JASC 2910

Service difficulty reports · 11,292

Reports filed under 2910 · Hydraulic System, Main, newest first.

Query with SQL
duckdb -csv -c "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 jasc_code = '2910'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR CALA9701355Hyd Line · rupturedTHE A-SYSTEM HYDRAULIC QUANTITY AND PRESSURE DROPPED TO ZERO WITH ILLUMINATION OF A PUMP LOW PRESSURE LIGHTS. THE A-SYSTEM HYDRAULIC FAILURE CHECKLIST WAS COMPLETED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE A-SYSTEM HYDRAULC PRESSURE LISep 12, 1997 · N44214 · Boeing 737130SDR WRLA97107Hyd Line · out of positionDURING CLIMB-OUT, FLT CREW RECEIVED A NR 2 ENGINE FIRE WARNING. FLT CREW REDUCED POWER ON ENGINE, AND INDICATION EXTINGUISHED. FLT CREW ELECTED TO RETURN TO POINT OF DEPARTURE FOR MAINTENANCE TROUBLE-SHOOTING. A/C RETURNED TO POINT OF DEPART AND LANED WITHOSep 11, 1997 · N274WA · Doug MD11FSDR RRXA97260Hyd Line Fitting · leakingIN CRUISE, EXPERIENCED FLUID QUANTITY LOSS, INDICATOR WAS HALF WAY DOWN WHEN WE BYPASSED PUMPS. WHILE PERFORMING ABNORMAL CHECKLIST HYD QTY WENT DOWN TO STAND PIPE AND REMAINED THERE THROUGHOUT TAXI TO THE SPOT. FOUND LT MLG BUNGEE DOWNLOCK CYL FLEX LINE FITSep 11, 1997 · N791FT · Doug DC873FSDR CA970922019Tube · chafed(CAN) PILOT NOTICED NR2 HYDRAULIC LEVEL STARTING TO DROP. NR2 LANDING GEAR DOORS FOUND ALL WET. LINE BETWEEN DUMP SOLENOID VALVES HAD A SMALL CHAFE ON THE EXTERIOR WHICH CAUSED THE LEAK.Sep 11, 1997 · Dhav DHC8102SDR RRXA97259Flex Hose · rupturedAIR TURNBACK AFTER T/O, HYDRAULIC QUANTITY WENT TO AUX LEVEL AND HYDRAULIC PRESSURE WENT TO ZERO. CONFIGURED FOR A NORMAL FLAPS LANDING AFTER RUNNING CHECKLIST. FOUND LT MLG BUNGEE DOWNLOCK CYLINDER FLEX LINE RUPTURED. REMOVED AND REPLACED FLEX LINE, SERVICSep 10, 1997 · N791FT · Doug DC873FSDR 98ZZZM28Bracket · crackedHYD LIFT SPOILER LINE CLAMP BRACKET CRACKED, RIGHT WING TE, RIB NR 5. REMOVED CRACKED BRACKET. REPLACED HYD LIFT SPOILER LINE CLAMP BRACKET ON TRAILING EDGE OF RIGHT WING AT RIB 5. (M)Sep 9, 1997 · N615AW · Bag BAE146300ASDR VTZA97502Hyd Line · leakingFLT 6162 - HPN-IAD - DURING DESCENT, EXPERIENCED A LOSS OF HYDRAULIC PRESSURE. AIRCRAFT DECLARED AN EMERGENCY AND LANDED AT IAD WITH NO PROBLEM. AIRCRAFT TAXIED TO THE GATE. MAINTENANCE WAS DISPATCHED TO TROUBLESHOOT THE DISCREPANCY. MAINTENANCE FOUND THATSep 8, 1997 · N492UE · Bag JETSTM3201SDR CALA9701338Hyd Line · leakingTHE RT HYDRAULIC SYSTEM QUANTITY DROPPED TO AS LOW AS THREE QUARTS WHILE EN ROUTE. THE AIRCRAFT LANDED AT BOS WITHOUT INCIDENT. MAINTENANCE FOUND THE HYDRAULIC LINE FOR RUDDER CONTROL SYSTEM LEAKING. THE HYDRAULIC LINE WAS REPLACED USING FLEX LINE. A DIP WSep 8, 1997 · N14880 · Doug DC981SDR SWAA970835Module · failedAFTER TAKEOFF, EXPERIENCED A' SYSTEM HYD PRESSURE LOSS. ALSO, HAD NOSE LANDING GEAR RED LIGHT ILLUMINATED WITH GEAR HANDLE IN OFF. AIRCRAFT RETURNED TO PHX AND MADE AN UNEVENTFUL LANDING. REPLACED A-SYSTEM MODULE CHECK VALVE AND RETRACTTION TESTED GEAR PER Sep 7, 1997 · N357SW · Boeing 7373H4SDR REXA97246Hyd Line · failedLOST HYD PRESSURE ON TAKEOFF EMERGENCY LMDE FOLLOWED. REMOVED PRESSURE LINE HYD PUMP AND SERVICED HYD SYS, LEAK CHECKED GOOD. (M)Sep 7, 1997 · N369PX · Saab 340BSDR SWAA970836Plug · crackedAFTER TAKEOFF, EXPERIENCED A' SYSTEM HYD PRESSURE LOSS. AIRCRAFT RETURNED TO MDW AND MADE AN UNEVENTFUL LANDING. REPLACED NR 3 SPOILER PLUG CRACKED. REPLACED AND CHECKED FILTERS PER BOEING M/M.Sep 5, 1997 · N85SW · Boeing 7372H4SDR GAIA9753Hyd Swivel · looseDURING FLT 6147 - YSSY-NZAA - CREW REPORTED A COMPLETE LOSS OF SYSTEM 'A' HYD. FLUID PUMPS WERE SHUT OFF PRIOR TO LOSS OF SYSTEM PRESSURE. FOUND LOOSE SWIVEL ON LT NR 2 SLAT. CLEANED AND RE-INSTALLED FITTING SERVICED 'A' SYSTEM AND LEAKS CHECKED. RUN SLATSSep 5, 1997 · N252US · Boeing 727251SDR USAABB97102B Nut · loosePIT FL 44 - EN ROUTE SFO/BWI, CREW NOTED DECREASE IN HYDRAULIC FLUID QUANTITY IN THE RIGHT SYSTEM. CREW ALSO NOTED FLUID LEAK ON RIGHT WING NEAR THE SPOILER. CREW CONTINUED FLIGHT UNTIL THE CENTER SYSTEM BEGAN TO SHOW A DECREASE IN HYDRAULIC QUANTITY ALSO. Sep 4, 1997 · N609AU · Boeing 757225SDR SWAA970833Line · rupturedRETURNED TO SDF DUE TO LOSS OF A SYSTEM HYDRAULIC FLUID. INSPECTED AND FOUND RT MAIN GEAR ACTUATOR LINE RUPTURED. REMOVED AND REPLACED LINE PER BOEING M/M.Sep 2, 1997 · N64SW · Boeing 7372H4SDR QXEA9700545Hyd Line · splitRDM - AIRCRAFT DIVERTED TO PDX, NR 2 HYDRAULIC SYSTEM QUANTITY DROPPED TO ZERO IN FLIGHT. NR 2 HYDRAULIC CAUTION LIGHT AND ASSOCIATED CAUTION LIGHTS ILLUMINATED. PERFORMED ALTERNATED GEAR EXTENSION METHOD NR 1. OPERATED AT ZERO QUANTITY FOR TEN MINUTES. RESep 2, 1997 · N840PH · Dhav DHC8102SDR DL767971718Ram Air Turbine · failedLOSS OF CENTER HYDRAULIC PRESSURE AND QUANTITY ON TAKEOFF. FOUND FAILURE OF THE RAM AIR TURBINE GROUND CHECKOUT MODULE IN THE RIGHT WHEEL WELL. REPLACED SAME, SYSTEM CHKS OK.Sep 2, 1997 · N114DL · Boeing 767232SDR AALA971702Filter · dirtyDFW - FLT 1736 - AFTER TAKEOFF STL, WHEN LANDING GEAR RETRACTED, NOSE LANDING GEAR INDICATED UNSAFE. RECYCLED LANDING GEAR AND GEARS RETRACTED WITH NORMAL INDICATIONS. AIRCRAFT PROCEEDED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED NOSE LANDING GEAR DOOR SESep 1, 1997 · N1403M · Fokker F28MK0100SDR VTZA97485Reservoir · req'd serviceIAD/LGA - FLT 6512 - DURING TAKEOFF AT 1846 HRS ON 8-27-97, ABORTED TAKEOFF DUE TO HYDRAULIC GAUGE INDICATED RED LINE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND SERVICED HYDRAULIC RESERVOIR. OPS CHECK OK. AIRCRAFT RELEASEAug 27, 1997 · N324UE · Jetair JETSTM4101SDR CALA9701247Hyd Line · leakingTHE A SYS HYD LOW PRESSURE LIGHT FLICKERED AND HYD QTY WAS ZERO WHILE EN ROUTE TO EWR. BOTH A HYD LOW PRESSURE LIGHTS ILLUMINATED STEADILY SHORTLY AFTERWARDS. THE LOSS OF A HYD SYS PRESSURE CHECKLIST WAS ACCOMP. A MANUAL GEAR EXTENSION AND ALTERNATE FLAP EXTAug 27, 1997 · N14211 · Boeing 737130SDR 97ZZZX4006Line · malfunctionTHERE IS A POSSIBILITY THE HYDRAULIC HOSE TO THE GEAR RETRACTION ACTUATOR MAY HAVE BEEN PICKED UP BY THE UPPER DRAG LINK BOLT WHEN THE GEAR WAS SELECTED DOWN. COULD NOT DUPLICATE THE GEAR EXTENSION PROBLEM.Aug 27, 1997 · N75226 · Piper PA34200TSDR UF6A970811Hyd System · req'd serviceSBN - FLT 5765 - HYDRAULIC LOW LEVEL (MAIN) CWP ILLUMINATED IN FLIGHT. MAINTENANCE SERVICED HYD SYSTEM AND PERFORMED OPS CHECK OF FRONT AND AFT HYDRAULIC BAYS, BOTH ENGINE NACELLES, AND ALL THREE LANDING GEARS. NO DEFECTS NOTED. (M)Aug 26, 1997 · N854AW · Bag ATPSDR RAIA970828Filter · cloggedFLT 7180 - STL - HYDRAULIC LOW LEVEL LIGHT ILLUMINATED IN FLIGHT. MAINTENANCE REPLACED HYDRAULIC FILTERS. (M)Aug 24, 1997 · N424TE · Aerosp ATR42300SDR CA970904008Line · cracked(CAN) RETURN DRAIN LINE TO SPU CRACKED AND LEAKING.Aug 22, 1997 · Dhav DHC8311SDR CA970904014Valve · leaking(CAN) ON TAXI A HYDRAULIC SYSTEM PRESSURE AND QUANTITY DROPPED. INTERCONNECT OPENED AND 'B' SYSTEM QUANTITY DROPPED. MAIN LANDING GEAR ISOLATION VALVE REPLACED.Aug 20, 1997 · Boeing 737217SDR 97ZZZX4396Acoustic Filter · crackedAFTER LANDING AND DURING TAXI, FLIGHT HYDRAULIC SYSTEM (RT) INDICATED RED (LOW LEVEL). MAINTENANCE FOUND RT ACOUSTIC FILTER, PN 840-30114, SN 594A, MANUFACTURED BY PULSCO DIVISION OF TOLO, INC., SANTA ANA, CA, LEAKING AROUND THE UPPER WELD. UPON REMOVING FILAug 20, 1997 · N232K · Gulstm GIVSDR CA970902021O-Ring · leaking(CAN) ON CLIMB HYDRAULIC RESERVOIR LOW LEVEL ECAM MESSAGE OBSERVED. FLIGHT RETURNED TO DEPARTURE BASE. MAINTENANCE ACTION FOUND QUICK DISCONNECT FITTING ON YELLOW PTU MANIFOLD LEAKING AT "B" NUT. NEW "O" RING INSTALLED AND GREEN SYSTEM HYDRAULIC FLUID REPLENISAug 19, 1997 · Airbus A320212SDR CALA9701226Hyd Line · leakingTHE A-SYSTEM HYDRAULIC QUANTITY DECREASED TO .5 GALLON WHILE EN ROUTE. THE NR 1 LED UNSAFE LIGHT WAS OBSERVED TO BE ILLUMINATED WITH FLAPS UP. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND HYDRAULIC LINE IN RIGHT AIR CONDITIONING BAY LEAKING. THEAug 16, 1997 · N69736 · Boeing 727224SDR CALA9701223Hyd Line · leakingTHE A-SYSTEM HYDRAULIC FLUID QUANTITY DROPPED TO ZERO ACCOMPANIED BY ILLUMINATION OF LOW PRESSURE LIGHT WHILE AT CRUISE. THE AIRCRAFT WAS RETURNED TO EWR WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 2 ENGINE DRIVEN HYDRAULIC PUMP SUPPLY LINE LEAug 15, 1997 · N44214 · Boeing 737130SDR PLGA970814AHyd Line · leakingPWM - FLT 4204 - AFTER TAKEOFF WHEN GEAR WAS SELECTED UP, THE HYDRAULIC QUANTITY STARTED TO DROP. CREW SELECTED GEAR AND FLAPS DOWN AND RETURNED TO THE AIRPORT. LANDING WAS ACCOMPLISHED WITHOUT INCIDENT. MAINTENANCE FOUND HYDRAULIC LINE GOING TO NOSE GEAR REAug 14, 1997 · N357CA · Saab SF340ASDR DLM88971591Line · chafedAFTER T/O, RIGHT HYD QTY WENT TO ZERO WITH NO PRESSURE SHOWING ON SYSTEMS PANEL. RT ENG SCAVENGE FILTER MODULE FLEX LINE FOUND CHAFED THROUGH. REPLACED LINE.Aug 14, 1997 · N939DL · Doug MD88SDR PCAA9700513Hose · failedAFTER TAKEOFF OUT OF ALB, THE NR 2 HYDRAULIC CONTENTS DROPPED TO ZERO FOR APPROXIMATELY 5 MINUTES. AIRCRAFT RETURNED TO FIELD. TROUBLESHOT, FOUND FLEX LINE AT NOSE GEAR DRAG STRUT BAD, PERFORMED INSPECTION AFTER HYDRAULIC LOSS IAW DASH 8MM 05-50-33. REMOVEDAug 11, 1997 · N831EX · Dhav DHC8102SDR DL767971572Union · brokenAFTER T/O, RETRACTED GEAR, RAISED FLAPS TO 5 DEG, THEN 1 DEG AND LOST HYD FLUID IN CTR SYS. FLAPS REMAINED AT 5 DEG, RAISED WITH ALT SYS. MTC FOUND UNION (P/N S270T230- 20) ON OUTLET OF ADP PUMP BROKEN. REPLACED WITH AS1582C10.Aug 11, 1997 · N110DL · Boeing 767232SDR CA970815004Line · leaking(CAN) ON TAXI 'B' HYDRAULIC SYSTEM LOW PRESSURE LIGHT ON AND FLUID QUANTITY DROPPED TO 1.5 GALLONS. 'B' PUMPS TURNED OFF. EXTERNAL OBSERVER REPORTED MASSIVE LEAK. NR1 BRAKE LINE LEAKING. REPLACED.Aug 11, 1997 · Boeing 737242CSDR USAASB97222Hyd Line · leakingJFK - FL 1594 - AFTER T/O THE GEAR HANDLE WAS MOVED TO UP POSITION. THE RT MAIN AND NOSE GEAR RED LIGHTS STAYED ON. 'A' SYSTEM HYDRAULIC PRESSURE AND QTY DROPPED TO ZERO. THE A/C DIVERTED TO JFK. EMERGENCY EQUIPMENT WAS CALLED OUT. THE A/C LANDED WITHOUT Aug 9, 1997 · N574US · Boeing 737301SDR CA970910002Line · cracked(CAN) DURING ROUTINE MAINTENANCE A HYDRAULIC LEAK WAS FOUND. THE FILLER LINE GOING FROM THE FILLER PORT TO THE POWER PACK HAD A CRACK NEAR ONE OF THE FLARED ENDS.Aug 9, 1997 · Beech 1900DSDR DL72W971561Line · leakingSYSTEM B LOW PRESS LIGHT 2 EACH CAME ON AND QUANITY WENT TO 0. FOUND NR 2 A/C HYD PUMP PRESS AND RETURN LINES WITH A SMALL HOLE IN THEM, THE PRESS LINE MADE THE HOLE IN THE RETURN LINE. REPLACED LINES.Aug 8, 1997 · N2814W · Boeing 727247SDR 97FDEA00505Tube Assy · cracked97-0147 CDG - 30 MINUTES INTO FLT, NR 3 HYD RAPIDLY LEAKED ALL FLUID. FOUND HYD LEAK FROM NR 3 ENG CASE DRAIN RETURN LINE CRACKED ON LEFT ENGINE DRIVEN PUMP. CHECKED BOTH CASE DRAIN FILTERS AND FOUND BOTH CONTAMINATED, R/R FILTERS. ALSO, R/R NR 3 RT EDP, ANAug 7, 1997 · N602FE · Doug MD11FSDR SRAA970803Hyd Line · leakingAFTER LANDING WHILE TAXIING FOUND AIRCRAFT WAS DIFFICULT TO STEER AND LOST HYDRAULIC FLUID. AIRCRAFT VEERED OFF TAXI WAY AT APPROX 2 MPH. ENGINES WERE SHUT DOWN IMMEDIATELY. RMLG SETTLED UP TO THE AXLE. AIRCRAFT WAS OFF LOADED, DEFUELED THEN TOWED OUT OF SAug 5, 1997 · N874SJ · Doug DC873FSDR CALA9701162Hyd Line · rupturedTHE RT HYDRAULIC SYSTEM PRESSURE AND QUANTITY DROPPED TO ZERO AFTER SELECTING FLAPS TO 15 DEGREES ON APPROACH. THE CHECKLIST PROCEDURES FOR LANDING WITH THE RIGHT HYDRAULIC SYSTEM INOPERATIVE WERE COMPLIED WITH AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTAug 3, 1997 · N13881 · Doug DC981SDR CALA9701160Hyd Line · leakingTHE AIRCRAFT LOST B-SYSTEM HYDRAULIC QUANTITY WHILE IN FLIGHT. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND LEAKAGE IN B-SYSTEM HYDRAULIC RETURN LINE AT CASE DRAIN TEE FITTING. A FLEX LINE WAS INSTALLED AND A DIP WAS ISSUED TO REPLACE THE FLEX LIAug 2, 1997 · N14788 · Boeing 727232SDR CALA9701157O-Ring · leakingTHE HYD SYS 3 ELEVATOR OFF LIGHT ILLUMINATED. THE NR 3 PRESSURE AND QUANTITY WERE NORMAL. APPROXIMATELY 2.5 HOURS LATER THE SYSTEM 3 PRESSURE LIGHTS CAME ON. BOTH PUMPS WERE TRIED, BUT THE PRESSURE STILL DROPPED WITH THE QUANTITY INDICATING 7 GALLONS. ALTEAug 1, 1997 · N14063 · Doug DC1030SDR AALA971396Hyd Fuse · crackedSFO - FLT 682 - AFTER TAKEOFF SFO DURING CLIMB-OUT WITH LANDING GEAR RETRACTED, LOST HYDRAULIC SYSTEM 3. ACCOMPLISHED ABNORMAL PROCEDURES, DUMPED FUEL, AND AIRCRAFT RETURNED TO SFO LANDING WITHOUT INCIDENT. REPLACED TRIM CYLINDER INTERLOCK FUSE. SERVICED HYAug 1, 1997 · N166AA · Doug DC1010SDR REXA97216Hyd Line · failedA/C LOST MAIN PRESSURE AND HYD QTY ON DEPARTURE. REMOVED AND REPLACED HYD LINE FROM PUMP TO FILTERS. (M)Jul 30, 1997 · N320PX · Saab SF340ASDR CA970806005Transmitter · leaking(CAN) NR2 HYDRAULIC SYSTEM PRESSURE AND QUANTITY LOST WHEN LANDING GEAR SELECTED DOWN. CREW DID ALTERNATE EXTENSION. RIGHT HAND PRESSURE TRANSMITTER AND BUSHING WERE FOUND LEAKING.Jul 30, 1997 · Dhav DHC8102SDR GLBA97114Press Switch · failedLANDING GEAR WILL NOT RETRACT. FERRIED AIRCRAFT FROM DVL TO SPW. REMOVED AND REPLACED PRESSURE SWITCH, OPS CHECK GOOD. (X)Jul 29, 1997 · N170GL · Beech 1900DSDR CA970806006Hydraulic Line · pin hole(CAN) CREW ADVISED OF HYDRAULIC LEAK IN NR1 SYSTEM. SYSTEM HAD DROPPED APPROXIMATELY 1/2 QUART OF FLUID. LINE FOUND LEAKING THROUGH PIN HOLE IN LINE FROM NR1 SYSTEM. FLIGHT SPOILER LIFT DUMP VALVE NR2 UP AND OVER EXHAUST REPLACED.Jul 29, 1997 · Dhav DHC8102SDR 9714602284Hyd Line · rupturedDURING CLIMB-OUT, LOST SYSTEM 'A' HYDRAULICS. AIRCRAFT RETURNED TO CITY OF ORIGINATION AND LANDED WITHOUT INCIDENT. REPLACED RUPTURED PUMP CAVITY DRAIN LINE, NR 1 AND NR 2 ENGINE DRIVEN PUMPS, AND FILTERS. OPERATIONAL CHECK OK.Jul 27, 1997 · N284US · Boeing 727251SDR MALA975559O-Ring · failedFLT 2911 - LOST HYDRAULIC PRESSUR AND QTY ON RIGHT SIDE DURING DESCENT. EMERGENCY GEAR EXTENSION COMPLETED AND AIRCRAFT LANDED WITH NO INCIDENT. MAINTENANCE REPLACED O-RINGS AND RESECURED PRESS TRANSDUCER, SERVICED NR 2 HYDRAULICS. LEAKS CHECK GOOD. (M)Jul 25, 1997 · N846MA · Dhav DHC8102SDR CA970731001Line · cracked(CAN) HYDRAULIC LINE FOUND CRACKED IN NR2 NACELLE. LINE CRACKE AT THE BEND RADIUS.Jul 25, 1997 · Dhav DHC8102SDR 97ZZZM830Hyd Line · brokenON CAC FLT 87 - AIRCRAFT AIRCRAFT RETURNED TO KMIA DUE TO LOSS OF NR 1 AND NR 2 AUX PUMP AND HYD QTY WHEN DOWN TO 3.4 GALLONS. AIRCRAFT DUMPED FUE FOR 14 MINUTES (23,000 KG). ON GROUND MAINTENANCE, REPLACED BROKEN NR 2 AUX CASE DRAIN LINE TO FILTER LINE. SYJul 25, 1997 · N707HE · Boeing 707330C
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