Rolls-Royce TAY 611-8
56 aircraft on the U.S. register carry a Rolls-Royce TAY 611-8 engine, rated at about 13,850 pounds of thrust. The Gulfstream G-IV Gulfstream IV is the model most often fitted with it (54 aircraft). The aircraft carrying it were built between 1986 and 2004.
The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Rolls-Royce TAY 611-8. FAA spelling: TAY 611-8.
Fitted to model families
Model families, as a table
| aircraft | |
|---|---|
| Gulfstream G-IV Gulfstream IV | 54 |
| Gulfstream Aerospace G-IV (G300) | 1 |
| Gulfstream G-IV (G400) | 1 |
Gulfstream G-IV Gulfstream IV · Gulfstream Aerospace G-IV (G300) · Gulfstream G-IV (G400)
Where they are owner's state
What the FAA has certified, ordered and been told about the Rolls-Royce TAY 611-8 the component layer
The design is held under 1 type certificate (E25NE, held by Rolls-Royce Deutschland LTD & CO Kg). The FAA has issued 8 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 213 failure reports with the FAA since 1995, 25 of them in the last ten years.
FAA orders 8 airworthiness directives · newest first
2013-04-242013-05-19 · Bolts · engine
2012-03-232012-06-17 · HP turbine stage 2 disc · engine
2008-02-112007-26-19 · Low pressure (LP) compressor case · engine
2007-03-052007-03-02 · LP compressor fan blades · engine
2005-03-172005-03-06 · LP fuel tubes · engine
2005-01-212004-26-10 · Ice-impact Panels Installed in the Low Pressure (LP) Compressor Case · engine
Failure reports 213 since · what operators and shops told the FAA
Failure reports by year, as a table
| reports | |
|---|---|
| 96 | 1 |
| 97 | 2 |
| 98 | 1 |
| 99 | 6 |
| 00 | 6 |
| 01 | 3 |
| 02 | 5 |
| 03 | 10 |
| 04 | 11 |
| 05 | 20 |
| 06 | 20 |
| 07 | 39 |
| 08 | 15 |
| 10 | 15 |
| 11 | 5 |
| 12 | 13 |
| 13 | 4 |
| 14 | 3 |
| 15 | 6 |
| 16 | 3 |
| 17 | 1 |
| 18 | 3 |
| 19 | 3 |
| 20 | 4 |
| 21 | 3 |
| 22 | 3 |
| 23 | 3 |
| 24 | 2 |
| 25 | 2 |
| 26 | 1 |
Parts most often reported as the reports name them
Windshield17Engine9Actuator8Seal6Line5Pump5Connector4Steering Sys4Switch4Tire4
Parts most reported, as a table
| reports | |
|---|---|
| Windshield | 17 |
| Engine | 9 |
| Actuator | 8 |
| Seal | 6 |
| Line | 5 |
| Pump | 5 |
| Connector | 4 |
| Steering Sys | 4 |
| Switch | 4 |
| Tire | 4 |
Latest reports
2026-09-20Acm: odor
2025-11-12Engine: overtemp
2025-10-08Throttle Cable: broken
2024-03-21Solenoid Valve: failed
2024-03-06Thrust Reverser: malfunctioned
Certificates and bulletins
E25NEType certificate held by Rolls-Royce Deutschland LTD & CO Kg · 5 models listed · revised December 17, 2014
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 this engine series links to the rest of the register
Fitted to
- Gulfstream G-IV Gulfstream IV 54 with this engine series
- Gulfstream G-IV (G400) 1 with this engine series
Where they are
- Florida 8 of these aircraft
- Delaware 8 of these aircraft
- Utah 7 of these aircraft
- California 7 of these aircraft
- Texas 3 of these aircraft
Biggest operators
- Tvpx Aircraft Solutions INC Trustee 5 of these aircraft
- V-Jet Aircraft Holding CO Trustee 2 of these aircraft
- Worldwide Option LLC 1 of these aircraft
- Valiair Lc Trustee 1 of these aircraft
Airworthiness
- FAA orders naming the Rolls-Royce TAY 611-8 8 airworthiness directives
- Failure reports on the Rolls-Royce TAY 611-8 213 reports since 1995
Analytics
The whole map of how records connect · these connections as data: /graph/engine/rolls-royce-tay-611-8.json.
Aircraft newest certificates first · 56
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N39AV | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Blackbird Jet LLC Boca Raton, Florida |
Standard | 2026-09-17 | ValidFAA registration status code V: Valid registration. All codes |
| N1979L | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Cabana Air LLC Frederick, Maryland |
Standard | 2026-09-04 | ValidFAA registration status code V: Valid registration. All codes |
| N450LR | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Individual owner Arizona |
Standard | 2026-05-29 | ValidFAA registration status code V: Valid registration. All codes |
| N606PS | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Worldwide Option LLC Lewes, Delaware |
Standard | 2026-05-27 | ValidFAA registration status code V: Valid registration. All codes |
| N883LD | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | V-Jet Aircraft Holding CO Trustee Dover, Delaware |
Standard | 2026-05-13 | ValidFAA registration status code V: Valid registration. All codes |
| N910AF | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Express Transportation CORP Cheyenne, Wyoming |
Standard | 2026-02-16 | ValidFAA registration status code V: Valid registration. All codes |
| N705KB | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Withheld at owner's request | Standard | 2026-01-30 | ValidFAA registration status code V: Valid registration. All codes |
| N478GS | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Intrajet CORP Kalispell, Montana |
Standard | 2026-01-23 | ValidFAA registration status code V: Valid registration. All codes |
| N291VK | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | V-Jet Aircraft Holding CO Trustee Dover, Delaware |
Standard | 2025-12-19 | ValidFAA registration status code V: Valid registration. All codes |
| N360HV | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Tk Leasing LLC Honolulu, Hawaii |
Standard | 2025-11-21 | ValidFAA registration status code V: Valid registration. All codes |
| N31GV | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Aircraft Fidelity CORP Trustee Dover, Delaware |
Standard | 2025-11-12 | ValidFAA registration status code V: Valid registration. All codes |
| N53WG | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Co-owned owner Kansas |
Standard | 2025-11-05 | ValidFAA registration status code V: Valid registration. All codes |
| N300SF | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Modern Industrial Services INC Beaumont, Texas |
Standard | 2025-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N188SA | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Alliance Aviation Group LLC Wilmington, Delaware |
Standard | 2025-08-27 | ValidFAA registration status code V: Valid registration. All codes |
| N515RA | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | A & e Hawker LP Santa Ana, California |
Standard | 2025-06-30 | ValidFAA registration status code V: Valid registration. All codes |
| N261JD | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Maizenblue Express LLC Jupiter, Florida |
Standard | 2025-05-15 | ValidFAA registration status code V: Valid registration. All codes |
| N50LK | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Co-owned owner Utah |
Standard | 2025-05-14 | ValidFAA registration status code V: Valid registration. All codes |
| N908JT | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Valiair Lc Trustee Casper, Wyoming |
Standard | 2025-04-28 | ValidFAA registration status code V: Valid registration. All codes |
| N424JS | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2025-04-14 | ValidFAA registration status code V: Valid registration. All codes |
| N30GD | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Carol City Air LLC Hialeah, Florida |
Standard | 2025-03-11 | ValidFAA registration status code V: Valid registration. All codes |
| N86MS | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Ab Jet CO II LLC Metairie, Louisiana |
Standard | 2025-01-16 | ValidFAA registration status code V: Valid registration. All codes |
| N400ZU | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Eastern Stearman INC Trustee Leesburg, Virginia |
Standard | 2024-09-05 | ValidFAA registration status code V: Valid registration. All codes |
| N999NB | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Stockham Construction INC Cotati, California |
Standard | 2024-07-10 | ValidFAA registration status code V: Valid registration. All codes |
| N299MB | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | One World Aviation 299 LLC Atlanta, Georgia |
Standard | 2024-03-23 | ValidFAA registration status code V: Valid registration. All codes |
| N26DJ | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Gulfstream Iv-Sp Msn 1206 N26Dj LLC Wilmington, Delaware |
Standard | 2024-03-14 | ValidFAA registration status code V: Valid registration. All codes |
| N236CA | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Cypress Cove Air LLC Phoenix, Arizona |
Standard | 2024-01-08 | ValidFAA registration status code V: Valid registration. All codes |
| N495JS | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | P&P Air LLC Salem, New Hampshire |
Standard | 2023-12-06 | ValidFAA registration status code V: Valid registration. All codes |
| N370RS | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Humble Travel LLC Wilmington, Delaware |
Standard | 2023-10-31 | ValidFAA registration status code V: Valid registration. All codes |
| N144AB | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Fly Evolution LLC La Puente, California |
Standard | 2023-04-21 | ValidFAA registration status code V: Valid registration. All codes |
| N414VG | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Bank of Utah Trustee Salt Lake City, Utah |
Standard | 2023-03-21 | ValidFAA registration status code V: Valid registration. All codes |
| N675RW | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Highlands Group LLC Lahaina, Hawaii |
Standard | 2023-02-14 | ValidFAA registration status code V: Valid registration. All codes |
| N51PR | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2022-11-16 | ValidFAA registration status code V: Valid registration. All codes |
| N348DJ | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Mecha Holdings LLC Newtown Square, Pennsylvania |
Standard | 2022-10-03 | ValidFAA registration status code V: Valid registration. All codes |
| N44GJ | Gulfstream Aerospace G-IV (G300) |
Fixed-wing, multi-engine | N44Gj LLC Camden, Delaware |
Standard | 2022-07-30 | ValidFAA registration status code V: Valid registration. All codes |
| N960LS | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Newport Executive Transportation INC Las Vegas, Nevada |
Standard | 2022-04-20 | ValidFAA registration status code V: Valid registration. All codes |
| N510SP | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Kitty Hawk LLC Fort Worth, Texas |
Standard | 2022-03-26 | ValidFAA registration status code V: Valid registration. All codes |
| N998GP | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Air Mccormack2 LLC Chicago, Illinois |
Standard | 2022-02-28 | ValidFAA registration status code V: Valid registration. All codes |
| N460AK | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Tangier Services LLC Mill Valley, California |
Standard | 2022-02-16 | ValidFAA registration status code V: Valid registration. All codes |
| N509CQ | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Bwp Aviation LLC Nashville, Tennessee |
Standard | 2021-11-18 | ValidFAA registration status code V: Valid registration. All codes |
| N808CF | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Boss 8 LLC Fort Worth, Texas |
Standard | 2021-09-28 | ValidFAA registration status code V: Valid registration. All codes |
| N160LD | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Standard | 2021-08-13 | ValidFAA registration status code V: Valid registration. All codes | |
| N41SC | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | World Tech Air 23 LLC Valencia, California |
Standard | 2021-02-03 | ValidFAA registration status code V: Valid registration. All codes |
| N869MD | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Emo Systems LLC Wilton Manors, Florida |
Standard | 2020-11-07 | ValidFAA registration status code V: Valid registration. All codes |
| N198GS | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2020-07-23 | ValidFAA registration status code V: Valid registration. All codes |
| N412JD | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Normandy'S Triumph LLC Tampa, Florida |
Standard | 2019-12-30 | ValidFAA registration status code V: Valid registration. All codes |
| N741VE | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2019-12-23 | ValidFAA registration status code V: Valid registration. All codes |
| N400JZ | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Jrb Pelican Point Investments LLC Pompano Beach, Florida |
Standard | 2019-02-27 | ValidFAA registration status code V: Valid registration. All codes |
| N273SF | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2019-01-28 | ValidFAA registration status code V: Valid registration. All codes |
| N108RT | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Massachusetts Institute Technology Lexington, Massachusetts |
Experimental | 2018-12-10 | ValidFAA registration status code V: Valid registration. All codes |
| N516MC | Gulfstream Aerospace G-IV (G400) |
Fixed-wing, multi-engine | Pjk Aviation LLC Great Neck, New York |
Standard | 2018-10-11 | ValidFAA registration status code V: Valid registration. All codes |
| N108EW | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Department of the Air Force Hanscom Afb, Massachusetts |
Experimental | 2017-10-17 | ValidFAA registration status code V: Valid registration. All codes |
| N719SA | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | SR Administrative Services LLC Van Nuys, California |
Standard | 2013-11-06 | ValidFAA registration status code V: Valid registration. All codes |
| N74GG | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Dwm Logistics LLC San Luis Obispo, California |
Standard | 2011-01-18 | ValidFAA registration status code V: Valid registration. All codes |
| N1459A | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | G1459 Leasing LLC Fort Lauderdale, Florida |
Standard | 2010-09-15 | ValidFAA registration status code V: Valid registration. All codes |
| N211DH | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | Hagadone Aviation LLC Coeur D Alene, Idaho |
Standard | 2001-08-07 | ValidFAA registration status code V: Valid registration. All codes |
| N49RF | Gulfstream Aerospace G-IV |
Fixed-wing, multi-engine | United States Department of Commerce Lakeland, Florida |
Standard | 1995-04-25 | ValidFAA registration status code V: Valid registration. All codes |
Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 8, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.