Type Record · As of May 3, 2026
VERTOL 107
Rotorcraft · GE CT58 SERIES
Registered
1
Year Range
1965–1965
NTSB Events
1
Airworthiness Directives
11
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered VERTOL 107 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- OR 100.0% 1
By Decade of Manufacture
- 1960s 100.0% 1
02 / NTSB Records
Events involving VERTOL 107 aircraft
1 event(s) on file. Showing the most recent 1.
-
Oct 4, 1996
N196CHCANBY, Oregon Fatal
NTSB Docket →
02c / Academic Research
Scholarly work mentioning VERTOL 107
Papers and reports across NASA, NTSB, FAA CAMI, AOPA ASI, Embry-Riddle, arXiv, and the broader academic graph that mention this airframe. Title or keyword match — drill into each for full abstract + author list + PDF link.
- NASA NTRS 2026 · Conference Paper
Modeling Mitigations and Hazards in UAS Emergency Response Operations
Emerging aviation includes the use of small Unmanned Aerial Systems (sUAS) in novel operations. Emergency response operations, such as those conducted by fire departments, offer both mission success o…
- Embry-Riddle Scholarly Commons 2023 · Journal article (IJAAA)
An Analysis of Federal Aviation Administration Enforcement Actions Against sUAS Operators
The Federal Aviation Administration (FAA) has promulgated regulations to govern the commercial operation of small uncrewed aircraft systems (sUAS).
- FAA-affiliated R&D (MITRE / Volpe / FAA Tech Center) 2021 · FAA Tech Center damage-tolerance study
Composite Damage Tolerance Inspection Methods for Aging Aircraft
Hughes Technical Center damage-tolerance research for composite structures — ultrasonic + thermography NDI methods for impact damage detection.
- Embry-Riddle Scholarly Commons 2020 · Conference paper
Pilot Qualifications and Training in UAS Air Carrier Operations
Integration of unmanned aircraft systems (UAS) into the national airspace system (NAS) is a high priority for the U.S. Department of Transportation (DOT) and the Federal Aviation Administration (FAA).…
- NASA NTRS 2019 · Preprint (Draft being sent to journal)
Cockpit Interruptions and Distractions: Effective Management Requires a Careful Balancing Act
Managing several tasks concurrently is an everyday part of cockpit operations. For the most part, crews handle concurrent task demands efficiently, yet crew preoccupation with one task to the detrimen…
- NASA NTRS 2019 · Technical Memorandum (TM)
Crew Factors in Flight Operations: A Survey of Fatigue Factors in Corporate/Executive A Viation Operations - 8
Corporate flight crews face unique challenges including unscheduled flights, quickly changing schedules, extended duty days, long waits, time zone changes, and peripheral tasks.
Browse the full corpus — academia portal ↗
03 / Airworthiness Directives
FAA directives applicable to VERTOL 107
11 directive(s) on file. Showing the most recent 11.
-
Jul 23, 2012
Airworthiness Directives; Boeing Vertol (Type Certificate Currently Held by Columbia Helicopters, Inc. (CHI)) and Kawasaki Heavy Industries, Limited Helicopters (Kawasaki)
We are adopting a new airworthiness directive (AD) for CHI Model 107-II and Kawasaki Model KV107-II and KV107-IIA helicopters. This AD requires, before further flight, replacing certain upper collective pitch control yoke bolts. This AD is prompted by three failures of the affected bolts. These actions are intended to…
-
Nov 23, 2005
Airworthiness Directives; Boeing Vertol Model 107-II Helicopters
This amendment adopts a new airworthiness directive (AD) for Boeing Vertol (Boeing) Model 107-II helicopters. This action requires a visual and magnetic particle inspection of the quill shaft. This amendment is prompted by the discovery of cracks in a quill shaft during a routine inspection. The actions specified in t…
-
Feb 23, 2004
Airworthiness Directives; General Electric Company CT58 Series and T58 Series Turboshaft Engines
The FAA is adopting a new airworthiness directive (AD) for certain General Electric Company (GE) CT58-100-2, CT58-140-1, -140-2, and T58-GE-1, -3, -5, -8E, -8F, -10, -100, and -402 turboshaft engines. This AD requires the removal from service of certain fuel flow divider assemblies. This AD results from a report that…
-
Sep 13, 2001
Airworthiness Directives; General Electric Company T58 and CT58 Series Turboshaft Engines
This amendment surpersedes two existing airworthiness directives (AD's), applicable to General Electric Company (GE) T58 and CT58 series turboshaft engines. The current AD's revised the counting method for hours in repetitive heavy-lift (RHL) service and reduced the life limit for rotating components. Life-limited rot…
-
Jun 15, 2001
Airworthiness Directives; General Electric Company CT58 Series and Former Military T58 Series Turboshaft Engines
This amendment adopts a new airworthiness directive (AD) that is applicable to certain General Electric Company (GE) CT58 series and former military T58 series turboshaft engines. This action requires the removal from service of certain fuel flow divider assemblies, and replacement with serviceable parts. This amendme…
-
Apr 3, 2000
Airworthiness Directives; General Electric Company CT58 Series Turboshaft Engines
This document proposes the adoption of a new airworthiness directive that would supersede two existing airworthiness directives (AD's), applicable to General Electric Company (GE) CT58 series turboshaft engines. The current AD's revised the counting method for hours in repetitive heavy-lift (RHL) service and reduced t…
-
Oct 20, 1997
Airworthiness Directives; General Electric Company CT58 Series Turboshaft Engines
This amendment adopts a new airworthiness directive (AD), applicable to General Electric Company CT58 series turboshaft engines, that requires removal from service of certain stage 1 and 2 forward cooling plates, and stage 2 aft cooling plates, and replacement with serviceable parts. This amendment is prompted by repo…
-
Sep 29, 1997
Airworthiness Directives; General Electric Company CT58 Series Turboshaft Engines
This amendment adopts a new airworthiness directive (AD), applicable to General Electric Company CT58 series turboshaft engines, that requires removal from service of certain compressor rear shafts, initial and repetitive inspections of specific critical rotating parts, and replacement if found cracked, until those pa…
-
Jun 9, 1997
Airworthiness Directives; General Electric Company CT58 Series Turboshaft Engines
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to General Electric Company CT58 series turboshaft engines. This proposal would require removal from service of certain stage 1 and 2 forward cooling plates, and stage 2 aft cooling plates, and replacement with serviceable par…
-
Apr 3, 1997
Airworthiness Directives; General Electric Company CT58 Series Turboshaft Engines
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to General Electric Company (GE) CT58 series turboshaft engines. This proposal would require removal from service of compressor rear shafts, initial and repetitive inspections of ten rotating parts, and replacement if found cr…
-
Apr 4, 1994
Airworthiness Directives; General Electric Company CT58 Series Turboshaft Engines
This amendment adopts a new airworthiness directive (AD) that is applicable to General Electric Company (GE) CT58-110 and -140 series turboshaft engines. This action supersedes priority letter AD 93-10-09 that currently requires inspection of the forward and aft cooling plate locating groove or channel (rabbet groove)…
07 / PMA replacement parts
FAA-approved replacement parts for VERTOL 107
5 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.
-
0101383-4#https://drs.faa.gov/browse/excelExternalWindow/06EED5A5DB807DBF86257DFD007026C1.0001##
Inertia Reel Assembly
Meggitt Safety Systems Inc replaces 0101383-4
PMA holder → -
1501111-0#https://drs.faa.gov/browse/excelExternalWindow/789F27287788FA5D86257DFD007026BE.0001##
Pedal Link Adjuster
Meggitt Safety Systems Inc replaces 1501111-0
PMA holder → -
0106926#https://drs.faa.gov/browse/excelExternalWindow/68ABC5D557F35E6E86257DFD007026BF.0001##
Inertia Reel Assembly
Meggitt Safety Systems Inc replaces 0106926
PMA holder → -
AC325848HM2#https://drs.faa.gov/browse/excelExternalWindow/7E225B09E5257D6D86257A610055E850.0001##
Hydraulic Filter Assembly
Pall Aeropower Corporation replaces AC-3258-48HM2
PMA holder → -
AC325568HM2#https://drs.faa.gov/browse/excelExternalWindow/2E12E11CCCAAC23486257A610055E851.0001##
Hydraulic Filter Assembly
Pall Aeropower Corporation replaces AC-3255-68HM2
PMA holder →
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for VERTOL 107
Advisory Circulars
ACs whose subject explicitly mentions VERTOL or 107.
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 1 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 |
|---|---|---|---|---|
| N196CH | OR | 1965 | ● | 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 →