Northwest Rotorcraft Llc UH-1
6 on the U.S. register. Built from 1966 to 1970; half of them date from 1969 or earlier. Montana has the most (2). 83% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are not named here at this time.
About the UH-1 from the FAA's model table
- Type
- Rotorcraft · Helicopters
- Power
- Turboshaft, 1 engine
- Common engines
- Lycoming T53L-703 (2), Lycoming T53-L-13 (2), Lycoming T53-L-13B (1)
- Seats
- 12
- Built of
- aluminium
- Maker on the register
- Northwest Rotorcraft Llc
- Registered
- earliest certificate May 29, 1996; newest May 13, 2022
Where they are owner's state
Who owns them registrant type
By owner type, as a table
| aircraft | share | |
|---|---|---|
| Corporation | 3 | 50% |
| LLC | 2 | 33% |
| Individual | 1 | 17% |
Versions as the FAA records them · click one to list only those aircraft
| Version | Registered | Built | Share |
|---|---|---|---|
| UH-1H | 6 | 1966 to 1970 | 100.0% |
Airworthiness certificate class
By airworthiness certificate, as a table
| aircraft | share | |
|---|---|---|
| Restricted | 5 | 83% |
| Experimental | 1 | 17% |
Biggest operators companies, schools and clubs
Largest fleets, as a table
| aircraft | |
|---|---|
| Pacific Valley Aviation INC | 1 |
| Minuteman Aviation INC | 1 |
| Jzw Aviation LLC | 1 |
| Crosswind Leasing LLC | 1 |
| Av8-Orr Helicopter Services INC | 1 |
Fleet pages: Pacific Valley Aviation INC · Minuteman Aviation INC · Crosswind Leasing LLC · Av8-Orr Helicopter Services INC
Accident history NTSB records · 0 cases since 1982, 0 fatal
No NTSB accident or incident records match this family's versions. Each aircraft's own page also shows its record. How models compare: Accidents by model in Aviation Analytics.
Questions people ask answers refresh every morning
How many Northwest Rotorcraft Llc UH-1 aircraft are registered in the U.S.?
6 as of October 23, 2026, counting 1 version the FAA records separately.
Which state has the most Northwest Rotorcraft Llc UH-1s?
Montana, with 2.
Who owns the Northwest Rotorcraft Llc UH-1?
83% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are not named on this site at this time.
When were the Northwest Rotorcraft Llc UH-1s on the register built?
Between 1966 and 1970; half of them in 1969 or earlier.
What is the Northwest Rotorcraft Llc UH-1 made of?
The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. The FAA's type certificate data sheet is the authority for any one model.
What the FAA has certified, ordered and been told about the Northwest Rotorcraft Llc UH-1 the component layer
The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. The design is held under 1 type certificate (R00005SE, held by Northwest Rotorcraft LLC). The FAA has issued 18 airworthiness directives (orders that owners must comply with) that name this model, most of them about rotorcraft systems. 21 approved modifications exist for it, the most by Onboard Systems International.
FAA orders 18 airworthiness directives · newest first
All orders naming the Northwest Rotorcraft Llc UH-1
By system
Orders by system, as a table
| orders | share | |
|---|---|---|
| Rotorcraft systems | 14 | 78% |
| Landing gear | 2 | 11% |
| Flight controls | 1 | 6% |
| Cabin, seats and restraints | 1 | 6% |
Approved replacement parts 107 parts manufacturer approvals
Parts a company other than the maker may make for this design and sell as FAA-approved. The companies holding the most:
Most often: sleeve (8), nut (8), grip (8), bolt (8), liner (6), fitting (4), bearing liner (4), bearing (4), suspension (3), wingshaft (2).
Approved modifications 21 supplemental type certificates
Changes the FAA has approved for this design, from new avionics and engines to floats and parachutes. The companies holding the most:
Latest
Certificates and bulletins
Safety bulletins 3 · advice, not orders
Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.
Connections how the UH-1 links to the rest of the register
- Northwest Rotorcraft Llc 7 aircraft on the register
- Northwest Rotorcraft Llc UH-1H 6 registered
- Built of aluminium
- Lycoming T53L-703 2 of these aircraft · 1400 hp
- Lycoming T53-L-13 2 of these aircraft · 1400 hp
- Lycoming T-53 series 1 of these aircraft · 1150 hp
- Lycoming T53-L-13B 1 of these aircraft · 1400 hp
- Montana 2 of these aircraft
- Utah 1 of these aircraft
- Oregon 1 of these aircraft
- California 1 of these aircraft
- Arizona 1 of these aircraft
- Pacific Valley Aviation INC 1 of these aircraft
- Minuteman Aviation INC 1 of these aircraft
- Jzw Aviation LLC 1 of these aircraft
- Crosswind Leasing LLC 1 of these aircraft
- Av8-Orr Helicopter Services INC 1 of these aircraft
- NTSB accidents and incidents involving the UH-1 0 cases since 1982 · 0 fatal
- FAA filings this year on these aircraft 2 filings · 2 bill of sale
- FAA orders naming the UH-1 18 airworthiness directives
- Approved modifications for the UH-1 21 supplemental type certificates
The whole map of how records connect · these connections as data: /graph/model/northwest-rotorcraft-llc/uh-1.json.
Aircraft newest certificates first · 6
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N205GE | Northwest Rotorcraft Llc UH-1H |
Av8-Orr Helicopter Services INC Hamilton, Montana |
Restricted | 2022-05-13 | ValidFAA registration status code V: Valid registration. All codes |
| N7115S | Northwest Rotorcraft Llc UH-1H |
Crosswind Leasing LLC Prescott, Arizona |
Restricted | 2021-05-18 | ValidFAA registration status code V: Valid registration. All codes |
| N7130G | Northwest Rotorcraft Llc UH-1H |
Jzw Aviation LLC North Salt Lake, Utah |
Restricted | 2021-03-10 | ValidFAA registration status code V: Valid registration. All codes |
| N60901 | Northwest Rotorcraft Llc UH-1H |
Pacific Valley Aviation INC Arbuckle, California |
Restricted | 2019-08-20 | ValidFAA registration status code V: Valid registration. All codes |
| N80NH | Northwest Rotorcraft Llc UH-1H |
Individual owner Oregon |
Experimental | 2007-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N109MA | Northwest Rotorcraft Llc UH-1H |
Minuteman Aviation INC Missoula, Montana |
Restricted | 1996-05-29 | ValidFAA registration status code V: Valid registration. All codes |