HELICOPTER TRANSPORT SERVICES CH-54B

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered HELICOPTER TRANSPORT SERVICES CH-54B aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

02 /  NTSB Records

Events involving HELICOPTER TRANSPORT SERVICES CH-54B aircraft

No NTSB-recorded events match HELICOPTER TRANSPORT SERVICES CH-54B in the indexed corpus.

03 /  Airworthiness Directives

FAA directives applicable to HELICOPTER TRANSPORT SERVICES CH-54B

No matching airworthiness directives are on file for this make and model in the Federal Register.

04 /  Type Certificate Data Sheets

FAA TCDS for HELICOPTER TRANSPORT SERVICES CH-54B

The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.

• H14NM Current Rev 3 · 09/12/2003

  Helicopter Transport Services Inc.

  Models: CH-54B

  Atlas TCDS → DRS ↗

06 /  Supplemental Type Certificates

Modifications approved for HELICOPTER TRANSPORT SERVICES CH-54B

50 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.

• 04/08/2025

  STC SR02807SE

  Installation of a Fly Away Tool box

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 03/11/2025

  STC SR11923SE

  Installation of Helicopter Transport Services, LLC Shock Absorber HTS-2000

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/30/2025

  STC SR11810SE

  Installation of Helicopter Transport Services, LLC External Load Indicating System

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 10/18/2024

  STC SR02807SE

  Installation of a Fly Away Tool box

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 02/14/2024

  STC SR02777SE

  Installation of a Load Beam

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 03/01/2023

  STC SR02754SE

  Installation of External Cargo Container

  Helicopter Transport Services, LLC

  Atlas STC → DRS ↗

• 04/26/2021

  STC SR02717SE

  Installation of Helicopter Transport Services Remote Fuel Sump System

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 12/16/2020

  STC SR09913AC

  Installation of Composite Main Rotor Blade

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 03/27/2020

  STC SR02684SE

  Installation of Helicopter Transport Services, LLC (HTS) lightweight firefighting refill pump

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 11/20/2019

  STC SR02671SE

  Installation of HTS Attachable Service Pod

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 06/10/2019

  STC SR00004SE

  Fabrication and installation of Erickson fire fighting system

  Erickson Air Crane Inc. dba Erickson Air-Crane

  Atlas STC → DRS ↗

• 06/10/2019

  STC SR00815SE

  Fabrication and installation of Erickson Model Sea Snorkel system

  Erickson Air Crane Inc. dba Erickson Air-Crane

  Atlas STC → DRS ↗

• 09/24/2018

  STC SR01209SE

  Installation of Replacement Electric Starter for Auxiliary Power Unit

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 09/13/2018

  STC SR01209SE

  Installation of Replacement Electric Starter for Auxiliary Power Unit

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 09/06/2018

  STC SR01241SE

  Installation of Concorde RG-390E Lead Acid Battery

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 09/15/2016

  STC SR02503SE

  Installation of Additional Telemetry Unit (ATU)

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 05/18/2016

  STC SR00928SE

  Fabrication of Kawak Aviation Technologies, Inc. Model YB02854 Auxiliary Hydraulic System

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/23/2015

  STC SR02055SE

  Replacement tail rotor blades, Part Numbers 65161-00001-041MII and/or 65161-00001-043MII

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 08/13/2014

  STC SH5653NM

  Re-mounting of the turbine engines and reinforcement of the associated fuselage support structure with Erickson detuned engine mounting system (DEMS).

  Erickson Incorporaated/dba Erickson Air-Crane

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR01279SE

  Installation of the Aero-Craft Utility Hydraulic Pump, Part Number (P/N) AP6VSPL

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR01839SE

  Remove the components from the hydraulic sled at Station 380 and install on the sled at Station 435.5, and remove the sled at Station 380,

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR02224SE

  Installation of the Helicopter Transport Services, LLC (HTS) lightweight firefighting refill pump, Part Number HTS2-PUMP

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR01571SE

  Fabrication and installation of Helicopter Transport Services, Inc. (HTSI) Automatic Flight Control System (AFCS)

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR01376SE

  Fabrication and installation of Helicopter transport Services, LLC offset pilot seat, offset collective control, and bubble door

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR01241SE

  Installation of the Concorde RG-390E Lead Acid Battery

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR01209SE

  Installation of Replacement Electric Starter for Auxiliary Power Unit

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR01741SE

  Installation of an upgraded Fuel Quantity Indicating System.

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR01268SE

  Fabrication and installation of the Single Point Fixed Pendant.

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR02055SE

  Fabrication of a replacement tail rotor blade, Part Number 65161-00001-041MII

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

• 01/09/2014

  STC SR02036SE

  Modification of main rotor blade part number 6415-20601-041, -042, and -043

  Helicopter Transport Services LLC

  Atlas STC → DRS ↗

+ 20 more STCs on file

07 /  PMA replacement parts

FAA-approved replacement parts for HELICOPTER TRANSPORT SERVICES CH-54B

1 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.

• R65103-11022-105#https://drs.faa.gov/browse/excelExternalWindow/8E5FAB7F4D59F42A862584F2006B13B9.0001##

  HINGE

  Rotair Industries Inc replaces 65103-11022-105

  PMA holder →

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for HELICOPTER TRANSPORT SERVICES CH-54B

05 /  Aircraft of this type

All 5 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.

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 →