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 UPS97523822Hyd Line · brokenINSPECTION TYPE:N/A, LEFT HYDRAULIC SYSTEM FAILURE IN FLIGHT. REPLACED BROKEN HYD LINE AND 90 DEG FITTING ON TOP OF LT MAIN GEAR RETRACT CYLINDER, OPS AND LEAK CKS OK.Jul 24, 1997 · N432UP · Boeing 75724APFSDR 97ZZZX3631Line · crackedPOOR PUMP MOUNTING BY OEM GIVES INSUFFICIENT VIBRATION ATTENUATION. ALUMINUM HYDRAULIC LINES ON PUMP FITTINGS CRACKED AT FLARES. SUBMITTER STATED SHOULD USE FLEXIBLE LINES.Jul 24, 1997 · N25SW · Socata TB20TRINIDADSDR CA970731009Line Assembly · punctured(CAN) AIRCRAFT RETURNED DUE TO LOSS OF HYDRAULIC FLUID. EMERGENCY LANDING CARRIED OUT. NR2 'B' PUMP PRESSURE LINE INDENTED ABOVE PUNCTURE. REPLACED.Jul 21, 1997 · Boeing 727227SDR ABXA9701277Line · leakingHYDRAULIC FLUID LOSS OCCURRED ON CLIMBOUT. EMERGENCY CHECKLIST WAS ACCOMPLISHED. SYSTEM WAS ISOLATED, HYDRAULIC QUANTITY STABILIZED ABOVE STANDPIPE. WHEN AUX PUMP WAS TURNED ON DURING DESCENT, LOSS OF FLUID RESUMED UNTIL SELECTING LANDING GEAR DOWN AND FLAPJul 20, 1997 · N812AX · Doug DC863FSDR PLGA970718AHydraulic Line · leakingBOS - FLT 4345 - ON LANDING, THE HYDRAULIC PRESSURE AND QUANTITY STARTED TO DROP. AIRCRAFT STOPPED WITHOUT INCIDENT. MAINTENANCE FOUND HYDRAULIC LINE BETWEEN PUMP AND FILTER LEAKING. LINE WAS REPLACED AND SYSTEM SERVICED. (X)Jul 18, 1997 · N353BE · Saab 340BSDR CA970728006Flex Line · ruptured(CAN) THE AIRCRAFT WAS ENROUTE WHEN THE CREW NOTICED A LOSS OF HYDRAULIC PRESSURE. THEY RETURNED TO ORIGIN AND THE AIRCRAFT WAS JACKED AND HYDRAULIC PRESSURE APPLIED. THE FLEXIBLE LINE FROM THE L/H HYDRAULIC PUMP TO THE FILTER WAS FOUND RUPTURED. NEW LINE INSTJul 18, 1997 · Gulstm G159SDR CA970728002Check Valve · cracked(CAN) MAIN HYDRAULIC SYSTEM FAILURE DURING FIRE FIGHTING OPERATION. RIGHT HAND PRESSURE HYDRAULIC CHECK VALVE FOUND CRACKED.Jul 18, 1997 · Cndair CL2151A10SDR SABA9700022Hyd Line · leakingCLT - FLT 5071 - DURING GEAR EXTENSION BOTH HYD PUMPS PRESSURE DROPPED BELOW 1200 PSI AND RIGHT HYD PUMP PRESSURE DROPPED TO ZERO AND DID NOT RETURN. FOUND HYD LINE TO RIGHT PRESSURE TRANSMITTER LEAKING. REMOVED AND REPLACED LINE. LEAK CHECK AND OPERATIONALJul 17, 1997 · N159PC · Bag JETSTM3101SDR WTAA970132Hydraulic Line · chafedLAX - EN ROUTE FAT TO LAX, LOSS OF HYDRAULIC PRESSURE REPORTED. CREW C/W CHECK LIST PROCEDURES AND DECLARED AN EMERGENCY WITH ATC. NOTE: ON INITIAL ATTEMPTS, CREW UNABLE TO ACTIVATE EMERGENCY SELECTOR VALVE. SUBSEQUENT EMERGENCY GEAR SELECTION NORMAL. AIRJul 16, 1997 · N425UE · Bag JETSTM3101SDR DLM88971401Hyd Line · leakingAFTER GEAR RETRACTION LEFT HYDRAULIC QUANTITY DROPPED TO 3 QUARTS AND PSI DROPPED TO 0. FOUND PRESSURE LINE LEAKING ABOVE UNION AT ENGINE BRACKET, SECURED SAME.Jul 15, 1997 · N954DL · Doug MD88SDR REXA97195Hydraulic Fluid · req'd serviceHYDRAULIC QUANTITY LEVEL LOW. CWP WENT OFF IN-FLIGHT. SERVICED HYDRAULIC FLUID. (X)Jul 12, 1997 · N327PX · Saab SF340ASDR CA970731008Hydraulic Line · ruptured(CAN) DURING CRUISE, IT WAS OBSERVED THAT HYDRAULIC FLUID WAS NOT VISIBLE IN SIGHT GLASS OF RESERVOIR. FUEL DUMP CARRIED OUT AND AIRCRAFT RETURNED TO DEPARTURE BASE. THE HYDRAULIC LINE TO PRESSURE SWITCH WAS FOUND TO BE RUPTURED. LINE REPLACED.Jul 12, 1997 · Cvac 340CVACSDR CA970715009Hydraulic Line · ruptured(CAN) DURING CRUISE CHECK, IT WAS OBSERVED THAT HYDRAULIC FLUID WAS NOT VISIBLE IN SIGHT GLASS OF RESERVOIR. SUBSEQUENT MAINTENANCE CHECK REVEALED HYDRAULIC LINE TO PRESSURE SWITCH WAS RUPTURED. HYDRAULIC LINE REPLACED.Jul 12, 1997 · Cvac 340CVACSDR AWXA9700396Check Valve · failedAIR TURNBACK, YELLOW HYDRAULIC SYSTEM PRESSURE AND QUANTITY FAULT ON ECAM. PRESSURE AND QUANTITY WENT TO ZERO. REMOVED AND REPLACED PTU MANIFORD CHECK VALVE.Jul 12, 1997 · N626AW · Airbus A320231SDR 97UAL900536Hyd Syst · failedAIRCRAFT DIVERTED TO ORD ON AMBER ALERT DUE TO BLUE HYDRAULIC SYSTEM FLUID LOSS. CREW TURNED PUMP OFF PRIOR TO LOSING ALL FLUID.Jul 12, 1997 · N434UA · Airbus A320232SDR DLM88971355Hyd Line · brokenAT FLT LEVEL 330 RT HYD QTY WAS 8 (11 IN CHOCKS) AFTER 2 MIN QTY WENT TO 6. SHUTOFF RT SIDE WENT TO 19. TURNED BACK ON TO LAND WENT DOWN TO 4 WITH AMBER LIGHT. AFTER SHUTDOWN QTY STEADY AT 6 WITH AMBER LIGHT ON. REPAIRED BROKEN HYDRAULIC LINE LOCATED ABOVE TJul 11, 1997 · N912DL · Doug MD88SDR SWIA97911Hydraulic Line · chafedAFTER TAKEOFF, THE RIGHT MAIN HYDRAULIC PUMP FAILED AND FLUID LEVEL DROPPED TO ZERO. DIVERTED TO SBA. FOUND HYDRAULIC LINE CHAFED THROUGH AT COWL FLAPS ACTUATOR. REPLACED LINE AND REPLENISHED HYDRAULIC FLUID. CYCLED FLAPS NUMEROUS TIMES, NO LEAKS NOTED ANDJul 9, 1997 · N199SW · Emb EMB120ERSDR MASA97044Line · brokenDEN/SHR - FLT 7475 - AFTER TAKEOFF, CREW LOST ALL HYDRAULIC POWER TO THE NR 2 HYDRAULIC POWERED SYSTEMS. AIRCRAFT RETURNED TO DEN WITH NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED THE PRESSURE SUPPLY LINE FROM THE HYDRAULIC FILTER MANIFOLD TO THE EJul 9, 1997 · N447YV · Dhav DHC8202SDR EISA97157Hyd Tube · crackedDURING C-CHECK, FOUND 'A' SYSTEM SUPPLY LINE AT STATION 1148 LEAKING AT CRACK. REPLACED LINE PER STANDARD PRACTICES AND 20-12-5. (M)Jul 9, 1997 · N721RW · Boeing 7272M7SDR DLL19971338Hyd Line · looseENG VIB LIGHT FOR NR 2 ENG CAME ON. VIBS SHOWED 2.8 TO 3.0 IN NORM ON BOTH A AND B CHANNELS. FOLLOWED POM AND SHUT DOWN ENG. FOUND HYDRAULIC LINE FITTING LOOSE ON BRACKET, FURTHER INSPECTION REVEALED NO OTHER DISC.Jul 9, 1997 · N761DA · Lkheed 10113853SDR 97UAL900517Line · leakingLOSS OF ALL HYDRAULIC FLUID ON NR 1 SYSTEM. *S/D* LEAKING LINE, REPLACED LINE AND UNION.Jul 9, 1997 · N4729U · Boeing 747122SDR USAASB97182Control Module · failedPIT - FL722, CAPT REPORTED ON CLIMB-OUT OF PIT, THE HYD MASTER CAUTION LIGHT ILLUMINATED FL220 FOR THE 'A' HYD SYS. FLT CONTINUED TO FL250 FOR CHECK OF SYS DUE TO ELEC HYD PUMP STILL OPERATING. WHEN QTY DROPPED TO 0, RETURNED TO PIT. NO EMERG WAS DECLARED Jul 7, 1997 · N426US · Boeing 7374B7SDR 9713419305Hydraulic Line · leakingLOSS OF PRESSURE FROM BOTH HYDRAULIC SYSTEMS OCCURRED DURING FINAL APPROACH. AIRCRAFT WAS STOPPED USING ACCUMULATOR PRESSURE. DIFFERENTIAL BRAKES ALONG WITH LIMITED RUDDER WERE USED TO MAINTAIN RUNWAY ALIGNMENT. MAINTENANCE INSTALLED TEMPORARY HYDRAULIC LINJul 7, 1997 · N307RC · Doug DC982SDR DL72S971304Hydraulic Line · leakingCLIMBING THROUGH FL310, TOTAL HYD LOSS DETECTED BEFORE A-SYS LOST PRESSURE. PUMPS OFF IMMEDIATELY NO CAVITATION QTY WENT TO ZERO. REPLACED A-SYSTEM RETURN LINE IN RT WHEEL WELL CHECKS GOOD.Jul 6, 1997 · N418DA · Boeing 727232SDR AWXA9700381Hydraulic Line · leakingAFTER TAKEOFF, LEFT HAND HYDRAULIC QUANTITY WENT TO ZERO WITH ALT FLAP AND LANDING GEAR OPERATION. LANDED NORMALLY. REMOVED AND REPLACED PRESSURE LINE ON LEFT HAND GEAR DOWNLOCK ACTUATOR, LEAK CHECKS GOOD.Jul 6, 1997 · N916AW · Boeing 75723ASDR DL72L971298Hydraulic Line · crackedLOSS OF B-SYSTEM PRESSURE IN FLT. BRAKE PRESSURE RESTORED AFTER LANDING GEAR EXTENSION. ACCOMPLISHED SYSTEM-B LOSS PROCEDURES IAW 727-POM. REPLACED HYDRAULIC PRESSURE LINE FROM NR 2 B-PUMP QUICK DISCONNECT FILTER MODULE. LEAK AND OPERATIONAL CHECK NORMJul 5, 1997 · N508DA · Boeing 727232SDR AWXA9700378Hydraulic Line · leakingAIR TURNBACK, LEFT HYDRAULIC QUANTITY DECREASED TO .02. REMOVED AND REPLACED GEAR DOWNLOCK ACTUATOR RETRACT LINE, LEAK CHECKED GOOD.Jul 4, 1997 · N904AW · Boeing 7572S7SDR HNAA9791659Hydraulic Line · failedFLT 3480 - HHH-CLT - WHILE DESCENDING FOR A CLT ARRIVAL, THE NR 1 HYDRAULIC SYSTEM LOST QTY AND PRESSURE. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. INSTALLED A TEMP FLEX LINE FROM THE HYDRAULIC PRESSURE MANIFOLD IN TH NR 1 NACELLE TJul 3, 1997 · N916HA · Dhav DHC8102SDR DLL10971292Plug · shearedDURING CLIMBOUT, DURING FLAP RETRACTION C-SYS HYD RES FLUID LEVEL DROPPED TO .25 AND ASSOC LOW QTY LIGHT ILLUM. REPLACED RUPTURED HYD PLUG ON C-SYS HIGH PRESS FILTER, MODULE LEAK CK OK. RESERVICED AND BLED C-SYS AND OPERATED FLT CONTROLS AND GEAR DOORS.Jul 3, 1997 · N722DA · Lkheed 10113851SDR WRLA97045Hyd Line · crackedDURING INITIAL CLIMB-OUT, FLIGHT CREW NOTED THAT LANDING GEAR HANDLE WOULD NOT MOVED TO THE 'RETRACT' POSITION, PREVENTING THE LANDING GEAR FROM RETRACTING. FLIGHT CREW ELECTED TO RETURN TO THE DEPARTURE AIRPORT FOR MX ACTION. A/C RETURNED, MAKING NORMAL LANJul 2, 1997 · N280WA · Doug MD11SDR PNSA970702Hyd Line · failedLOST HYDRAULIC PRESSURE EN ROUTE. EMERGENCY EXTENSION AND LANDING UNEVENTFUL. REPLACED FLAP UP LINE IN LT WHEEL WELL.Jul 1, 1997 · N41NE · Swrngn SA227ACSDR USAAD97113Transfer Cylinde · crackedCLT/FAY - FLT 939 - AFTER TAKEOFF, RIGHT HYDRAULIC SYSTEM QUANTITY WENT TO ZERO. RETURNED TO FIELD. REPLACED HYDRAULIC TRANSFER CYLINDER. (X)Jun 30, 1997 · N813US · Doug DC981SDR AALA971161Fitting · shearedDFW - FLT 0856 - DURING DESCENT INTO DFW, AIRCRAFT EXPERIENCED LOSS OF SYSTEM A-HYDRAULICS, USED MANUAL GEAR, AND CALLED IN AN EMERGENCY LANDING. LANDED DFW WITHOUT INCIDENT. REPAIRED SHEARED LEFT HAND PYLON FITTING SILENCER, REPLACED ENGINE HYDRAULIC PUMP FJun 30, 1997 · N1425A · Fokker F28MK0100SDR DL72S971267Hydraulic Line · rupturedSYSTEM A HYDRAULICS TOTAL FAILURE 10 MIN INTO FLIGHT. BY POM ELECTRICALLY OPERATED FLAPS AND CRANKED NOSE GEAR DOWN. MAIN GEAR DOWN BY ALTERNATE METHOD. ALL HAPPENED AT 10,000 FT AND 250 KTS. REPLACED LOWER RUDDER POWER CONTROL UNIT PRESSURE LINE, SERVICEDJun 29, 1997 · N522DA · Boeing 727232SDR DLM88971262Hyd Line · looseRIGHT HYDRAULIC QUANTITY DROPPED TO 1 WITH LOW QTY LIGHT INFLIGHT. C/W POM AND TURNED OFF RIGHT HYD PUMP, QTY INCREASED TO 5. TIGHTENED B-NUT ON ABS MANIFOLD IN RIGHT WHEEL WELL, LEAK CHKS GOOD.Jun 28, 1997 · N997DL · Doug MD88SDR 99ZZZX726Hydraulic System · required serviceMIA/ELH - FLT 7465 - PILOT REPORT: PRIOR TO LANDING, UNABLE TO GET SAFE INDICATION FOR NOSE GEAR. RETURNED TO MIA AND LANDED SAFELY WITHOU INCIDENT.Jun 28, 1997 · N190GA · Beech 1900CSDR DLM88971258Hose · rupturedLT HYD PRESS DROPPED TO ZERO PSI AND LT HYD QTY DROPPED TO 2 QTS AFTER T/O. FOUND SUPPLY HOSE TO LT PRESS FILTER MODULE RUPTURED. REPLACED SAME.Jun 27, 1997 · N965DL · Doug MD88SDR CA970916010Line · severed(CAN) HYDRAULIC PRESSURE LOSS. HYD LEAK AT HYD PRESS TRANSMITTER AT EDP. LINE SEVERED. REPLACED.Jun 27, 1997 · Gulstm G159SDR CA970916009Line · chafed(CAN) CREW REPORTED HYDRAULIC PRESSURE LOW LIGHT ON. CRACKED LINE ON HYDRAULIC LOW PRESS TRANSMITTER. REPLACED.Jun 27, 1997 · Gulstm G159SDR PCAA9700460Tube Assembly · failedDURING CRUISE FLIGHT, THE NR 1 HYDRAULIC CONTENT DROPPED TO ZERO. A/C DIVERTED INTO PVD AND LANDED WITHOUT INCIDENT. MX FOUND THE HYDRAULIC LINE FROM THE NR 1 FAULT. INSTALLED INTERMIM FLEX LINE IAW DHC MM. OPERATION AND LEAK CHECKED GOOD. THE ENGINE DRIVJun 26, 1997 · N820EX · Dhav DHC8102SDR DLM88971248Hyd Line · leakLT HYD PRESS LOW LIGHT AFTER SLATS EXTENDED. BOTH LT AND RT ENG PUMPS AND AUX AND XFER PUMPS ON. LT PRESS 0 QTY 19 QTS. FOLLOWED POM AND LANDED. FOUND LT T/REV CONTROL VLV HYD PRESS SUPPLY LINE LEAKING. REPLACED LINE, LEAK CK GOOD. RAN ENGS CYCLED ALL FLJun 26, 1997 · N916DE · Doug MD88SDR CA970916008Line · chafed(CAN) CREW REPORTED LOSS OF HYDRAULIC FLUID. CLAMP ON RT EXT HYD LINE CHAFED THROUGH AT CLAMP. LT AND RT DRIVEN PUMPS, FILTERS REPLACED AND LINE AND CLAMPS REPLACED.Jun 26, 1997 · Gulstm G159SDR COMA9760149Hose · leakingHYDRAULIC SYSTEM NR 2 LOW PRESSURE WARNING QUANTITY INDICATED ZERO. REPLACED HYDRAULIC HOSE ASSY RT ENGINE PYLON.Jun 25, 1997 · N959CA · Cndair CL6002B19SDR 97ZZZX3369Hyd Service Valv · failedLANDING GEAR CIRCUIT BREAKER TRIPPED AT GEAR EXTENSION. FOUND FAULTY HYDRAULIC SERVICE VALVE, REPLACED VALVE.Jun 23, 1997 · N853CA · Beech 1900DSDR USVA69701Tube · looseSUFFERED AN IN FLIGHT LOSS OF HYDRAULIC QUANTITY ON 'A' SYSTEM. CAPTAIN DECLARED AN EMERGENCY AS A PRECAUTIONARY MEASURE AND LANED WITHOUT INCIDENT. FOUND HYDRAULIC LEAK AT NR 6 LE FLAP SHUTTLE VALVE, TIGHTENED LINE, LEAK CHECK, NOW OK. NO PARTS USED. (M)Jun 22, 1997 · N258US · Boeing 727251SDR DL76S971211Hyd Line · leakingCTR HYD SYS FAILED WHEN LOWERING MLG. FOUND PRESS LINE FROM ADP TO BULKHEAD LEAKING. REPLACED LINE, SERVICED HYD SYS AND HAD 1.8 GAL REMAINING. LEAK CKD OK.Jun 22, 1997 · N126DL · Boeing 767332SDR CA970709013Hose · chafed(CAN) WHILE IN HOVER, AIRCRAFT EXPERIENCED LOSS OF NR 2 HYDRAULIC PRESSURE INDICATION WITH WARNING INDICATION AND THE SMELL OF HYDRAULIC FLUID WAS NOTICED IN CABIN. FLEX LINE FOUND CHAFED AND LEAKING.Jun 22, 1997 · Bell 212SDR 97UAL900488Valve · failedRETURNED TO ORD DUE TO LOSS OF A-SYSTEM HYDRAULIC FLUID. A-SYSTEM PUMPS SHUT OFF 3 MINUTES AFTER HYDRAULIC FAILURE. *S/D* REPLACED FLAP INTERCONNECT VALVE AND ALL CASE RETURN FILTERS.Jun 21, 1997 · N7278U · Boeing 727222SDR TWRA97152Hydraulic Line · failedDURING CLIMB-OUT, EN ROUTE FROM LAX, LOST NR 1 HYDRAULIC SYSTEM. MAINTENANCE AT JFK FOUND HYDRAULIC PRESSURE LINE SHEARED INSIDE NR 1 PYLON. REMOVED AND REPLACED HYDRAULIC LINE, PRESSURE CASE DRAIN AND RETURN FILTERS. ALSO, REPLACED ADP AND EDP PER MM 2-11-1Jun 20, 1997 · N609FF · Boeing 747121SDR CA970716001Tube · chafed(CAN) AIRCRAFT LOST HYDRAULIC POWER. HOSE WAS CLAMPED TO A FLEX HOSE ASSY AND THE RELATIVE MOVEMENT BETWEEN THE TWO ALLOWED THE TUBE TO CHAFE. IN-FLIGHT, THE MASTER CAUTION SHOWED LOW HYDRAULIC FLUID AND THE CREW COULD ALSO SMELL FLUID THAT WAS LEAKING FROM Jun 19, 1997 · Bell 205A1
Back to JASC 2910