse/excelExternalWindow/6331E27B893F46EA8625836A0050292D.0001##
Hinge Half Upper, Crew Door, Assembly of
Extex Engineered Products Inc replaces 204-031-658-101
PMA holder → -
TAI-4040-503-003#https://drs.faa.gov/browse/excelExternalWindow/9886C878F5DA86868625836A00502938.0001##
Cap-Oil Filler, Gear Box
Extex Engineered Products Inc replaces 204-040-503-3
PMA holder → -
TAI-4030-481-001#https://drs.faa.gov/browse/excelExternalWindow/C37B7CD5994F82048625836A00502921.0001##
Push Rod, Crew Door Latch Assembly of
Extex Engineered Products Inc replaces 204-030-481-001
PMA holder → -
TAI-4010-433-1#https://drs.faa.gov/browse/excelExternalWindow/25C035FB6499626D8625836A00502918.0001##
Bearing & Liner, Assembly
Extex Engineered Products Inc replaces 204-010-433-1
PMA holder → -
TAI-4030-481-101#https://drs.faa.gov/browse/excelExternalWindow/9E324FC7B45B55A58625836A00502923.0001##
Push Rod, Crew Door Latch Assembly of
Extex Engineered Products Inc replaces 204-030-481-101
PMA holder → -
TAI-2040-118-101#https://drs.faa.gov/browse/excelExternalWindow/044F2EFCD995A95D8625836A00502912.0001##
Spacer, Bolt Lift Link, Transmission
Extex Engineered Products Inc replaces 212-040-118-101
PMA holder → -
TAI-2040-117-103#https://drs.faa.gov/browse/excelExternalWindow/A7F72F15797C889F8625836A00502911.0001##
Bolt, Lift Link
Extex Engineered Products Inc replaces 212-040-117-103
PMA holder → -
TAI-4030-483-003#https://drs.faa.gov/browse/excelExternalWindow/6A15EEE9397EBFEC8625836A00502926.0001##
Rod, Crew Door Latch, Assembly of
Extex Engineered Products Inc replaces 204-030-483-003
PMA holder → -
TAI-4011-423-1#https://drs.faa.gov/browse/excelExternalWindow/B4A7FD04930327948625836A0050291B.0001##
Sleeve, Bearing Inner Race S/P Inner Ring
Extex Engineered Products Inc replaces 204-011-423-1
PMA holder →
+ 20 more PMA parts on file
09 / Equivalent Level of Safety findings
ELOS findings issued for BELL 412EP
4 ELOS findings on file. The FAA issues an ELOS when an applicant proposes an alternative means that achieves the same safety outcome as a literal regulation — a standing record of which certification deviations the agency has approved for this model series.
-
ST0025RC-RD/S-2
01/25/2013 →Engine & Glass Cockpit Upgrade
§ 29.1333
-
ST0025RC-RD/P-1
01/16/2013 →Engine & Glass Cockpit Upgrade
§ 29.1305, 29.1321, 29.1549
-
ST0025RC-RD/P-2
12/18/2012 →Engine & Glass Cockpit Upgrade
§ 29.1555
-
ST0025RC-RD/F-2
09/27/2012 →Engine & Glass Cockpit Upgrade
§ 29.1545
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for BELL 412EP
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 24 registered N-numbers
Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N1026Y | DE | 2005 | ● | Look up ↗ |
| N110LA | CA | 2005 | · | Look up ↗ |
| N11PP | ID | 2003 | · | Look up ↗ |
| N14LA | CA | 2005 | · | Look up ↗ |
| N21844 | CA | 1999 | · | Look up ↗ |
| N219MG | CO | 1998 | · | Look up ↗ |
| N22PP | ID | 1998 | · | Look up ↗ |
| N233LC | UT | 2000 | ● | Look up ↗ |
| N282SD | CA | 2008 | · | Look up ↗ |
| N34JJ | AK | — | · | Look up ↗ |
| N401TL | NE | — | · | Look up ↗ |
| N402TL | FL | 1998 | · | Look up ↗ |
| N412AC | UT | 2003 | · | Look up ↗ |
| N412ES | CA | 2006 | ● | Look up ↗ |
| N412F | TX | 1996 | · | Look up ↗ |
| N417AC | UT | 2002 | · | Look up ↗ |
| N681FD | IL | — | ● | Look up ↗ |
| N682FD | IL | 2001 | · | Look up ↗ |
| N721AX | ID | 1995 | · | Look up ↗ |
| N77TL | FL | 1995 | · | Look up ↗ |
| N813FK | TX | 2005 | · | Look up ↗ |
| N87AM | CO | 2003 | · | Look up ↗ |
| N985MB | TX | 2006 | · | Look up ↗ |
| N993MG | TX | 2007 | · | Look up ↗ |
Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)
05 / Sources & Methodology
Every count traces back to a primary US-government source
- FAA Aircraft Registry →
Refreshed Apr 27, 2026
Available
- NTSB CAROL →
Refreshed Apr 27, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026
Available
We render counts and lists as the agency publishes them. Read the methodology →