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 98ZZZX1267Line · chafedLOST PRESSURE TO NR 2 HYDRAULIC SYSTEM IN-FLIGHT. LANDED ON AN OFFSHORE PLATFORM WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND HYDRAULIC LINE CHAFED AND LEAKING. APPEARED TO HAVE CHAFED ON ADJACENT FLEX HOSE. REF: 412 IPC, CHAPTER 29-99-00, PAGE 36, FIGURE Mar 25, 1997 · N3893N · Bell 412SDR WRLA97019Connector · failedDURING TAXIING FOR DEPARTURE AND PERFORMING FUNCTIONAL CHECKS PER CHECK LIST, FLIGHT CREW RECEIVED FAILURE INDICATION FOR HYDRAULIC SYSTEM TEST. (NR 3 LT ENGINE DRIVEN PUMP) WOULD NOT DEPRESSURIZE. AIRCRAFT RETURNED TO GATE WITHOUT FURTHER INCIDENT. MAINTENMar 23, 1997 · N275WA · Doug MD11SDR WRLA97018Connector · failedDURING TAXIING FOR DEPARTURE AND PERFORMING FUNCTIONAL CHECKS PER CHECK LIST, FLIGHT CREW RECEIVED FAILURE INDICATION FOR HYDRAULIC SYSTEM TEST. (NR 3 LT ENGINE DRIVEN PUMP) WOULD NOT DEPRESSURIZE. AIRCRAFT RETURNED TO GATE WITHOUT FURTHER INCIDENT. MAINTENMar 21, 1997 · N277WA · Doug MD11SDR UPS97222406Press Line · rupturedON CLIMB-OUT OF MCO, LOST HYD B SYSTEM. COMPLIED WITH APPROPRIATE CHECKLIST. DURING CRUISE, HYD A SYSTEM TRICKLED DOWN TO 2.5 GAL, HYDRAULIC BRAKE PRESS REMAINED AT 3000 PSI. PRIOR TO LANDING AT CAE, DECLARED EMERGENCY, FLIGHT COMPLETED . INST COLLECT PRESMar 20, 1997 · N939UP · Boeing 72727CSDR MASA97019Hydraulic Line · crackedAIR SHUTTLE 5610 - CLT-GNV - EN ROUTE LOST ALL GREEN HYDRAULIC FLUID AND PRESSURE. MANUALLY EXTENDED LANDING GEAR PER QRH AND DIVERTED TO JAX. AIRCRAFT LANDED WITH NO FURTHER INCIDENTS. MAINTENANCE FOUND HYDRAULIC LINE TO BE CRACKED. REMOVED AND REPLACED HMar 20, 1997 · N270UE · Emb EMB120RTSDR CALA9700352Hyd Hose · leakingTHE AIRCRAFT LOST A-SYSTEM HYDRAULIC PRESSURE AND QUANTITY AFTER TAKEOFF. THE AIRCRAFT WAS RETURNED TO PTY WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND HYDRAULIC FLEX HOSE IN TAIL SECTION OF AIRCRAFT LEAKING. THE HYDRAULIC FLEX LINE WAS REMOVED AND RMar 18, 1997 · N79746 · Boeing 727224SDR CALA9700350Hyd Line · leakingTHE COCKPIT AND CABIN FILLED WITH SMOKE AFTER TAKEOFF FROM EWR. THE AIR CONDITIONING SMOKE CHECKLIST WAS ACCOMPLISHED AND A RETURN TO EWR WAS BEGUN. THE CREW NOTED A HYDRAULIC SYSTEM LOSS ON FINAL APPROACH. THE A/C LANDED WITHOUT INCIDENT. MX FOUND THE NR Mar 17, 1997 · N14239 · Boeing 737214SDR P5CA9700447Hyd Line · wrong lengthNR 1 HYDRAULIC SYSTEM DECREASED ON CLIMBOUT. TURNED ADP OFF, NO HELP. DEPRESSURIZED EDP HYDRAULIC LOSS, STOPPED AT 2 GALLONS. FOUND BROKEN PRESSURE MODULE AT EDP PRESSURE PORT. FOUND PRESSURE LINE TO MODULE TO BE WRONG LENGTH, REQUIRED EXCESSIVE PRELOAD TMar 16, 1997 · N855FT · Boeing 747124SDR 97ZZZM478Hyd Filter · rupturedDURING PREFLIGHT CHECK, FOUND HYDRAULIC LEAK IN MAIN LANDING GEAR WHEEL WELL. FOUND THE HYDRAULIC ACCOUSTIC FILTER ASSEMBLY HAD FAILED. THE OUTER CASE RUPTURED. REMOVED AND REPLACED THE ACCOUSTIC FILTER. (M)Mar 16, 1997 · N465AT · Boeing 7372L9SDR VTZA97182Check Valve · failureLYH/IAD - FLT 918 - DURING APPROACH AT 1145 HOURS ON 3-14-97, AIRCRAFT MADE A SCHEDULED LANDING AT IAD WITH ONE DISCREPANCY WHICH WAS LT HYD RPESSURE DROPPED TO ZERO, AND RT HYD PRESSURE FLUCTUATED BETWEEN ZERO TO 800 PSI. AIRCRAFT WENT TO GATE WITH NO FURTHEMar 14, 1997 · N495UE · Bag JETSTM3201SDR DLM88970482Line · looseIN-FLIGHT AT CRUISE, RT HYD QTY DECREASED RAPIDLY BELOW 4 QUARTS. AMBER LIGHT CAME ON. TURNED OFF RT SYS PUMPS PER PROCEDURE AND QTY STOPPED DECREASING. HYD LEAK FOUND ON GROUND.Mar 13, 1997 · N910DE · Doug MD88SDR CA970327007Line · failed(CAN) ONE HOUR OUT 'B' SYSTEM QTY LOSS, AIRCRAFT RETURNED. FOUND 'B' PUMP PRESSURE LINE FAILED. REPLACED.Mar 13, 1997 · Boeing 7372T5SDR UPS97822307Hyd Line · looseLOSS OF HYDRAULIC FLUID IN-FLIGHT DOWN TO AUXILIARY LEVEL. (RAPID). FOUND IN RT WHEELWELL LINE ON BRAKE CONTROL VALVE, B-NUT CAME LOOSE. TIGHTENED B-NUT AND LEAK CHECK LINE. NO LEAKS NOTED.Mar 12, 1997 · N744UP · Doug DC871FSDR ASAA9740006Tube Assy · chafedOAK - DURING WALK AROUND, A HYDRAULIC LEAK WAS FOUND AT THE RT FLAP FAIRING. INSPECTED AND FOUND THE HYDRAULIC LINE FROM THE HEAT EXCHANGER CHAFING AGAINST THE FIRE PROTECTION DISCHARGE LINE. BOTH LINES CHAFED THROUGH. MAINTENANCE REMOVED AND REPLACED THE HMar 12, 1997 · N756AS · Boeing 7374Q8SDR 97UAL900199Hyd Line · looseDURING CRUISE, LEFT HYDRAULIC QUANTITY SLOWLY DROPPED FROM 0.95 TO 0.51. LEFT HYDRAULIC PUMP TURNED OFF AND HYDRAULIC QUANTITY STABILIZED. *S/D* FOUND LEAKING RUDDER PCU, TIGHTENED LOOSE UNION.Mar 12, 1997 · N602UA · Boeing 767222SDR P5CA9700427Press Module · crackedON TAXI IN, LOST ALL HYDRAULIC FLUID FROM NR 1 SYSTEM. FOUND CRACKED ENGINE DRIVEN PUMP PRESSURE MODULE. REPLACED PER BOEING MAINTENANCE MANUAL 29-11-23.Mar 11, 1997 · N855FT · Boeing 747124SDR CALA9700318Hyd Line · leakingTHE HYDRAULIC B NR 1 ELECTRIC LOW PRESSURE LIGHT CAME ON FOLLOWED BY NR 2 ENGINE LOW PRESSURE AND HYDRAULIC B QUANTITY DROPPED TO ZERO. THE A/C WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE HYDRAULIC LINE FROM B ELECTRIC PUMP TOMar 11, 1997 · N17309 · Boeing 7373T0SDR DL72W970436Hyd Module · crackedSYS-A HYD QTY LEAKED BELOW 2.5 GALS COMPLETED POM PROCEDURES LEAK STOPPED WITH PRESSURE OFF. FOUND A-SYS MODULE LEAKING. BORROWED PART FROM FEDX (S/N 260SA), INSTALLED. PERFORMED OPERATIONAL CK OUT, ALL NML NO LEAKS.Mar 8, 1997 · N2807W · Boeing 727247SDR TWAA9736001Line · failedJFK - FLT 885 - DURING CLIMB, NR 4 HYDRAULIC QUANTITY WENT TO ZERO. REMOVED AND REPLACED HYDRAULIC PRESSURE LINE FROM ENGINE DRIVEN PUMP TO THE FIREWALL, MFG P/N AE703104-1. OPERATIONAL CHECKED NORMAL. (M)Mar 7, 1997 · N303TW · Boeing 747257BSDR COMA9710168Hydraulic Syst · reqd serviceTHE LT (GREEN) HYDRAULIC SYSTEM LOW QUANTITY WARNING WAS ON DURING GEAR RETRACTION. THE RESERVOIR QUANTITY WAS AT THE BOTTOM OF THE GREEN RANGE. SERVICED HYDRAULIC SYSTEM TO FULL LEVEL, SYSTEM OPERATION NORMAL.Mar 7, 1997 · N156CA · Emb EMB120RTSDR AU971595Spring · fractured(AUS) HYDRAULIC SYSTEM RH FUSE PNO V2-4360-2 SPRING PNO 33582 FAILED. SPLIT RING PNO 33581 DAMAGED AND RESET PISTON PNO 33589 JAMMED INSIDE ADAPTER PNO 33590.Mar 7, 1997 · Boeing 767277SDR AWXA9700175Line · blownAIR TURNBACK, LOSS OF SYSTEM-A HYDRAULICS. SHORTLY AFTER TAKEOFF, NR 2 A-HYDRAULIC LOW PRESSURE LIGHT FOLLOWED BY A-SYSTEM QUANTITY TO ZERO. REMOVED AND REPLACED NR 3 BRAKE FLEX LINE AND A-SYSTEM HYDRAULIC CASE DRAIN FILTER, NO DEBRIS. REPLENISHED A-SYSTEM Mar 6, 1997 · N141AW · Boeing 7372M8SDR TWAA9734001Hyd Line · looseSTL - DURING CLIMB RIGHT MAIN GEAR UNSAFE LIGHT ILLUMINATED. REROUTED AND SECURED RIGHT MAIN GEAR ACTUATOR HYDRAULIC SUPPLY LINES. OPERATIONAL GEAR SWING NORMAL. (M)Mar 5, 1997 · N993Z · Doug DC931SDR WWMA9700033Line · rupturedIN FLIGHT, THE CREW NOTICED THE HYDRAULIC PUMP RUNNING, THE QUANTITY GAUGE WAS BELOW THE RED LINE AND ALL ACCUMULATORS WERE IN THE GREEN. ON GEAR EXTENSION THE NOSE CAME DOWN, BUT THE MAIN GEAR HAD TO BE PUMPED DOWN. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAMar 3, 1997 · N234AE · Saab 340BSDR CA970910001Line · cracked(CAN) DURING ROUTINE MAINTENANCE, A HYDRAULIC LEAK WAS FOUND COMING FROM THE FLARE OF THE HYDRAULIC LINE GOING FROM THE FILLER NECK TO THE POWER PACK. CRACK LINE WAS REPLACED.Mar 3, 1997 · Beech 1900DSDR P5CA9700386Module · crackedNR 1 ENGINE DRIVEN PUMP PRESSURE MODULE LEAKING. FOUND CRACKED MODULE, REPLACED PER BOEING MAINTENANCE MANUAL 29-11-23, LEAK CHECK OK.Mar 2, 1997 · N855FT · Boeing 747124SDR CA970327009Flex Line · leaking(CAN) AFTER DEPARTURE A HYDRAULIC SYSTEM QUANTITY LOW INDICATION. ON APPROACH WHEN GEAR SELECTED DOWN , 'A' SYSTEM QUANTITY AND PRESSURE WAS LOST. NOSE LANDING GEAR HYDRAULIC LINE LEAKING NEAR ACTUATOR ATTACH POINT. LINE REPLACED.Mar 1, 1997 · Boeing 737210CSDR CALA9700289Shutoff Valve · leakingTHE NR 3 HYDRAULIC SYSTEM QUANTITY DROPPED APPROXIMATELY TWO GALLONS SHORTLY AFTER TAKEOFF. THE QUANTITY STABILIZED FOR A SHORT WHILE AND THEN BEGAN TO SLOWLY DECREASE. THE HYDRAULIC LOSS CHECKLIST WAS COMPLIED WITH AND THE AIRCRAFT WAS RETURNED TO EWR WHEREFeb 27, 1997 · N14075 · Doug DC1030SDR CALA9700287Hyd Line · chafedTHE NR 1 HYDRAULIC SYSTEM FLUID QUANTITY AND PRESSURE DROPPED TO ZERO WHILE EN ROUTE. THE AIRCRAFT WAS DIVERTED TO LGW WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE HYDRAULIC LINE TO LT ENGINE DRIVEN HYDRAULIC PUMP CHAFED THROUGH. THE HYDRAULIC LIFeb 27, 1997 · N14062 · Doug DC1030SDR AU970175Pipe · corroded(AUS) HYDRAULIC PIPE CORRODED - LOSS OF HYDRAULIC FLUID FROM PIN HOLE LEAKFeb 27, 1997 · Beech 76SDR S2YA97013Hydraulic Line · leakingRFD/DTW - FLT 1892 - CREW DID AIR TURNBACK DUE TO LANDING GEAR BEING FOUND EXTENDED AND LOCKED WHILE CLIMBING THROUGH FL 160. THE GEAR WAS EXTENDED WITH 3 GREEN, THEY VISUALLY CHECKED GEAR WAS DOWN. CFR CALLED OUT AND EMERGENCY LANDING PERFORMED WITHOUT INCFeb 26, 1997 · N91SK · Beech 1900DSDR AU970154Hose · leaking(AUS) GREEN SYSTEM HYDRAULIC PRESSURE HOSE CHAFING ON COWLING DOOR- LOSS OF HYDRAULIC FLUIDFeb 26, 1997 · Bac 146100ASDR AALA970401O-Ring · misalignedPOP - LOST YELLOW SYSTEM HYD PRESSURE ON APPROACH. FOUND YELLOW HYDRAULIC FILTER O-RING MISALIGNED CAUSING HYD LEAK. REMOVED AND REPLACED O-RING FOR YELLOW HYDRAULIC SYSTEM FILTER. RAN ENGINE FOR 2 MINUTES AND VERIFIED NO LEAKS AT FILTER. AIRCRAFT OK FOR CFeb 25, 1997 · N33069 · Airbus A300B4605RSDR 97ZZZX1114Line · crackedAIRCRAFT LOST HYDRAULIC PRESSURE DURING LANDING GEAR EXTENSION CYCLES. REPLACED CRACKED HYDRAULIC LINE IN HELL HOLE. SERVICED RESERVOIR, BLED SYSTEM, LEAK AND FUNCTIONALLY CHECKED GOOD.Feb 24, 1997 · N900WA · Lear 25DSDR 97ZZZX1080Line · chafedAFTER THE LT ENGINE WAS REMOVED A VISUAL INSPECTION OF THE FIXED COWLING AREA, IT WAS NOTICED THAT A FIRE EXTINGUISHING DISCHARGE TUBE P/N 1159P20438-15 HAD A .75 INCH BY .25 INCH HOLE CHAFED INTO IT BY THE LT ENGINE HYDRAULIC LINE P/N AE700742-2. THE LINE WAFeb 24, 1997 · N7906G · Gulstm G1159ASDR AALA970403Seal · tornJFK - FLT 104 - YELLOW SYSTEM FELL TO RED DOT, PUMP SHOWED LOW PRESSURE, SHUT DOWN. TROUBLESHOT AND FOUND TORN SEALS IN NR 2 PYLON LOW PRESSURE MANIFOLD. REPLACED SEALS AND SECURED MANIFOLD IN PYLON. LEAK CHECK OK. (M)Feb 23, 1997 · N33069 · Airbus A300B4605RSDR 97UAL900153Valve · failedCREW REPORTED THAT THEY WERE UNABLE TO GET 'A' SYSTEM HYDRAULICS TO FLIGHT CONTROLS. FOUND A SYSTEM FLIGHT CONTROL SHUT-OFF VALVE FAILED CLOSED. REPLACED SHUTOFF VALVE. OPS CHECK GOOD.Feb 22, 1997 · N9065U · Boeing 737222SDR RRXA97053Hyd Line · failedLOST HYDRAULIC PRESSURE AND QUANTITY UPON LANDING. REMOVED AND REPLACED FLEX LINE HOSE AT LEFT BOGIE TRIM CYLINDER, OPS AND LEAK CHECK GOOD.Feb 21, 1997 · N870TV · Doug DC873FSDR PCAA9700351Hyd Hose Assy · failedAFTER TAKEOFF FROM BWI, NR 2 ENGINE LOST HYDRAULIC CONTENTS. A/C RETURNED TO FIELD. MAINTENANCE INSPECTED AND FOUND A HYDRAULIC HOSE TO THE NOSE GEAR ACTUATOR LEAKING. REMOVED AND REPLACED HOSE ASSEMBLY, ENGINE DRIVEN HYDRAULIC PUMP AND CASE DRAIN FILTER IAFeb 21, 1997 · N818EX · Dhav DHC8102SDR CALA9700232Hyd Line · leakingTHE A-SYSTEM HYDRAULIC QUANTITY WAS LOST WHILE EN ROUTE. THE GEAR AND FLAPS WERE EXTENDED MANUALLY AND THE AIRCRAFT LANDED AT CLE. MAINTENANCE FOUND A HOLE IN PRESSURE HYDRAULIC LINE FROM NR 1 ENGINE PUMP. THE HYDRAULIC LINE AND THE NR 1 ENGINE PUMP WERE REFeb 21, 1997 · N17252 · Boeing 737291SDR CALA9700231Hyd Line · chafedTHE A-SYSTEM HYDRAULIC QUANTITY WAS LOST AFTER TAKEOFF. THE SYSTEM A-HYDRAULIC FAILURE CHECKLIST WAS COMPLETED AND THE AIRCRAFT WAS RETURNED TO CLE WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND A-HYDRAULIC PRESSURE CHAFED THROUGH. THE HYDRAULIC LINE WAFeb 21, 1997 · N14212 · Boeing 737130SDR AALA970368Pipe · leakingORD - FLT 2248 - EN ROUTE ORD/DFW DURING CRUISE, NR 2 HYDRAULIC SYSTEM INDICATED LOW QUANTITY. ACCOMPLISHED ABNORMAL PROCEDURE AND AIRCRAFT PROCEEDED TO DFW, LANDING WITHOUT INCIDENT. REPLACED LEFT WHEEL WELL CROSSOVER HYDRAULIC PIPE ASSEMBLY FOUND LEAKING. Feb 20, 1997 · N1766A · Doug MD11SDR 9704072288Hydraulic Line · failedON GEAR RETRACTION, 'A' SYSTEM HYDRAULIC PRESSURE WENT TO ZERO. LEFT GEAR REMAINED IN INTERMEDIATED POSITION. AIRCRAFT DIVERTED TO MKE. MANUAL EXTENSION OF GEAR AND FLAPS WAS PERFORMED, LANDING COMPLETED WITHOUT INCIDENT. REPLACED THE LEFT GEAR DOOR HYDRAUFeb 20, 1997 · N288US · Boeing 727251SDR PNSA970202Line · splitLOSS OF ALL HYDRAULIC FLUID DUE TO RUPTURED LINE. USED EMERGENCY GEAR EXTENSION AND LANDING WAS UNEVENTFUL REPLACED LINE AND SERVICED SYSTEM.Feb 19, 1997 · N41NE · Swrngn SA227ACSDR CA930526402Hydraulic Fluid · contaminated(CAN) WHILE TROUBLESHOOTING FLOAT GEAR MOTOR INOP, FOUND HYDRAULIC FLUID HAD DIRT, FUNGI GROWTH (A BLACK MASS) COVERING THE PUMP INLET SCREEN. WIPAIRE SERVICE LETTER NR 15 REFERS TO THIS SUBJECT.Feb 18, 1997 · Cessna TU206GSDR CALA9700178Hyd Line · leakingTHE HYDRAULIC-B MASTER CAUTION ILLUMINATED WITH ELEC HYD-B LIGHT, FOLLOWED BY AN ENG HYD-B LOW PRESS LIGHT AND WITH THE HYD-B QTY AND PRESS GOING TO ZERO ON FINAL DESCENT. THE ABNORMAL CHECKLIST WAS COMPLETED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENFeb 16, 1997 · N14324 · Boeing 7373T0SDR AALA970346Filter Manifold · leakingDFW - FLT 1150 - AFTER TAKEOFF MTY DURING CLIMB-OUT, LOST HYDRAULIC QUANTITY IN SYSTEM 2. ACCOMPLISHED HYDRAULIC SYSTEM 2 LOW QUANTITY CHECKLIST AND AIRCRAFT PROCEEDED TO DFW, LANDING WITHOUT INCIDENT. REPLACED SYSTEM NR 2 LEFT HYDRAULIC FILTER MANIFOLD. SEFeb 16, 1997 · N1448A · Fokker F28MK0100SDR CALA9700173Balance Valve · leakingTHE NR 2 HYDRAULIC SYSTEM WAS OBSERVED TO BE AT ONE GALLON DURING DESCENT. THE EMERGENCY CHECKLIST WAS ACCOMPLISHED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 2 HYDRAULIC SYSTEM BALANCE VALVE LEAKING. THE BALANCE VALVE WAS REMOVED ANFeb 13, 1997 · N68047 · Doug DC1010SDR DL73S970262Hydraulic Fluid · lostLOSS OF A-SYSTEM HYDRAULIC QTY AND PRESSURE. ACCOMPLISHED SYSTEM A-HYDRAULIC LOSS PROCEDURES PER POM. RETURNED TO ATL, LANDING WEIGHT 102,000 POUNDS.Feb 12, 1997 · N331DL · Boeing 737232SDR AU970312Hose · failed(AUS) LANDING GEAR HYDRAULIC HOSE FAILED AT FITTING - SUSPECT INCORRECT HOSE FITTED - UNAPPROVED PART - PERSONNEL/MAINTENANCE ERRORFeb 11, 1997 · Cessna 210N
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