# Service difficulty reports: Gulfstream Aerospace G-V

A list on [Gulfstream Aerospace G-V](https://openairdocs.org/model/gulfstream-aerospace-g-v.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 3 · 145 reports

- [SDR 2025F00233](https://openairdocs.org/sdr/2025F00233.md): Clamp · loose · Oct 5, 2025 · N176S · Gulstm GV · Airfoil Anti/De-ice System
  > WHILE DESCENDING THROUGH FL180, AFTER SELECTING WING ANTI-ICE TO ON, A CAUTION MESSAGE "BAG EER HOT" MESSAGE ILLUMINATED, FOLLOWED BY SMOKE IN THE CABIN, THEN COCKPIT. NO OTHER INDICATIONS. THE PILOT DECLARED AN EMERGENCY AND WAS GRANTED A STRAIGHT IN TO BIKF.
- [SDR 2025FA0000423](https://openairdocs.org/sdr/2025FA0000423.md): Psu · leaking · Jun 25, 2025 · N221RW · Gulstm GV · Passenger Oxygen System
  > DURING OXYGEN PASSENGER OXYGEN SYSTEM (MANUAL / AUTO MODE) - FUNCTIONAL CHECK IAW GVII-G600 AMM 35-20-01, AFTER MANUALLY DEPLOYING MASKS A SOUND OF ESCAPING OXYGEN WAS HEARD. UPON PSU LOWERING IN THE AFT LH CABIN, THE OXYGEN WAS FOUND TO BE LEAKING FROM THE PS
- [SDR 2025FA0000375](https://openairdocs.org/sdr/2025FA0000375.md): Circuit Breaker · arced · May 27, 2025 · N720LF · Gulstm GV · Fire Protection System Wiring
  > APPLIED A/C POWER AND CHECKED APU CB'S. CONFIRMED FAULT REPORTED BY CREW. CB "FIRE DETECTION APU 2601" TRIPPED AND UNABLE TO RESET IT. CYAN CAS " APU FIRE DETECTOR FAIL" WAS ALSO POSTED. UPON INVESTIGATION FOUND WIRE W197D20-4 (28VDC - SINGLE WIRE) DAMAGED.
- [SDR 2025FA0000132](https://openairdocs.org/sdr/2025FA0000132.md): Duct · disconnected · Feb 25, 2025 · N920BM · Gulstm GV · Pneumatic Distribution System
  > AIRCRAFT REPORTED RH BLEED AIR LOW AND AFT EQUIPMENT HOT MESSAGES. ON INSPECTION INTO THE TAIL COMPARTMENT, THE BLEED AIR DUCTING HAS BEEN FOUND DISCONNECTED.
- [SDR 2025FA0000086](https://openairdocs.org/sdr/2025FA0000086.md): Coupler · miswired · Feb 6, 2025 · N318AG · Gulstm GV · Electrical Power System Wiring
  > PERFORMED TROUBLESHOOTING IAW GVII-G600 IWDM REV.3 42-11-00. MEASURED ASCB #2 BACKUP BUS END RESISTOR REF DES "103R8" IN SYSTEM MONITOR TEST PANEL SUCCESSFULLY. GAINED ACCESS TO ASCB BUS COUPLER #1 AND FOUND WIRING STRIPPED FROM TOO LONG DISTANCE EXPOSING CE
- [SDR PAZR202408010001](https://openairdocs.org/sdr/PAZR202408010001.md): Pump · sheared · Jul 13, 2024 · N194MF · Gulstm GV · Turbine Engine Oil System
  > AFTER APPROXIMATELY 45 MIN OF FLIGHT, RED CAS MESSAGE “R ENG LOW OIL PRES” WAS DISPLAYED IN COCKPIT. OBSERVED A STEADY BUT SLOW INCREASE ON THE RIGHT ENGINE OIL TEMPERATURE. RETURNED TO MAINTENANCE FACILITY. INVESTIGATION REVEALED OIL PUMP SPLINED DRIVE COUPLI
- [SDR 2023FA0000773](https://openairdocs.org/sdr/2023FA0000773.md): Wire · arced · Nov 22, 2023 · N600EB · Gulstm GV · Hydraulic Power System Wiring
  > DURING MAINTENANCE OF 73028. WIRING CHECKS WERE CARRIED OUT FOR HYDRAULIC SHUT OFF VALVE CYAN MESSAGE WITH SSPC TRIPPED. DURING CHECKS CABLE FOUND CHAFFED WITH SIGNS OF BURNING. TROUBLESHOOTING AND REPAIR ONGOING AT TIME OF SUBMISSION
- [SDR 2023FA0000019](https://openairdocs.org/sdr/2023FA0000019.md): None · none · Jan 9, 2023 · N699GA · Gulstm GV · Standard Practices/Structures
  > GULFSTREAM GVII-G600 INCLUDES GULFSTREAM STC ST04324AT-D THAT INCLUDES AN ELECTRICALLY OPERATED 'FORWARD CABIN POCKET DOOR'. THE GULFSTREAM PASSENGER BRIEFING CARD DOES NOT ADDRESS THE LOCATION OR INSTRUCTIONS FOR PASSENGER OPENING/EXISTING THROUGH THIS DOOR
- [SDR 2021FA0000411](https://openairdocs.org/sdr/2021FA0000411.md): None · binds · Nov 20, 2021 · N588AT · Gulstm GV · Elevator Tab Control System
  > DISCRPANCY:PILOT NOTIFIED MAINTENANCE AND OPERATIONS IN FLIGHT THE #1 & # 2 FLIGHT GUIDANCE COMPUTER IS INTERMITTENT, AND THE PITCH TRIM DISENGAGED. CORRECTIVE ACTION:GULFSTREAM MAINTENANCE FOUND A PITCH TRIM SERVO DRUM AT FAULT. THE PITCH TRIM SERVO DRUM AND
- [SDR J7SA2021112200302](https://openairdocs.org/sdr/J7SA2021112200302.md): Mount · cracked · Nov 20, 2021 · N727PR · Gulstm GV · Elevator Tab Control System
  > UNCOMMANDED PITCH TRIM DOWN DURING FLIGHT. FOUND ELEVATOR TRIM SERVO MOUNTING BRACKET CRACKED. REMOVED CRACKED BRACKET; LOCATED, DRILLED, AND INSTALLED NEW ELEVATOR TRIM SERVO MOUNTING BRACKET IAW GULFSTREAM GV SRM 51-42-00. P/N 1159C50423-129.
- [SDR CWQA20210524001](https://openairdocs.org/sdr/CWQA20210524001.md): Bellcrank · broken · May 19, 2021 · N703RK · Gulstm GV · Aileron Control System
  > DURING APPROACH JUST AFTER CREW SELECTED FLAPS 39, ONCE FLAPS FULLY DEPLOYED, CREW NOTICED A SLIGHT UN-COMMANDED ROLL/BANK TO THE LEFT. CREW WAS ABLE TO CORRECT WITH RIGHT AILERON INPUT. CHECKLIST FOLLOWED, UNEVENTFUL LANDING PERFORMED. MAINTENANCE EVALUATI
- [SDR Y9PA2021081803175](https://openairdocs.org/sdr/Y9PA2021081803175.md): Flange · corroded · Mar 17, 2021 · N125GH · Gulstm GV · Fuselage Main, Structure
  > EXFOLIATION CORROSION ON THE RIGHT FORWARD-CENTER WING BOX REBATE FLANGE, JUST OUTBOARD OF SINGLE POINT.
- [SDR Y9PA2021081800317](https://openairdocs.org/sdr/Y9PA2021081800317.md): Torque Tube · corroded · Mar 17, 2021 · N125GH · Gulstm GV · Rudder Structure
  > POST CORROSION REMOVAL AND EVALUATION, ENGINEERING DETERMINED THAT THE REMAINING MATERIAL THICKNESS ON THE RUDDER TORQL'E TUBE ATI ACH EARS DOES NOT MEET AIRWORTHINESS REQUIREMENTS.
- [SDR Y9PA202108180507](https://openairdocs.org/sdr/Y9PA202108180507.md): Flange · corroded · Mar 17, 2021 · N125GH · Gulstm GV · Vertical Stabilizer
  > CORROSION WAS IDENTIFIED ON BOTH SIDES OF VERTICAL STABILIZER REBATE FLANGES. REMOVED 64 NUTPLATE, CLEANED CORROSION FROM BELOW THE 64 REMOVED NUTPLATES, INSTALLED NUT PLATES ON THE VERTICAL STABILIZER REBATE FLANGES IN ACCORDANCE WITH GV SRM CH 51-42-00.
- [SDR Y9PA202108180317](https://openairdocs.org/sdr/Y9PA202108180317.md): Skin · corroded · Mar 17, 2021 · N125GH · Gulstm GV · Wing, Plate/Skin
  > LH AND RH WING PLANK AT TRAILING EDGE OF AILERON AREAS. HAVE CORROSION ON THE PLANKS AROUND NUTPLATES FOR CLOSEOUT PANELS, TO INCLUDE OUTBOARD TRAILING EDGE OF BOX AREA BETWEEN AILERONS AND WINGLETS.
- [SDR Y9PA03172021.1](https://openairdocs.org/sdr/Y9PA03172021.1.md): Access Door · corroded · Mar 17, 2021 · N125GH · Gulstm GV · Auxiliary Power Unit (APU) Doors
  > CORROSION FOUND ON STRUCTURE WHERE EXTERNAL APU ACCESS DOOR MATES TO THE FUSELAGE.
- [SDR Y9PA92920](https://openairdocs.org/sdr/Y9PA92920.md): Steering Unit · binds · Sep 4, 2020 · N9102 · Gulstm GV · Steering Unit
  > ON LANDING AIRCRAFT WOULD NOT STEER TO THE LEFT. AIRCRAFT CAME TO A STOP. HOWEVER, AIRCRAFT ENDED UP WITH NOSE WHEEL IN GRASS OFF OF RUNWAY. RUNWAY EXCURSION.
- [SDR W6JA20200711039](https://openairdocs.org/sdr/W6JA20200711039.md): Eec · malfunctioned · Jul 11, 2020 · N776RB · Gulstm GV · Fuel Controlling System
  > PILOT REPORTED LT ENGINE PARAMETERS DIFFERENT THAN RT ENGINE, PARTICULARLY DESCRIBED AS LT FUEL FLOW DOWN TO 1250 LBS, HP DROP, LP DROP, AND HP VIBRATION WENT UP WITH THROTTLE MOVEMENT NOTED BETWEEN 0.48 AS HIGH AS 0.51 (THIS VIBE STILL WITHIN TOLERANCE/LIMIT)
- [SDR 2020FA0000136](https://openairdocs.org/sdr/2020FA0000136.md): Manifold · cracked · Feb 11, 2020 · N278PH · Gulstm GV · APU Engine Fuel and Control
  > WHILE WAITING FOR PASSENGERS WITH THE APU RUNNING FUEL BEGAN RUNNING OUT OF THE BACK OF THE AIRCRAFT NEAR THE PANEL WHERE THE MARKER BEACON ANTENNA IS MOUNTED. APU WAS IMMEDIATELY SHUT DOWN AND THE FIRE DEPARTMENT CONTACTED. UPON INSPECTION OF THE APU IT WAS N
- [SDR 2020FA0000107](https://openairdocs.org/sdr/2020FA0000107.md): Circuit Breaker · tripped · Dec 10, 2019 · N280PH · Gulstm GV · Landing Gear Retraction/Extension System
  > LANDING GEAR CONTROL CIRCUIT BREAKER ON COCKPIT OVERHEAD PANEL POPPED. ATTEMPTED 1 RESET AND BREAKER POPPED AGAIN. LANDING GEAR HAD TO BE EXTENDED USING THE EMERGENCY EXTENSION SYSTEM.
- [SDR BKEA201912030001](https://openairdocs.org/sdr/BKEA201912030001.md): Warning Light · illuminated · Dec 2, 2019 · N888XY · Gulstm GV · Landing Gear Position and Warning
  > ON TAKE OFF AND CLIMB, LEFT GEAR AMBER LIGHT REMAINED ON AFTER GEAR HANDLE PLACE IN UP POSITION. RETURNED TO DEPARTURE.
- [SDR Y9PA20191004189](https://openairdocs.org/sdr/Y9PA20191004189.md): Lock · failed · Oct 2, 2019 · N9102 · Gulstm GV · Passenger/Crew Doors
  > WHEN LINE-SERVICE OPENED THE MAIN ENTRY CABIN DOOR HE HEARD A LOUD POP. UPON INSPECTION, FOUND THAT THE MAIN ENTRY DOOR SECONDARY LOCKING MECHANISM FAILED.
- [SDR CWQA2019090300000](https://openairdocs.org/sdr/CWQA2019090300000.md): Windshield · faulty · Aug 27, 2019 · N585JC · Gulstm GV · Flight Compartment Windows
  > DURING DESCENT CREW NOTICED A SMALL AMOUNT OF SMOKE COMING OUT OF LEFT WINDSHIELD HEAT CONNECTOR, CREW TURNED OFF LEFT WINDSHIELD HEAT AND SMOKE STOPPED IMMEDIATELY. CHECK LIST FOLLOWED, AND SCHEDULED LANDING PERFORMED WITHOUT INCIDENT. MAINTENANCE EVALUATION
- [SDR AOQA201908061001](https://openairdocs.org/sdr/AOQA201908061001.md): Line · broken · Jul 31, 2019 · N820HB · Gulstm GV · Navigation System
  > DISCOVERED DURING GROUND OPERATION. NO AIR WAS FELT AT THE BACK OF THE TAT PROBES. INSPECTION OF THE BLEED AIR FEED LINE STARTING AT THE TAT SOLENOID IN THE AFT EQUIPMENT BAY AREA FOUND A LINE HAD SEPARATED JUST AFTER AN ADEL SUPPORT CLAMP. NO ADDITIONAL SURRO
- [SDR 2020FA0000101](https://openairdocs.org/sdr/2020FA0000101.md): Compressor Blade · galled · Jun 7, 2019 · N278PH · Gulstm GV · Turbine Engine Compressor Section
  > DURING ROUTINE 1000 HOUR REAPPLICATION OF THE DRY FILM LUBRICANT ON THE FAN BLADE ROOT AREA IT WAS NOTICED THAT GAULLING ON THE BLADE ROOT WAS BEYOND THE.004 MANUFACTURE LIMIT. A FLY ON DISPOSITION WAS NOT GRANTED BY ROLLS ROYCE AND ALL 24 BLADES ON THE BOTH
- [SDR J7SA20190122001](https://openairdocs.org/sdr/J7SA20190122001.md): Unknown · odor · Jan 22, 2019 · N136FX · Gulstm GV · Air Distribution System
  > FLIGHT ATTENDANT SMELLED A FAINT ELECTRICAL ODOR. REMOVED EQUIPMENT AND ACCESS PANELS FROM BAGGAGE COMPARTMENT. REMOVED FLOOR BOARDS FROM BAGGAGE AND LAV. INSPECTED AVIONICS BOXES, WIRING AND PNEUMATICS IN BAGGAGE AND UNDER FLOOR. THERE WERE NO SIGNS OF BURNT
- [SDR J7SA20190218001](https://openairdocs.org/sdr/J7SA20190218001.md): Unknown · odor · Jan 18, 2019 · N136FX · Gulstm GV · Air Distribution System
  > STRONG ELECTRICAL ODOR IN BAGGAGE COMPARTMENT AFTER LANDING. REMOVED ACCESS PANELS IN BAGGAGE AREA. I INSPECTED ALL ELECTRICAL COMPONENTS ASN CABLE CONNECTIONS. NO DISCREPANCIES NOTED. NO ODOR WAS EVIDENT AT TIME OF INSPECTION. AIRCRAFT IS RETURNED TO SERVICE.
- [SDR 2CPA2019F00036](https://openairdocs.org/sdr/2CPA2019F00036.md): Cowling · delaminated · Aug 3, 2018 · N780W · Gulstm GV · Engine Cowling System
  > DELAMINATION (BLISTER) OF INNER BARREL OF ENGINE INLET COWL AT THE 9 O'CLOCK POSITION.
- [SDR 2017FA0000169](https://openairdocs.org/sdr/2017FA0000169.md): Control Valve · wrong part · Apr 26, 2017 · N253CM · Gulstm GV · Landing Gear Retraction/Extension System
  > WHEN LANDING GEAR SELECTED DOWN, THE LANDING GEAR CONTROL CIRCUIT BREAKER TRIPPED. DUPLICATED ON JACKS. WHEN GEAR DOWN SELECTED, THE HYD PRESSURE TO THE DOWN SOLENOID RESISTANCE GOES HIGH AND AMPS EXCEEDS THE RATED 5 AMP CIRCUIT BREAKER. REPLACED THE -15 C
- [SDR GR4R201610290014](https://openairdocs.org/sdr/GR4R201610290014.md): Stop Fitting · broken · Oct 29, 2016 · N502QS · Gulstm GV · Elevator Miscellaneous Structure
  > LT ELEVATOR I/B STOP IS BROKEN.
- [SDR GR4R201610290013](https://openairdocs.org/sdr/GR4R201610290013.md): Hinge Fitting · cracked · Oct 29, 2016 · N502QS · Gulstm GV · Elevator Structure
  > AT NR 3 HINGE O/B FITTING IS CRACKED.
- [SDR GR4R201610290012](https://openairdocs.org/sdr/GR4R201610290012.md): Hinge Fitting · cracked · Oct 29, 2016 · N502QS · Gulstm GV · Elevator Structure
  > AT NR 3 HINGE I/B FITTING IS CRACKED.
- [SDR GR4R201610290011](https://openairdocs.org/sdr/GR4R201610290011.md): Hinge Fitting · cracked · Oct 29, 2016 · N502QS · Gulstm GV · Elevator Structure
  > AT NR 4 HINGE I/B FITTING IS CRACKED.
- [SDR GR4R201610290010](https://openairdocs.org/sdr/GR4R201610290010.md): Hinge Fitting · cracked · Oct 29, 2016 · N502QS · Gulstm GV · Elevator Structure
  > AT NR 4 HINGE I/B FITTING IS CRACKED.
- [SDR GR4R201610290009](https://openairdocs.org/sdr/GR4R201610290009.md): Stop Fitting · chafed · Oct 29, 2016 · N502QS · Gulstm GV · Elevator Miscellaneous Structure
  > I/B STOP HAS DEEP RUB MARK AND SIGNS OF ARCHING.
- [SDR GR4R201610290008](https://openairdocs.org/sdr/GR4R201610290008.md): Lug · corroded · Oct 29, 2016 · N502QS · Gulstm GV · Horizontal Stabilizer Miscellaneous Structure
  > LEFT INBOARD PIVOT LUG ON THE HORIZONTAL STABILIZER HAS AN AREA OF PITTING AT THE 12 O'CLOCK POSITION.
- [SDR GR4R201610290007](https://openairdocs.org/sdr/GR4R201610290007.md): Fitting · cracked · Oct 29, 2016 · N502QS · Gulstm GV · Horizontal Stabilizer Miscellaneous Structure
  > RT HORIZONTAL STABILIZER RUB BLOCK FITTING CRACKED.
- [SDR GR4R201610290006](https://openairdocs.org/sdr/GR4R201610290006.md): Fitting · cracked · Oct 29, 2016 · N502QS · Gulstm GV · Horizontal Stabilizer Miscellaneous Structure
  > LT HORIZONTAL STABILIZER RUB BLOCK FITTING CRACKED.
- [SDR GR4R201610290005](https://openairdocs.org/sdr/GR4R201610290005.md): Frame · corroded · Oct 29, 2016 · N502QS · Gulstm GV · Fuselage Main, Frame
  > FRAMES AT FS 632.00, 684.00 AND 707.00 UNDER WING TO BODY FAIRING 196AB HAS EXTENSIVE CORROSION.
- [SDR GR4R201610290004](https://openairdocs.org/sdr/GR4R201610290004.md): Frame · corroded · Oct 29, 2016 · N502QS · Gulstm GV · Fuselage Main, Frame
  > FRAME AT FS 674.00 UNDER WING TO BODY FAIRING 196AB HAS CORROSION.
- [SDR GR4R201610290003](https://openairdocs.org/sdr/GR4R201610290003.md): Frame · corroded · Oct 29, 2016 · N502QS · Gulstm GV · Fuselage Main, Frame
  > FRAME AT FS 660.00 UNDER WING TO BODY FAIRING 196AB HAS CORROSION.
- [SDR GR4R201610290002](https://openairdocs.org/sdr/GR4R201610290002.md): Skin · corroded · Oct 29, 2016 · N502QS · Gulstm GV · Horizontal Stabilizer, Plate/Skin
  > RIGHT HORIZONTAL TRAILING EDGE LOWER SKIN UPPER SURFACE HAS CORROSION AT COVE PANEL FLANGES.
- [SDR GR4R201610290001](https://openairdocs.org/sdr/GR4R201610290001.md): Skin · corroded · Oct 29, 2016 · N502QS · Gulstm GV · Horizontal Stabilizer, Plate/Skin
  > LEFT HORIZONTAL TRAILING EDGE LOWER SKIN UPPER SURFACE HAS CORROSION AT COVE PANEL FLANGES.
- [SDR GR4R201610280005](https://openairdocs.org/sdr/GR4R201610280005.md): Beam · chafed · Oct 28, 2016 · N502QS · Gulstm GV · Engine Mount Section
  > LT ENGINE FORWARD CRANE BEAM HAS A CHAFE.1670 LONG X.0860 WIDE X.0420 DEEP, AT LOWER EDGE FROM STEEL BRAIDED DRAIN LINE.
- [SDR GR4R201610280004](https://openairdocs.org/sdr/GR4R201610280004.md): Angle · cracked · Oct 28, 2016 · N502QS · Gulstm GV · APU Cowling/Containment
  > FORWARD LOWER INBOARD CORNER OF APU ENCLOSURE HAS CRACKED SUPPORT RIB ON INBOARD WALL.
- [SDR GR4R201610280003](https://openairdocs.org/sdr/GR4R201610280003.md): Seat Track · corroded · Oct 28, 2016 · N501QS · Gulstm GV · Fuselage, Seat/Cargo Attach Fittings
  > ON SEAT TRACK LBL 6, AFT OF FS 515 HAS CORROSION.
- [SDR GR4R201610280002](https://openairdocs.org/sdr/GR4R201610280002.md): Seat Track · corroded · Oct 28, 2016 · N502QS · Gulstm GV · Fuselage, Seat/Cargo Attach Fittings
  > ON SEAT TRACK LBL 6, AFT OF BS 456.5 HAS CORROSION
- [SDR GR4R201610280001](https://openairdocs.org/sdr/GR4R201610280001.md): Seat Track · corroded · Oct 28, 2016 · N502Q · Gulstm GV · Fuselage, Seat/Cargo Attach Fittings
  > ON SEAT TRACK LBL 18.5,K BS 456.5 HAS CORROSION,
- [SDR DBGA201609260001](https://openairdocs.org/sdr/DBGA201609260001.md): Drive Chain · frozen · Sep 21, 2016 · N808JG · Gulstm GV · Elevator Tab Control System
  > FROZEN PITCH TRIM ON CLIMB OUT, FOUND CORRODED AND FROZEN PITCH TRIM SERVO DRIVE CHAIN.
- [SDR DXTA20160812KSAV1](https://openairdocs.org/sdr/DXTA20160812KSAV1.md): Lug · damaged · Aug 12, 2016 · N509QS · Gulstm GV · Fuselage Structure (General)
  > AFTER REMOVING BUSHINGS FROM RT SPONSON RIB AFT MOUNT LUG, FOUND NICK ON TOP SIDE OF FITTING. OVERSIZED THE RT AFT SPONSON LUG TO THE FIFTH OVERSIZE WITH A FINAL READING OF 2.5595 " (READINGS WERE TAKEN AT THREE DIFFERENT POSITIONS INSIDE LUG) WORK DONE PE

Next page: https://openairdocs.org/model/gulfstream-aerospace-g-v/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 aircraft_model_key = 'GV'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/gulfstream-aerospace-g-v/reports

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