# Service difficulty reports: Rolls-Royce TAY-611-8

A list on [Rolls-Royce TAY-611-8](https://openairdocs.org/engine/rolls-royce-tay-611-8.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 5 · 213 reports

- [SDR K4DA2026092401](https://openairdocs.org/sdr/K4DA2026092401.md): Acm · odor · Sep 20, 2026 · N5689T · Gulstm GIV · Cabin Cooling System
  > CREW REPORTED A FAINT HINT OF SMOKE EMANATING FROM THE CABIN AT FL450 ENROUTE FROM KLNK TO KAUS. THEY REPORTED ONLY BEING AT 45,000FT FOR APPROXIMATELY 3 MINS WHEN SMOKE BECAME VISUALLY APPARENT, THEY WERE NOT ABLE TO IDENTIFY THE SMELL OR SOURCE FROM WHICH TH
- [SDR 3GWA2025111200270](https://openairdocs.org/sdr/3GWA2025111200270.md): Engine · overtemp · Nov 12, 2025 · N163JW · Gulstm GIV · Engine (Turbine/Turboprop)
  > AT FL380, DESCENDED TO FL240. DISCONNECTED THE AUTOTHROTTLES & PULLED THE ENGS TO IDLE. ACFT STARTED TO SHAKE WITH A LOW FREQUENCY. IMMEDIATELY CHECKED IF SPOILERS DEPLOYED AS IT FELT LIKE AN INTENSIFIED SPOILER DEPLOYMENT. THERE WAS NO SPOILER DEPLOYMENT. GOT
- [SDR 2025FA0000694](https://openairdocs.org/sdr/2025FA0000694.md): Throttle Cable · broken · Oct 8, 2025 · N218MD · Gulstm GIVG400 · Power Lever
  > RIGHT THROTTLE FAILED TO ADVANCE ON TAKEOFF. FOUND BROKEN RIGHT THRUST REVERSER AFT INTERLOCK FEEDBACK CABLE FLEXIBLE CASING ASSEMBLY.
- [SDR 7P9A2024040100002](https://openairdocs.org/sdr/7P9A2024040100002.md): Solenoid Valve · failed · Mar 21, 2024 · N7799T · Gulstm GIV · Engine (Turbine/Turboprop)
  > DURING TAXI FOR TAKEOFF CREW EXPERIENCED HIGH (FLIGHT) IDLE ON THE L ENGINE. UNSUCCESFUL ATTEMPTS TO ADVANCE THROTTLE AND RETURN TO IDLE WAS ATTEMPTED TO BRING ENGINE BACK TO NORMAL GROUND IDLE. CREW RETURNED TO RAMP WHERE TECHNICIANS TROUBLESHOT THE ISSUE TO,
- [SDR 2024FA0000207](https://openairdocs.org/sdr/2024FA0000207.md): Thrust Reverser · malfunctioned · Mar 6, 2024 · N905LP · Gulstm GIV · Engine Thrust Reverser
  > RIGHT HAND THRUST REVERSER UNLOCK DEPLOYED ON CLIMB OUT. CREW FOLLOWED CHECKLIST PROCEDURES, THEY SELECTED THRUST REVERSER EMERGENCY STOW FOR THE TO GET THE TR STOWED AND LOCKED. ONCE THAT WAS ACCOMPLISHED AND THEY RE-GAINED CONTROL OF THE AIRCRAFT THEY RETURN
- [SDR 2023F00300](https://openairdocs.org/sdr/2023F00300.md): Fire Detector · intermittent · Oct 4, 2023 · N741VE · Gulstm GIV · Fire Detection
  > ON DESCENT INTO KMDW RECEIVED A DIM FLICKERING IN R FIRE HANDLE AND R FUEL COCK. NO OTHER INDICATIONS. ALL ENGINE PARAMETERS WERE NORMAL. ALL EVMS TGTS EPR LP HP FF ALL NORMAL NO MISCOMPARE BETWEEN L ENGINE. CONTINUED DESCENT AND LANDING TO KMDW AS IT WAS DEST
- [SDR 2023F00118](https://openairdocs.org/sdr/2023F00118.md): Connector · failed · Feb 26, 2023 · N171JC · Gulstm GIV · Air Conditioning System Wiring
  > LOSS OF CABIN PRESSURE AT FL450 ENROUTE FROM MYNN TO KHPN. CREW DECLARED AN EMERGENCY, PERFORMED EMERGENCY DECENT AND DIVERTED TO KMCO WHERE THEY LANDED UNEVENTFUL. UPON INSPECTION BY MAINTENANCE, A WIGGINS FITTING (CLAMP) ON A BLEED AIR LINE ATTACHING TO THE
- [SDR 2023FA0000081](https://openairdocs.org/sdr/2023FA0000081.md): Outlet · burned · Feb 10, 2023 · N77FK · Gulstm GIV · Electrical Power System
  > SMOKE IN THE CABIN WAS REPORTED.TO PIC AND HE COULD SEE AND SMELL IT. EMERGENCY WAS DECLARED AND AIRCRAFT RETURNED TO POINT OF DEPARTURE. CABIN CREW AND PASSENGERS ALL REPORTED THAT WATER WAS SPILLED ON OR NEAR THE ELECTRICAL OUTLET AND SMOKE WAS SEEN COMING O
- [SDR 2022F00464](https://openairdocs.org/sdr/2022F00464.md): Mount · corroded · Sep 7, 2022 · N960DP · Gulstm GIV · Fuselage Main, Attach Fittings
  > FWD SIDE OF LOWER WING PLANKS HAVE EXFOLIATION CORROSION AT BREAST PANEL MOUNTING FLANGES. FWD MID CABIN FS 261 - 348.
- [SDR U5OA_N960DP](https://openairdocs.org/sdr/U5OA_N960DP.md): None · corroded · Jun 1, 2022 · N960DP · Gulstm GIV · Wing, Fuselage Attach Fittings
  > LH WING TO FUSELAGE AFT BL 33.187 CLOTHESPIN FITTING WAS FOUND TO HAVE CORROSION DURING INSPECTION REQUIRING EXTENSIVE SHEET METAL REPAIRS.
- [SDR 2022F00177](https://openairdocs.org/sdr/2022F00177.md): Bearing · seized · Apr 6, 2022 · N363D · Gulstm GIVG300 · Engine Thrust Reverser
  > AIRCRAFT START SEQUENCE PER CHECKLIST WAS NORMAL AS WELL AS TAXI TO RUNWAY. UPON RECEIVING TAKEOFF CLEARANCE, AIRCRAFT WAS POSITIONED ON RUNWAY 20R AND THROTTLES WERE SLOWLY ADVANCED. THE RIGHT THROTTLE WOULD NOT ADVANCE PAST APPROXIMATELY 25%. AIRCRAFT WAS SL
- [SDR U5OA202107020001](https://openairdocs.org/sdr/U5OA202107020001.md): Tire · failed · May 27, 2021 · N888LD · Gulstm GIV · Tire
  > LH MLG TIRES BLOWN ON LANDING AT KPDK. GULFSTREAM FAST WAS DISPATCHED TO THE AIRCRAFT TO ASSESS AND REPAIR AS NECESSARY. IT WAS DEEMED NECESSARY TO REPOSITION THE AIRCRAFT TO A GULFSTREAM FACILITY TO PERFORM THE REQUIRED REPAIRS. GULFSTREAM FAST TECHNICIANS
- [SDR 2021FA0000106](https://openairdocs.org/sdr/2021FA0000106.md): Engine · flamed out · Apr 16, 2021 · N51PR · Gulstm GIV · Engine (Turbine/Turboprop)
  > AIRCRAFT DEPARTED SOUDA BAY IN ROUTE TO BANGKOK WHEN THE RIGHT ENGINE UNCOMANDED SHUTDOWN. THE CREW FOLOWED THE AFM PROCEDURES AND ATTEMPTED AN AIR START AND WAS UNSUCCESSFUL.THE AIRCRAFT LANDED AT THE INTENDED AIRPORT WITHOUT INCIDENT. THE ENGINE WAS INSPECTE
- [SDR 9JLA2021030420441](https://openairdocs.org/sdr/9JLA2021030420441.md): Anti-Ice Valve · failed · Mar 1, 2021 · N268RB · Gulstm GIVXG450 · Engine Anti-Icing System
  > THE FLIGHT CREW REPORTED THAT A CAS MESSAGE WAS DISPLAYED ON DECENT INDICATING A FAULT WITH THE LEFT COWL VALVE IN THE OPEN POSITION. THE MAINTENANCE TEAM TROUBLESHOT AND FOUND THAT THE LEFT COWLING ANTI-ICE VALVE HAD FAILED. THE FAILED VALVE WAS REMOVED AND A
- [SDR XCGA2020051500001](https://openairdocs.org/sdr/XCGA2020051500001.md): Disk · cracked · May 15, 2020 · N154C · Gulstm GIV · Turbine Engine Compressor Section
  > DURING ENGINE CALENDAR LIFE / OVERHAUL AT ROLLS ROYCE CANADA THE #10 HIGH PRESSURE COMPRESSOR DISK WAS FOUND TO HAVE 3 CRACKS IN THE DOVE TAILS AT THE 2, 4, AND 7 O'CLOCK POSITIONS.
- [SDR 2020F00265](https://openairdocs.org/sdr/2020F00265.md): Light · overheated · Jan 29, 2020 · N700MV · Gulstm GIV · Cargo Compartment Lighting
  > BAGGAGE OVERHEAD DOME LIGHT CAUSED A MELTING MARK ON PLASTIC BAGGAGE THAT CONTACTED DOME LIGHT LENS. INITIAL CORRECTIVE ACTION WAS TO RELEASE COMPANY WIDE SAFETY NEWSLETTER TO ADVISE OF THIS EVENT AND TO AVOID PLACING ITEMS HIGH ENOUGH TO CONTACT DOME LIGHT LE
- [SDR 2020F00264](https://openairdocs.org/sdr/2020F00264.md): Computer · overheated · Jan 13, 2020 · N370RS · Gulstm GIV · Auto Flight System
  > AT AN ALTITUDE OF FL410 ABOUT AN HOUR OF FLIGHT, THE CREW DETECTED A SMOLDERING ODOR OF WHAT APPEARED TO BE ELECTRICAL IN NATURE. THE CREW SELECTED GALLEY AND CABIN POWER OFF AND REFERENCED THE QRH FOR SMOKE OR FIRE IN FLIGHT. THE ODOR QUICKLY SUBSIDED AND IT
- [SDR 2020FA0000004](https://openairdocs.org/sdr/2020FA0000004.md): Windshield · cracked · Jan 6, 2020 · N816SP · Gulstm GIV · Flight Compartment Windows
  > PILOTS WINDSHIELD ARCED INTERNALLY CAUSING THE OUTER PANE TO COMPLETELY CRACK DURING CLIMB WHILE PASSING THROUGH FL 39550.
- [SDR DXTA2019112703132](https://openairdocs.org/sdr/DXTA2019112703132.md): Engine · surges · Nov 27, 2019 · N435QS · Gulstm GIVXG450 · Engine (Turbine/Turboprop)
  > RIGHT ENGINE ENGINE LOW POWER INTERMITTENT, AT FL410 CLIMBING TO FL430, THE RIGHT ENGINE SURGED APPROX. 4 TIMES AT FL 412, GOING FROM 80.9 TO 75.9 HP, ACCOMPANIED BY AUTO ENGINE IGNITION. RETURNED BACK TO FL410 AND CONTINUED FLIGHT WITHOUT ANY OTHER ABNORMAL
- [SDR 2020F00035](https://openairdocs.org/sdr/2020F00035.md): Engine · failed · Oct 6, 2019 · N370RS · Gulstm GIV · Engine (Turbine/Turboprop)
  > AT FL450 EXPERIENCED MODERATE TO SEVERE TURBULENCE. WHILE ADJUSTING THRUST LEVERS TO MAINTAIN AIRSPEED, EXPERIENCED A RIGHT POWERPLANT FAILURE. POWERPLAANT WAS RESTARTED AT FL250.
- [SDR W6JA20190214030](https://openairdocs.org/sdr/W6JA20190214030.md): Blade · damaged · Feb 14, 2019 · N144PK · Gulstm GIV · Turbine Engine Compressor Section
  > DURING TAKEOFF ROLL OUT, JUST PAST V1, CREW HEARD A SERIES OF POPPING NOISES FROM THE NR 2 ENGINE. DUE TO CURRENT AIRSPEED, CREW OPTED TO CONTINUE ROTATION & LIFTOFF. NR 2 ENGINE INDICATIONS BEGAN TO FLUCTUATE & PIC REDUCED POWER TO IDLE, WHILE SIC DECLARED AN
- [SDR GR4D20180912001](https://openairdocs.org/sdr/GR4D20180912001.md): Structure · cracked · Sep 12, 2018 · N405Q · Gulstm GIVXG450 · Cargo/Baggage Doors
  > WHILE PERFORMING INSPECTION ON BAGGAGE DOOR COAMING ASSY. FOUND CRACK ON THE BOTTOM FORWARD CORNER OF BAGGAGE DOOR.
- [SDR 2018FA0000480](https://openairdocs.org/sdr/2018FA0000480.md): Actuator · failed · Sep 5, 2018 · N177BB · Gulstm GIV · Stabilizer Control System
  > DISCREPANCY:HORIZONTAL STAB ACTUATOR P/N OFF 1159SCC200-43 S/N 97-909 FAILED DURING FLIGHT. RESOLUTION: GULFSTREAM INSTALLED REPAIRED UNIT P/N 1159SCC200-45 S/N 1271 OPERATIONAL CHECK SATISFACTORY. AIRCRAFT RETURNED TO SERVICE SEPTEMBER 8, 2018
- [SDR W9FA201802071](https://openairdocs.org/sdr/W9FA201802071.md): Hinge Fitting · out of tolerance · Feb 6, 2018 · N1 · Gulstm GIV · Ailerons
  > DURING AILERON TRIM TAB INSPECTION, HINGE FITTING OUT OF TOLERANCE. REPAIRED IAW 1159CSH20600. MAJOR REPAIR.
- [SDR WWQA201701160001](https://openairdocs.org/sdr/WWQA201701160001.md): Pump · failed · Jan 15, 2017 · N310 · Gulstm GIV · Hydraulic Pump (Electric/Engine), Main
  > DURING DECENT THE CREW HAD A CASS MESSAGE WITH LOW HYDRAULICS. THEY THEN NOTICED THAT THE COMBINED HYDRAULIC SYSTEM WAS INDICATING LOW. THEY THEN RECEIVED ANOTHER CASS MESSAGE STATING TR LOCKED. WITH LOW HYDRAULIC QUANTITY THEY WERE UNABLE TO EXTEND THE LANDIN
- [SDR ZLWA20160926001](https://openairdocs.org/sdr/ZLWA20160926001.md): Bleed Air Sys · low · Jun 28, 2016 · N36MW · Gulstm GIV · APU Bleed Air System
  > DURING MAINTENANCE INVESTIGATION OF REPORTED LOW APU BLEED AIR PRESSURE DURING ENGINE START CYCLE, A DISCREPANCY BETWEEN AFM REV 49 DATED 10 DEC 2012 AND AMM REV 26 DATED SEPT 2015 FOR APU BLEED AIR PRESSURES REQUIRED FOR ENGINE START WAS DISCOVERED. AMM ENGI
- [SDR DXTA2016062406260](https://openairdocs.org/sdr/DXTA2016062406260.md): Unknown · malfunctioned · Jun 24, 2016 · N489QS · Gulstm GIV · Power Lever
  > POWER LEVERS HARD STUCK IN IDLE ON FINAL APPROACH. THRUST REVERSERS WERE DOWN AND AUTOTHROTTLES WERE OFF. VERY HARD PUSH TO GET LEVERS TO MOVE FWD. AFTERWARD LEVERS OPERATED NORMAL. PERFORMED A VISUAL INSPECTION OF THE THROTTLE QUADRANT AND ALL AUTOTHROTTL
- [SDR DXTA2016031906206](https://openairdocs.org/sdr/DXTA2016031906206.md): Pin · worn · Mar 19, 2016 · N413QS · Gulstm GIV · Engine Thrust Reverser
  > RIGHT REVERSER UNLOCK CAS MSG CLIMBING THRU 28000 FT AT 300 KT. COMPLIED WITH QRH CHECKLIST & LANDED. ACTIVATED RT THRUST REVERSER IAW CMP 780012. PERFORMED T/R UNLOCK OPERATIONAL TEST IAW MM 78-00-00, ALL SWITCHES CHECKED GOOD. DURING OPERATIONS CHECK FOU
- [SDR CA150917007](https://openairdocs.org/sdr/CA150917007.md): Hinge Fitting · disconnected · Sep 15, 2015 · Gulstm GIV · Rudder/Tab, Attach Fittings
  > (CAN) LOWER RUDDER HINGE FOUND DISCONNECTED DURING A LUBRICATION TASK. FWD END OF HINGE WAS NOT ENGAGED IN VERTICAL STABILIZER FITTING WHEN BOLT WAS INSTALLED. HARDWARE WAS FOUND INSTALLED AND SAFE-TIED THROUGH VERTICAL STABILIZER FITTING ONLY.
- [SDR COZA20150819061](https://openairdocs.org/sdr/COZA20150819061.md): Spinner · cracked · Aug 15, 2015 · N232K · Gulstm GIV · Turbine Engine Reduction Gear
  > AN EXTERNAL ENGINE INSPECTION WAS ACCOMPLISHED. CRACKS WERE FOUND EXTENDING OUT FROM EACH OF THE ATTACH HOLES, 3 EA, ON THE LPC ROTATING NOSE CONE FAIRING. THE NOSE CONE FAIRING WAS REPLACED.
- [SDR CA150430004](https://openairdocs.org/sdr/CA150430004.md): Drive Shaft · worn · Apr 30, 2015 · Gulstm GIV · Trailing Edge Flap Control System
  > (CAN) LT & RT OTBD FLAP DRIVE SHAFTS ARE CONTACTING WING T/E STRUCTURE DURING FLAP OPERATION. NOTED DURING FLAP OPS CHECKS. FURTHER INSPECTION OF BOTH DRIVE SHAFTS REQUIRED.
- [SDR DBG2015F00000](https://openairdocs.org/sdr/DBG2015F00000.md): Channel · cracked · Apr 16, 2015 · N77WL · Gulstm GIV · Fuselage Main, Attach Fittings
  > FLIGHT CREW WERE UNABLE TO CLOSE THE MAIN ENTRANCE DOOR FOLLOWING COMPLETION OF A FLIGHT. MAINTENANCE PERSONNEL INSPECTED AND DISCOVERED A CRACK IN THE MAIN ENTRANCE DOOR ACTUATOR UPPER ATTACHMENT CHANNEL. THE MAIN ENTRANCE DOOR ACTUATOR UPPER ATTACHMENT CHA
- [SDR 2015FA0000172](https://openairdocs.org/sdr/2015FA0000172.md): Floorboard · damaged · Apr 10, 2015 · N450KK · Gulstm GIV · Fuselage Floor Panel
  > CREW REPORTED A PRESSURIZATION EVENT OCCURRED DURING FLIGHT WITH A POSSIBLE OVER PRESSURIZATION INDICATION. THE SAFETY VALVE WAS CHECKED FOR OPERATION AND WAS FOUND INOPERATIVE DUE TO A PLUGGED UP SENSE LINE. THE SENSE LINE WAS FOUND TO HAVE BUGS AND EVIDENCE
- [SDR 9PVA2015021600001](https://openairdocs.org/sdr/9PVA2015021600001.md): Actuator · unwanted deploy · Feb 12, 2015 · N450JE · Gulstm GIV · Engine Thrust Reverser
  > AT ABOUT 1200 FT ON CLIMB OUT, CREW NOTICED AURAL WARNING & THE CAS SHOWED A RED L REV UNLOCKED INDICATION.
- [SDR 2014FA0000686](https://openairdocs.org/sdr/2014FA0000686.md): Control Box · malfunctioned · Nov 21, 2014 · N502PC · Gulstm GIV · Stabilizer Control System
  > DURING APPROACH, FLAPS FAILED TO EXTEND BEYOUND 8 DEGREES ON TWO OCCASSIONS. THE ACFT LANDED WITHOUT INCIDENT. TROUBLESHOOTING REVEALED THAT THE DWELL BOX WAS AT FAULT. THE DWELL BOX CHANGE AND THE ACFT WAS RETURNED TO SERVICE.
- [SDR 2014FA0000532](https://openairdocs.org/sdr/2014FA0000532.md): Outflow Valve · misinstalled · Sep 15, 2014 · N450Z · Gulstm GIVXG450 · Pressure Regulator/Outflow Valve
  > THE PRIMARY OUTFLOW VALVE ACTUATOR TO MECHANICAL DOOR CONNECTION NOT SAFETIED WITH COTTER KEY. THE BOLT USED FOR THIS CONNECTION POINT IS MOUNTED WITH HEAD ON THE BOTTOM. LOSS OF THIS CONNECTION WOULD CAUSE A TOTAL VALVE FAILURE AND NO CONTROL OF CABIN PRESSU
- [SDR PRIA2014F00072](https://openairdocs.org/sdr/PRIA2014F00072.md): Unknown · unknown · Feb 15, 2014 · N611JM · Gulstm GIV · Aircraft Fuel System
  > AIRCRAFT DEPARTED, ENROUTE, AT 25 MINUTES INTO FLIGHT AND AT FL450 PIC NOTICED A 1500LB FUEL IMBALANCE WITH THE LT SIDE READING LOW. FUEL QUANTITY ON LT SIDE CONTINUED TO DECREASE ON BOTH THE PRIMARY AND STANDBY INDICATIONS. IT WAS AT THIS TIME THE PIC SUSPE
- [SDR 9PVA2014F00043](https://openairdocs.org/sdr/9PVA2014F00043.md): Bleed Band · debonded · Sep 23, 2013 · N450JE · Gulstm GIV · Compressor Bleed Control
  > GRADUAL DECREASE IN POWER TO RIGHT ENGINE. FOUND BLEED BAND DEBONDED.
- [SDR DXTA2013080505464](https://openairdocs.org/sdr/DXTA2013080505464.md): Distributor Blk · failed · Aug 4, 2013 · N455QS · Gulstm GIVXG450 · Electrical Power System Wiring
  > ELECTRICAL ODOR IN FORWARD CABIN WITH APU RUNNING. TURNED OFF APU AIR AND GALLEY POWER AND ODOR PERSISTED. REMOVED FAILED AREA DISTRIBUTION BOX TRAY. INSTALLED REPAIRED DISTRIBUTION BOX TRAY. WORK COMPLETED IAW CCMH 31-16-00. PERFORMED OPS CHECK OF SYS IAW
- [SDR 2013FA0000381](https://openairdocs.org/sdr/2013FA0000381.md): Line · leaking · Jun 30, 2013 · N7GU · Gulstm GIVXG450 · Potable Water System
  > SHORTLY AFTER TAKEOFF THE HOT WATER LINE TO THE AFT SINK WAS DISCOVERED LEAKING.
- [SDR 2013FA0000163](https://openairdocs.org/sdr/2013FA0000163.md): Thrust Reverser · warning light · Mar 8, 2013 · N1PG · Gulstm GIVX · Engine Thrust Reverser
  > DURING CLIMB AND PASSING FL 180, RECEIVED A RT THRUST REVERSER UNLOCK LIGHT AND THE ASSOCIATED CREW ALERT SYS WARNING MESSAGE. REDUCED RT ENGINE POWER TO IDLE AT WHICH TIME ALL WARNINGS EXTINGUISHED. FOLLOWED AUTOMATIC CHECKLIST FOR THE THRUST REVERSER UNLOC
- [SDR VPQ2012F00000](https://openairdocs.org/sdr/VPQ2012F00000.md): Wire · misinstalled · Nov 1, 2012 · N995GG · Gulstm GIV · Instrument System Wiring
  > AFTER RECEIVING FLIGHT DATA RECORDER ANALYSIS READ OUT, FOUND THE THRUST REVERSERS WERE RECORDED AS UNLOCKED DURING CRUISE AND TAKEOFF PHASE OF FLIGHT. RESEARCHED CUSTOMER`S OUTFITTER DWG AND FOUND FDR SYSTEM WAS PROVISIONED IAW MFG DWG SC4142001001, REV B, D
- [SDR 2012F00172](https://openairdocs.org/sdr/2012F00172.md): Winglet · corroded · Oct 5, 2012 · N452QS · Gulstm GIV · Wing Main, Frame Structure
  > RIGHT WINGLET CORRODED IN ATTACH BORE, REF W/O 2142.23.3-23.6 FOR REPAIR.
- [SDR 2012FA0000651](https://openairdocs.org/sdr/2012FA0000651.md): Rib · corroded · Sep 26, 2012 · N441QS · Gulstm GIV · Wing, Rib/Bulkhead
  > LEFT SPONSON RIB TRUNNION HAS CORROSION IN FORWARD AND AFT LUG, REFERENCE W/O 2129.21.28 AND 21.28.
- [SDR 2012FA0000731](https://openairdocs.org/sdr/2012FA0000731.md): Transducer · defective · Sep 19, 2012 · N100JF · Gulstm GIV · Cabin Pressure Control System
  > THE CABIN PRESSURE TRANSDUCER WAS FOUND DEFECTIVE.
- [SDR G1FR20120918001](https://openairdocs.org/sdr/G1FR20120918001.md): Hydraulic Line · misinstalled · Sep 18, 2012 · N403GA · Gulstm GIV · Hydraulic System, Main
  > DURING THE RT MLG INSTALLATION AFTER O/H, THE HYDRAULIC LINES AT THE RT UPPER SWIVEL WERE CROSSED RESULTING IN TIRE FAILURE DURING LANDING ROLL. IT WAS FOUND THAT THE SPECIFIC MM PROCEDURES FOR THIS ACFT OMITTED OPS CHECKS WHICH WOULD HAVE DISCOVERED THE CROS
- [SDR 9JLA201208281530](https://openairdocs.org/sdr/9JLA201208281530.md): Sensor · defective · Aug 8, 2012 · N271PS · Gulstm GIV · Brake Anti-Skid Section
  > THE CREW REPORTED THAT DURING LANDING AN ANTI-SKID FAIL AND BRAKED CAS MESSAGE ILLUMINATED. TROUBLESHOOTING IDENTIFIED THE NR 4 WHEEL SPEED SENSOR AS DEFECTIVE. SENSOR WAS REPLACED WITH AND O/H UNIT.
- [SDR 2012FA0000533](https://openairdocs.org/sdr/2012FA0000533.md): Trunnion · corroded · Aug 3, 2012 · N424QS · Gulstm GIV · Wing, Landing Gear Attach Fittings
  > RIGHT SPONSON RIB TRUNION CORRODED, REPAIRED IAW BP SE45732901.
- [SDR DXTA2012080305075](https://openairdocs.org/sdr/DXTA2012080305075.md): Brake Sys · failed · Aug 2, 2012 · N401QS · Gulstm GIV · Landing Gear Brake System
  > BRAKES ARE VERY HARD AND UNRESPONSIVE. PEDALS DEPRESS ALMOST FULL TRAVEL WITH SOFT LIMITED BRAKING. AT THE VERY END OF TRAVEL, BRAKE PEDALS TAKE A LARGE AMOUNT OF EFFORT TO GET ANY SUBSTANTIAL EFFECT. WITH LOTS OF FORCE, BRAKES DO FINALLY ACHIEVE 3000PSI. NO O
- [SDR GR4D20120530013](https://openairdocs.org/sdr/GR4D20120530013.md): Lug · corroded · May 30, 2012 · N401QS · Gulstm GIV · Wing, Attach Fittings
  > RT AFT LUG ON SPONSON RIB HAS PITTING IN BORE.

Next page: https://openairdocs.org/engine/rolls-royce-tay-611-8/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE engine_model_key = 'TAY6118'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/rolls-royce-tay-611-8/reports

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