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 CA990318057Line · leaking(CAN) NR 2 EDP LINE TO PRESSURE MANIFOLD LEAKING AT B-NUT.Mar 6, 1999 · Dhav DHC8301SDR 99ZZZX1229Line · leakingDURING FLIGHT, THE HYDRAULIC SYSTEM LOST PRESSURE. PRESSURE LINE FROM PUMP WAS FOUND LEAKING.Mar 6, 1999 · N343AL · Bell 206L3SDR CA990318058Line · leaking(CAN) NR 2 NACELLE MLG DOWN LINE LEAKING.Mar 5, 1999 · Dhav DHC8301SDR CA990318055Line · chafed(CAN) NR 1 NACELLE-EDP CASE DRAIN LINE AND PRESSURE LINE CHAFING TOGETHER CAUSING A HOLE IN CASE DRAIN LINE. LINE REPLACED.Mar 5, 1999 · Dhav DHC8102SDR 99UAL900164Manifold · crackedNR 3 HYD SYSTEM TRANSFER VALVE MANIFOLD CRACKED AT FILTER BOWL BOSS LOCATED IN RIGHT WHEEL WELL. *S/D* LARGE FATIGUE CRACK FOUND IN THE PRESSURE FILTER THREADED BOSS DIRECTLY BEHIND THE FLIGHT CONTROL BYPASS VALVE. MANIFOLD ASSEMBLY WAS REPLACED.Mar 5, 1999 · N1828U · Doug DC1010SDR ARWA990302Swivel Joint · leakingSJU - FLT 760 - IN FLIGHT EMERGENCY DECLARED IN CRUISE HYD QTY DROPPED TO HALFWAY ON QTY GAUGE, FOLLOWED BY AN ODOR OF HYD FLUID (NOXIOUS). AIRCRAFT LANDED IN MIAMI WITHOUT INCIDENT. INVESTIGATION REVEALED FLUID ESCAPING FROM CARGO DOOR SWIVEL JOINT. REMOVEMar 3, 1999 · N441J · Doug DC863FSDR ARWA990301Line · failedSJU - FLT 760 - IN CRUISE QTY DROPPED TO HALFWAY ON QTY GAUGE, FOLLOWED BY AN ODOR OF HYDRAULIC FLUID (NOXIOUS). INVESTIGATION REVEALED FLUID ESCAPING FROM CARGO DOOR SWIVEL JOINT. REMOVED AND REPLACED SWIVEL AND AUX PUMP PRESSURE LINE. OPS CHECK OK IAW MM 2Mar 3, 1999 · N441J · Doug DC863FSDR 9900849943Valve · leakingLOSS OF RIGHT HYDRAULIC SYSTEM QUANTITY AND PRESSURE OCCURRED AFTER TAKEOFF. CREW DECLARED AN EMERGENCY AND FLIGHT WAS RETURNED TO DFW. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LEAKING HYDRAULIC FLOW CONTROL VALVE. LEAK CHECK WAS GOOD. AIRMar 3, 1999 · N1308T · Doug DC931SDR SWAA990430Line · leakingON PUSH BACK GROUND CREW NOTICED SMOKE COMING FROM WHEEL WELL. TIGHTENED B NUT ABOVE SHUTTLE VALVE, ABOVE FLAP ACTUATOR. THEN SECOND PUSHBACK WITH B PUMPS ON AND BRAKE SET, THE SMOKE REAPPEARED. REPLACED LINE BETWEEN BRAKE MEETING VALVE AND BRAKE SHUTTLE VAMar 2, 1999 · N311SW · Boeing 7373H4SDR USAASB99060Line · failedPIT - FLT 2333 - FLIGHT DIVERTED TO PIT DUE TO AN 'A' SYSTEM HYDRAULIC FAILURE. FLIGHT LANDED WITHOUT INCIDENT AND WAS TOWED TO THE GATE DUE TO THE LOSS OF NOSE GEAR STEERING. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE FLEX LINE TO THE Mar 1, 1999 · N280AU · Boeing 7372B7SDR CA990318011Line · cracked(CAN) SUPPLY LINE TO UPSIDE OF NLG ACTUATOR FOUND CRACKED. FLUID IN FLAMMABLE BAG.Mar 1, 1999 · Swrngn SA227ACSDR AALA990290O-Ring · leakingDFW - FLT 640 - DURING CRUISE, THE NR 1 HYDRAULIC SYSTEM LOW LIGHT ILLUMINATED ON THE MULTIFUNCTION DISPALY UNIT (MFDU). CREW ACCOMPLISHED CHECKLIST FOR HYDRAULIC SYSTEM LOW QUANTITY AND ALTERNATE FLAP EXTENSION AND GEAR EXTENSION AND GEAR EXTENSION WEAR USEDFeb 28, 1999 · N1451N · Fokker F28MK0100SDR SWAA990392Pump · leakingAIR TURNBACK DUE TO LOSS OF SYSTEM 'A' HYD FLUID AT CRUISE, 25 MIN AFTER TAKEOFF. REPLACED 'A' SYSTEM HYD PUMP AND CASE DRAIN FILTER PER MM.Feb 26, 1999 · N399WN · Boeing 7373H4SDR SWAA990386Line · chafedAIR TURNBACK DUE TO 'A' SYSTEM HYDRAULIC SYSTEM LOSS. FOUND ON NR 1 ENG TWO HYD LINES CHAFED CAUSING HOLE. REPLACED BOTH LINES PER MM.Feb 26, 1999 · N103SW · Boeing 7372H4SDR CA990412008Line · chafed(CAN) HYDRUALIC LEAK AT NR 1 DUMP VALVE PRESSURE LINE. NEW LINE INSTALLED.Feb 25, 1999 · Dhav DHC8102SDR P2EA99076Line · crackedMCI - FLT 817 - 'B' SYSTEM LOW QUANTITY LIGHT CAME ON SHORTLY CAME ON SHORTLY AFTER TAKEOFF, LOST 'B' SYSTEM PRESSURE LANDED AT MCI UNEVENTFUL. FOUND HYDRAULIC FLEX LINE AT ELEVATOR CENTERING UNIT RUPTURED, INSTALLED TEMPORARY FLEX LINE PER GMM 14-00 PAR B. Feb 23, 1999 · N912MP · Boeing 737247SDR SIMA990511Line · brokenLAX - FLT 3223 - MAIN HYDRAULIC PRESSURE INDICATION DROPPED TO ZERO IMMEDIATELY AFTER TAKEOFF. EMERGENCY GEAR EXTENSION HANDLE PULLED PER QRH. AIRCRAFT RETURNED TO LAX AND LANDED SAFELY. FOUND FLEXIBLE HYDRAULIC LINE FROM HYDRAULIC PUMP TO FILTER BROKEN, REFeb 22, 1999 · N343SB · Saab 340BSDR EIAA990006Line · failedSEA - ON DEPARTURE FROM KSEA NOTED A LOSS OF HYDRAULIC FLUID QUANTITY, LEFT SIDE. CREW RETURNED AIRCRAFT TO KSEA WITHOUT FURTHER INCIDENT. MAINTENANCE PERSONEL FOUND FLAP ACTUATOR LINE CRACKED AND INSTALLED A FLEX LINE PER GP/P AND MB 87-19. TRANSFERRED FLEFeb 22, 1999 · N933F · Doug DC933FSDR ABXA9900129Line · looseAFTER TAKEOFF AND PASSING 4000 FEET, THE HYDRAULIC RESERVOIR LOW PRESSURE LIGHT ILLUMINATED, ACCOMPANIED BY DECAYING FLUID QUANTITY. PERFORMED LOSS OF HYDRAULICS EMERGENCY CHECKLIST. TIGHTENED LOOSE LINE ON NR 2 HYDRAULIC PUMP. BLED SYSTEM, PERFORMED OPS ANFeb 22, 1999 · N801AX · Doug DC862SDR AALA990254Fuse · trippedORD - FLT 0177 - EN ROUTE JFK-SFO - CENTER HYDRAULIC QTY EICAS MESSAGE ILLUMINATED IN FLIGHT. ALL PUMPS WERE TURNED OFF WITH QTY STOPPING AT 46. LOWEST FLUID WAS 20. DECLARED EMERGENCY, AIR INTERRUPTED AND LANDED ORD WITHOUT INCIDENT. REPLACED CENTER HYDRAFeb 19, 1999 · N301AA · Boeing 767223SDR AU990150Line · chafed(AUS) HYDRAULIC PIPE SEVERELY CHAFED ON UNION P/N 824-6D. PIPE WALL WAS APPROXIMATELY 90 PERCENT WORN THROUGH. FOUND DURING INSPECTION IAW AD/DHC8/47.Feb 18, 1999 · Dhav DHC8102SDR DLM88990308Line · leakingAT FLT LEVEL 220, JUST AFTER LIFT OFF, MASTER CAUTION LIGHT ILLUMINATED WITH RIGHT HYD PRESS LOW MSG. RIGHT HYD PRESS AND QTY SHOWED ZERO. RIGHT HYD SYS FAILURE CHECKLIST RUN. MAIN LANDING GEAR DOORS CONTACTED THE RUNWAY RUNWAY ABOUT 70 KNOTS. FOUND HYD Feb 16, 1999 · N976DL · Doug MD88SDR 99ZZZX1472Line · rupturedDURING FLIGHT, PILOT EXPERIENCED LOSS OF NR 2 HYDRAULIC PRESSURE, NR 2 HYDRAULIC SERVO CAUTION LIGHT, THEN LOSS OF PRESSURE TO THE UTILITY HYDRAULIC SYSTEM. AIRCRAFT WAS LANDED AT BOEING FIELD WITHOUT INCIDENT AT 23:15 HOURS. CAUSE OF FAILURE WAS DETERMINED TOFeb 12, 1999 · N55NW · Agusta A109A2SDR PLGA990211ALine · failedLGA - FLT 6540 - AFTER GEAR EXTENSION, CREW LOST ALL HYDRAULIC PRESSURE. AIRCRAFT LANDED WITHOUT INCIDENT AND WERE TOWED FROM RUNWAY. MAINTENANCE REPLACED RUPTURED LINE IN LT GEAR WELL. AIRCRAFT RETURNED TO SERVICE. (M)Feb 11, 1999 · N741BA · Saab SF340ASDR W7NR9900001Line · looseSLC - FLT 504 - AT TOP OF CLIMB, NOTED INDICATION OF ZERO HYDRAULIC QUANTITY. NO LIGHTS AND NO OTHER HYDRAULIC INDICATIONS. ASSUMING AN INDICATION ERROR, FLIGHT PROCEEDED. WHILE ON A 15 MILE FINAL APPROACH TO SLC, AN ASSIGNED SPEED OF 170 KNOTS CAUSED CREW TOFeb 10, 1999 · N920WA · Boeing 737236SDR GAIA9924Hose · failedAFTER TAKEOFF FROM DFW, THE 'A' SYSTEM HYDRAULIC QUANTITY WENT TO ZERO. THE AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT FURTHER DIFFICULTIES. REMOVED AND REPLACED HYDRAULIC HOSE TO NR 2 ENGINE DRIVE HYDRAULIC PUMP. ALSO, REPLACED NR 1 AND NR 2 ENGINE DRIVENFeb 10, 1999 · N6821 · Boeing 727223SDR RRXA99105Line · brokenLOSS OF HYDRAULIC FLUID JUST PRIOR TO INITIAL DESCENT INTO BOSTON. FOUND HYD LINE ON NR 2 ENG HYD PUMP BROKEN. REMOVED AND REPLACED HYD LINE. RAN ENG IAW EWA RUN UP HANDBOOK. SYS OPS CKS AND LEAK CKS OK.Feb 6, 1999 · N796FT · Doug DC873FSDR PLGA990202Line · rupturedBTV - FLT 6242 - WILE IN CRUISE, A/C HYDRAULIC QUANTITY DROPPED TO ZERO AND MAIN ACCUMULATOR PRESSURE DROPPING TO 2200 PSI. A/C DIVERTED TO BTV AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND A BROKEN HYDRAULIC LINE. AFTER REPLACEMENT, AIRCRAFT RETURNED TO SFeb 2, 1999 · N349BE · Saab 340BSDR CA990209007O-Ring · failed(CAN) YELLOW SYSTEM HYDRAULIC FAILURE. QUANTITY AND PRESSURE LOW, ECAM ACTIONED. LANDED NORMAL. FOUND QUICK DISCONNECT COUPLING ON PTU TWO-WAY VALVE LOOSE AND 0-RING BLOWN OUT. REPLACED, SYSTEM SERVICED.Jan 23, 1999 · Airbus A320212SDR CA990311018Line · cracked(CAN) GEAR DOWN LINE FOUND CRACKED COMING FROM POWER PACK.Jan 22, 1999 · Swrngn SA227ACSDR AU990120Line · chafed(AUS) RT MAIN LANDING GEAR HYDRAULIC PIPE WALL THICKNESS WORN DUE TO RUBBING AGAINST THE RT MAIN LANDING GEAR TELEFLEX CABLE P/N 10-61337-8.Jan 22, 1999 · Boeing 737376SDR HEEA060128Valve · crackedLOWER FITTING CRACKED ON VALVE.Jan 21, 1999 · N3208H · Bell 212SDR AU990034Pipe · cracked(AUS) DURING LANDING, THE PILOT NOTED A STRONG HYDRAULIC OIL SMELL. INVESTIGATION FOUND THE HYDRAULIC PRESSURE LINE LOCATED IN THE AREA BEHIND THE RIGHT ENGINE FIREWALL WAS TWISTED AND SPLIT. THE ELBOW FITTING P/N AN837-6 WAS LOOSE IN THE FIREWALL AND TIGHTEJan 21, 1999 · Cessna 402CSDR RAIA990120Line · failedFLT 7075 - STL - LOST HYDRAULIC PRESSURE ON BOTH ENGINES HAD TO HAND PUMP GEAR DOWN. MAINTENANCE REPLACED HYDRAULIC LINE AT MAIN HYDRAULIC FILTER. (M)Jan 19, 1999 · N341TE · Bag JETSTM3201SDR CA990129007Line · chafed(CAN) .75 INCH STAINLESS HYDRAULIC LINE FOUND CHAFED IN THE RIGHT HAND NACELLE INBOARD. ACCESSIBLE THROUGH THE WHEELWELL PANELS. LINE HAD BEEN RUBBING ON A STRINGER.Jan 15, 1999 · Swrngn SA226TCSDR CA990310015Manifold · failed(CAN) AFTER TAKEOFF, NR 2 STANDBY HYDRAULIC PUMP SEL. OFF, NR 2 ENGINE PUMP, RUDDER PRESS, RUDDER FULL PRESS, NR 2 RUDDER HYD, ROLL SPOILER CAUTION LIGHTS ON. TURNING NR 2 STANDBY PUMP ON, NORMAL OPERATION. PRESSURE MANIFOLD REPLACED.Jan 13, 1999 · Dhav DHC8102SDR CA990119025Line · leaking(CAN) HYDRAULIC LINE FOUND LEAKING AT THE 'B' NUT FOR SPOILER. LINE IN THE RIGHT HAND NACELLE BETWEEN THE T-FITTING AND RESERVOIR.Jan 11, 1999 · Dhav DHC8102SDR 9900083253Fitting · leakingDURING DESCENT, RECEIVED HYD 'B' RSVR LOW LVL AND HYD 'B' ELEC PUMP LOW PR MESSAGES. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE SECURED LEAKING HYDRAULIC LINE FITTING AND SERVICED SYSTEM. OPERATIONAL CHECK OK.Jan 11, 1999 · N353NW · Airbus A320212SDR 2000ZZZX70Line · chafedCLAMPED WIRE BUNDLE ROTATES AROUND HYDRAULIC LINE ALLOWING ADEL CLAMP SCREWS TO CONTACT LT ENGINE HYDRAULIC PUMP CASE DRAIN LINE. OVER TIME DUE TO LINE VIBRATION, THE SCREW CHAFES THROUGH LINE.Jan 10, 1999 · N4FE · Lear 45LEARSDR CA990311015Line · chafed(CAN) HYDRAULIC PUMP BYPASS LINE, RT NACELLE AFT OF FIREWALL, CHAFED THROUGH AGAINST PRESSURE HYDRAULIC LINE RESULTING IN TOTAL LOSS OF HYDRAULIC FLUID. BOTH LINES REPLACED.Jan 8, 1999 · Swrngn SA227ACSDR 99ZZZX455Fitting · looseHYDRAULIC SYSTEM PRESSURE LOSS. FOUND LOOSE LINE ON LEFT GEAR ACTUATOR. TIGHTENED LINE. REPLACED BOTH ENGINE HYDRAULIC PUMPS AND FILTERS. C/W RETRACTION CHECK. RAN AND LEAK CHECKED HYDRAULIC PUMPS AND FILTERS.Jan 8, 1999 · N63CK · Lear 24ASDR CKSA99001Line · crackedTOTAL LOSS OF HYDRAULIC PRESSURE WITH QUANTITY LOSS ON FLAP EXTENSION. FLIGHT CREW DECLARED EMERGENCY, REQUESTED FIRE TRUCKS TO STAND BY FOR LANDING. AIR BRAKE BOTTLE USED UPON LANDING. FOUND HYDRAULIC PRESSURE DOWN LINE CRACKED AT LEFT GEAR DOOR ACTUATOR. Jan 5, 1999 · N817CK · Doug DC861SDR 99UAL900009Hyd Syst · reqd serviceDIVERTED TO DEN DUE TO BLUE SYSTEM HYDRAULIC PRESSURE/VOLUME LOW.Jan 5, 1999 · N414UA · Airbus A320232SDR COMA9910004Hyd Fluid · contaminatedRIGHT HAND HYDRAULIC RESERVOIR LOW PRESSURE WARNING. REMOVED CONDENSATE WATER FROM RESERVOIR.Jan 4, 1999 · N179CA · Emb EMB120RTSDR 99FDEA00001O Ring · failedBLUE HYD QTY DROP TO RED DOT AND ECAM WARN ANNUNCIATED. RED TAB PROC FOLLOW PTU TURN ON FOR APPROACH AND LAND. FOUND BLUE SERVO CONTROL FILTER MODULE LEAK ON NR 1 ENG. REMOVED AND REPLACED O-RING ON FILTER BOWL REF MM 29-22-13, LEAK CK GOOD.Jan 1, 1999 · N401FE · Airbus A310203SDR 99ZZZM42Regulator · failedMCO - FL2695 - EN ROUTE FROBWI TO MCO, SOUTHEAST OF SAV, FLIGHT LOST 'A' SYSTEM HYDRAULICS. CREW WENT TO ALTERNATE FLAP EXTENSION PROCEDURES AND DECLARED AN EMERGENCY. FLIGHT LANDED AT MCO WITHOUT INCIDENT AND WAS TOWED OFF THE RUNWAY AND THEN TO THE GATE. Dec 31, 1998 · N284AU · Boeing 7372B7SDR DL72L982657Line · crackedCREW LOST B HYDRAULICS PRESSURE AND QUANTITY ON ARRIVAL TO PHL. FOUND BROKEN HYDRAULIC LINE IN HYD SERVICE BAY REF IPC-29- 14-00-06 ITEM 160. MPN-65-17849-61M. DPN-294201161. INSTALLED TEMP HYDRAULIC LINE, SERVICED HYD SYS TO FULL AND LEAK CHKS NORMAL. FWD Dec 30, 1998 · N505DA · Boeing 727232SDR AU981677Elbow · sheared(AUS) DURING CLIMB, PILOT NOTICED LOSS OF UTILITY SYSTEM HYDRAULIC PRESSURE AND CONTENTS. GROUND INVESTIGATION FOUND THE RIGHT ANGLE PRESSURE LINE ELBOW ON SYSTEM '1' HYDRAULIC PUMP FITTED TO NR 1 ENGINE HAD COMPLETELY SHEARED OFF AT THE THREAD. PART TC: 35Dec 30, 1998 · Fokker F28MK4000SDR CA990111011Regulator · cracked(CAN) HYDRAULIC REGULATED FLOW REGULATOR BODY CRACKED 360 DEGREES AROUND END ONE INCH FROM END FITTING. REPLACED.Dec 29, 1998 · Boeing 737275SDR SIMA983621Hydraulic Line · leakingJFK - FLT 4830 - AFTER TAKEOFF WITH GEAR UP, NOTICED THE HYDRAULIC PUMP STILL RUNNING AND NO HYDRAULIC FLUID QUANTITY INDICATED. HYDRAULIC ACCUMULATOR PRESSURE WAS GOOD. RETURNED TO JFK WHERE AIRCRAFT HAD TO BE TOWED FROM TAXIWAY. FOUND A HOLE IN THE HYDRADec 28, 1998 · N235AE · Saab 340B
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