JASC 2930

Service difficulty reports · 549

Reports filed under 2930 · Hydraulic Indicating System, 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 = '2930'
  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 DL73S981176Transmitter · failedHYD QTY GAUGE F/O INST PANEL A-SYS QTY GAUGE INDICATES DECREASING FLUID LEVEL BEGAN AT 3.5 NOW AT 1.75. PERFORMED WALKAROUND OF A/C CKED ALL FLT. CONTROLS AND LANDING GEAR NO LEAKS NOTED. FOUND COCKPIT QUTY IND STICKING, REPLACED TRANSMITTER, OPS CK GOOD, LJun 1, 1998 · N328DL · Boeing 737232SDR HEEA0014296Element · defectiveELEMENT CAUSES BYPASS BUTTON TO POP. SCRAPPED PART AT PHI.May 22, 1998 · N6097Z · Snias AS350B2SDR MASA980886Indicating Syst · malfunctionedMBX/PIT - FLT 5940 - IN-FLIGHT, THE HYDRAULIC FLUID LOW CAUTION ANNUNCIATOR ILLUMINATED. PIT EMERGENCY EQUIPMENT WAS DISPATCHED AS A PRECAUTIONARY MEASURE. PILOT RECEIVED THREE GREEN DOWN LIGHTS WITH GEAR EXTENSION ON FIRST ATTEMPT. NO GEAR UNSAFE LIGHTS ILApr 17, 1998 · N17YV · Beech 1900DSDR HEEA0013475Indicator · failedHYD SYS TEMP. NEEDLE STICKS. PAINT RANGE MARKING.Mar 19, 1998 · N22608 · Bell 412SDR HEEA0013233Indicator · failedHYD PRESSURE/ TEMP LIGHT IN INOPERATIVE.Mar 4, 1998 · N3911L · Bell 412SDR SIMA980551Switch · shortedTXK - FLT 3924 - DURING FLIGHT, CREW NOTED EMERGENCY HYDRAULIC LOW LIGHT CAME ON. CREW BLEW GEAR AND DIVERTED INTO TXK. NO FURTHER INCIDENTS WERE REPORTED. AIRCRAFT LANDED SAFELY. MAINTENANCE REMOVED AND INSTALLED L/G DOOR EXPLOSIVE BOLTS, CHECKED HYDRAULIFeb 24, 1998 · N344SB · Saab 340BSDR HEEA0012914Switch · leakingSWITCH LEAKS FROM WEEP HOLE.Feb 10, 1998 · N707AE · Skrsky S76ASDR RRXA98006Pressure Ind · malfunctionedHYD OVER TEMP/AILERON AND RUDDER LIGHT CAME ON DURING FLT. BY-PASSED BOTH ENG PUMPS, THEN ONE AT A TIME (NOTED NO PRESS). HYD QTY NORMAL, AUX PUMP WORKED NORMAL. RAN NR 2 AND NR 3 ENGS CHECKED BOTH ENG HYD SYSTEMS PUMPS, NO DEFECTS NOTED. PRESSURES WERE NOJan 15, 1998 · N865F · Doug DC863FSDR HEEA0012573Element · dirtyHYD FILTER ELEMENT NEEDS TO BE CLEANED.Jan 13, 1998 · N60951 · Snias AS350B2SDR PCAA9700674Hyd Light · illuminatedDURING CLIMB-OUT FROM MDT, THE NR 2 ENGINE HYDRAULIC LIGHT ILLUMINATED FOR 10 SECONDS AND THEN WENT OUT DURING GEAR RETRACTION. A/C RETURNED TO FIELD. MAINTENANCE TROUBLESHOT SYSTEM, PERFORMED SEVERAL RETRACTION TESTS, BLED HYDRAULIC SYSTEM IAW DHC PROCEDUREDec 28, 1997 · N824EX · Dhav DHC8102SDR CKSA97611Indicating Syst · malfunctionedAT CRUISE, LOSS OF HYDRAULIC FLUID QTY COMPLETED EMERGENCY DESCENT AND LANDING CHECKLIST. EMERGENCY LANDING COMPLETED WITH NO FURTHER PROBLEMS NOTED. PRESSURE REMAINED NORMAL.Dec 24, 1997 · N812CK · Doug DC861SDR WWMA9700201Warning Light · activatedHYD LIGHT ON, FLIGHT, LDG, ONLY NOSE DOWN AND CB F9 OUT. FOLLOWED PFH AND CONTINUED WITH LANDING. PERFORMED OPS CHECK OF HYD SYSTEM. CYCLED CB F9 FOR PUMP HYD AUTO. FCK OK. INSPECTED A/C FOR HYD LEAKS, NO LEAKS NOTED. HYD PUMP KICKS IN AT 2200 PSI AND STDec 5, 1997 · N319AE · Saab 340BSDR USAAD97187Transmitter · malfunctionedPIT - FL 335 - ON FINAL APPROACH THE LANDING GEAR HANDLE REQUIRED MORE THAN NORMAL PRESSURE TO MOVE IT TO THE DOWN POSITION. THE CREW THEN EXTENDED THE SLATS AND FLAPS. THE SLATS EXTENDED BUT THE FLAPS DID NOT MOVE. AFTER PERFORMING A GO-AROUND AND TURNING Oct 28, 1997 · N801US · Doug DC981SDR HEEA0011691Indicator · stickingTEMPERATURE NEEDLE STICKING.Oct 22, 1997 · N1082G · Bell 212SDR CA971104013Switch · miswired(CAN) HYDRAULIC CUT-OFF SWITCH WAS MISWIRED TO WARNING HORN, BUT FUNCTIONED PROPERLY IN THE HYDRAULIC CUTOFF MODE. RE: SB 29.01. PART TC: 692.Oct 19, 1997 · Snias AS350BASDR HEEA0011356Indicator · erraticHYD PRESS TEMP NEEDLE ERRATIC AND STICKS.Oct 9, 1997 · N142PH · Bell 412SDR 97ZZZM1066Annun Light · illuminatedWHILE IN FLIGHT FROM ANC TO BET, THE RIGHT HYDRAULIC PRESSURE ANNUNCIATOR LIGHT CAME ON. THE CAPTAIN DID AN AIR RETURN TO ANC. MAINTENANCE DEFERRED THE ITEM PER THE MEL.Sep 3, 1997 · N2693C · Swrngn SA227ACSDR 97ZZZX4011Switch · crackedHYDRAULIC WARN LIGHT (RT) ACTIVATED. LIGHT WAS FALSE WARNING DUE TO PRESSURE SWITCH HAD A CRACKED WELD.Aug 25, 1997 · N71Z · Swrngn SA226TCSDR PLGA970716AIndicator · failedBOS - FLT 4420 - DURING APPROACH TO BOS, THE CREW REPORTED THE LOSS OF HYDRAULIC QUANTITY AND PRESSURE. A MISSED APPROACH WAS PERFORMED AND CREW ESTABLISHED THAT GEAR WAS DOWN AND LOCKED. AIRCRAFT LANDED AND TAXIED TO THE GATE WITHOUT INCIDENT. MAINTENANCE Jul 16, 1997 · N745BA · Saab SF340ASDR SWAA970612Overheat Light · illuminatedAFTER TAKEOFF, CREW NOTED A-SYSTEM OVERHEAT LIGHT FLICKERING. AIRCRAFT RETURNED TO OAK AND MADE AN UNEVENTFUL LANDING. REMOVED AND REPLACED OVERHEAD P5 PANEL AND SYSTEM PRESSURE SWITCH. INSPECTED BOTH CASE DRAIN FILTERS AND WIRING, ALL CHECKED OK PER BOEINGJul 11, 1997 · N601SW · Boeing 7373H4SDR 97ZZZX3087Switch · stuckON TAKEOFF, 'HYD PRESS ON'. LIGHT STAYED ON AFTER LANDING GEAR RETRACTION. PILOT RAN CHECKLIST ITEMS AND DIVERTED TO FJJ. TROUBLESHOOTING REVEALED SWITCH S89 STUCK. SWITCH WAS REPLACED AND FUNCTIONAL TEST COMPLETED SATISFACTORILY.Jun 6, 1997 · N84EA · Cessna 550SDR HEEA0010016Indicator · reads highTEMPERATURE AND PRESSURE INDICATOR HIGH OUT OF TOLERANCE.Jun 2, 1997SDR M8XA970007Pseu · defectiveDURING DESCENT, CREW REPORTED A-HYDRAULIC SYSTEM PRESSURE INDICATION PROBLEM. THE ABSENCE OF HYDRAULIC PRESSURE INDICATION, PROMPTED THE CREW TO DO A MANUAL EXTENSION OF THE LANDING GEAR. CREW CONTINUED ON WITH THE FLIGHT. AIRCRAFT LANDED COS WITHOUT FURTHEApr 25, 1997 · N328MX · Dorner DO328100SDR REXA97092Connector · dirtyMAIN ACCUMULATOR PRESSURE DROPPED TO ZERO. DID EMERGENCY PROCEDURES. UPON LANDING PRESSURE CAME BACK. CHECKED HYD PUMP AUTO SWITCH FUNCTION, CLEANED MAIN ACCUMULATOR PRESSURE TRANSMITTER CONNECTOR. HYD QTY CHECKED GOOD NO DEFECTS NOTED. (M)Apr 9, 1997 · N361PX · Saab 340BSDR 97UAL900152Low Level Warn · activatedLOSS OF BLUE SYSTEM HYDRAULIC FLUID EN ROUTE TO ORD. LOW LEVEL DISPLAYED ON UPPER ECAM. SUPPLEMENTAL DATA UPDATE AFTER LANDING RAN ELECTRICAL PUMP AND CYCLED FLIGHT CONTROLS. NO FAULTS WERE FOUND AND NO REOCCURRING DISCREPANCIES ENCOUNTERED.Feb 21, 1997 · N433UA · Airbus A320232SDR HEEA979011Indicator · defectiveUNABLE TO ADJUST TORQUE INDICATOR ZERO FOR CALIBRATION.Feb 10, 1997 · N15460 · Skrsky S76ASDR SWIA97844Test Relay · malfunctionedBLUE HYDRAULIC SYSTEM FLUID OVERHEAT LIGHT CAME ON DURING THE FLIGHT. DIVERTED TO FAT. REPLACED TEST RELAY K45. ALL TESTS AND CHECKS FOUND GOOD.Jan 25, 1997 · N217SW · Emb EMB120ERSDR HEEA978928Element · defectiveBYPASS BUTTON POPPED.Jan 23, 1997 · N6095S · Snias AS350B2SDR USAASB97016P5-8 Hyd Panel · failedCLT - FL 1144 - THE 'A' HYDRAULIC SYSTEM, NR 2 ELECTRIC HYDRAULIC PUMP OVERHEAT LIGHT ILLUMINATED DURING TAKEOFF FOLLOWED BY A VERY STRONG ELECTRICAL SMELL IN COCKPIT. NO ODOR WAS EVIDENT IN THE CABIN AND NO CIRCUIT BREAKERS WERE POPPED. FLIGHT RETURNED TO FIJan 15, 1997 · N387US · Boeing 7373B7SDR RAIA961124Switch · failedSTL - GREEN HYDRAULIC PUMP OVERHEAT WARNING ILLUMINATED. MAINTENANCE REPLACED THE HYDRAULIC OVERHEAT SWITCH. (M)Nov 24, 1996 · N424TE · Aerosp ATR42300SDR 96UAL900643Switch · failedGREEN HYDRAULIC SYSTEM RESERVOIR INDICATED LOW FOLLOWED BY ECAM ALERT, SYSTEM GREEN PRESSURE LOW. CREW FOLLOWED ECAM PROCEDURES FOR LANDING WITH MANUAL GEAR EXTENSION ACCOMPLISHED. *S/D* FAILED LOW LEVEL SWITCH GENERATED ECAM MESSAGE. CREW PROCEDURE IS TO Aug 20, 1996 · N413UA · Airbus A320232SDR 96ZZZX4132Switch · crackedLOSS OF HYDRAULIC FLUID, LOW PRESSURE, AND LOW FLOW INDICATED. CAUSE OF FLUID LOSS FROM CRACKED HYDRAULIC LOW FLOW SWITCH. CAUSE OF CRACK UNKNOWN, NO MAINTENANCE PERFORMED IN THIS AREA. LOCATION OF SWITCH (COULD HAVE BEEN USED AS HAND HOLD ENTERING FAIL CONJul 19, 1996 · N195ME · Cessna 525SDR HEEA967433Indicator · wont testHYD BYPASS LIGHT WON'T TEST.Jun 21, 1996 · N5748M · Bell 214STSDR HEEA967389Element · defectiveON DAILY INSPECTION FOUND BY-PASS BUTTON POPPED ON HYDRAULIC FILTER.Jun 6, 1996 · N60951 · Snias AS350B2SDR HEEA967376Element · defectiveFILTER BYPASS POPPED. REPLACED WITH SERVICEABLE FILTER.Jun 5, 1996 · N60951 · Snias AS350B2SDR 9610335514Hyd Bypass Ind · malfunctionedDURING CRUISE FLIGHT, AIRCRAFT INDICATED LOSS OF LEFT SYSTEM HYDRAULICS. AIRCRAFT DIVERTED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED THE LEFT HYDRAULIC FILTER BYPASS INDICATOR. PERFORMED PRESSURE AND LEAK CHECK, CHECKS WERE OK.May 8, 1996 · N514US · Boeing 727251SDR AU960466Pressure Switch · failed(AUS) LH HYDRAULIC PRESSURE SWITCH FAILED - HYDRAULIC PRESSURE ON GAUGE READING NORMAL AT 1850 PSIMar 31, 1996 · Frchld SA227DCSDR SABA9600011Hyd Warn Light · illuminatedFLT NR 5033 - CLT-MGM - FLIGHT JUST DEPARTED WHEN THE GEAR WAS SELECTED UP AND THE NR 2 ENGINE HYD CAPTION LIGHT ILLUMINATED. AS THE GEAR CYCLE COMPLETED THE CAPTION EXTINGUISHED, THE CAPTAIN THEN SELECTED THE GEAR DOWN. RECEIVED THREE GREEN DOWN AND LOCKED Mar 21, 1996 · N881CC · Dhav DHC8102SDR 96ZZZX1817Pressure Switch · stuckIN SHOP. BENCH TEST OF MODULE PERFORMED DUE TO REPORTED DROP OF HYDRAULIC PRESSURE TO ZERO P.S.I. IN SYSTEM 2. ALL TEST RESULTS WERE WITHIN LIMITS EXCEPT PRESSURE SWITCH TEST. ONE-HALF OF SWITCH STUCK ON HIGH PRESSURE SIDE. (FAILURE OF SWITCH NOT RELATED TFeb 19, 1996 · N476AL · Skrsky S76ASDR 9518916739Hyd Press Sw · failedANC-LCK - EN ROUTE, THE NR 3 ENGINE EDP/ADP PRESSURE LIGHT ILLUMINATED. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND FLIGHT DIVERTED TO ORD. REPLACED THE NR 3 ENGINE DRIVEN PUMP LOW PRESSURE SWITCH AND CHECK WAS NORMAL.Nov 23, 1995 · N639US · Boeing 747251FSDR P5CA9500838Overheat Switch · defectiveDURING TAXI, NR 4 HYDRAULIC OVERHEAT LIGHT ILLUMINATED NR 4 SYSTEM. REMOVED AND REPLACED NR 4 HYDRAULIC OVERHEAT SWITCH IAW MM 29-41-00.Nov 11, 1995 · N832FT · Boeing 747121SDR 96ZZZX1669Transducer · shortedTRANSDUCER HAS INTERNAL SHORT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Aug 10, 1995 · N586BH · Bolkms BK117A4SDR AALA951295Indicator · leakingMIA - FLT NR 1292 - EN ROUTE PAP DURING CRUISE, GREEN HYDRAULIC SYSTEM LOW LEVEL INDICATION ON ECAM AND OVERHEAD PANEL. AIRCRAFT PROCEEDED TO MIA, ACCOMPLISHED ALTERNATE LANDING GEAR EXTENSION AND LANDED MIA WITHOUT INCIDENT. REPLACED HYDRAULIC CLOG INDICATOJul 22, 1995 · N14056 · Airbus A300B4605RSDR WWMA9500033Indication · malfunctionedFLT 5201 - DFW-CLL - PILOT REPORTED THAT WHILE ON APPROACH, INSTRUMENT INDICATIONS SHOWED A COMPLETE LOSS OF HYDRAULIC PRESSURE. THE LANDING GEAR EMERGENCY EXTENTION HANDLE WAS PULLED AND THE SEPARATION BOLTS ACTIVATED, MOVING THE GEAR INTO DOWN AND LOCKED POMar 29, 1995 · N352SB · Saab 340BSDR 95ZZZX1855Guide Switch · faultyHYDRAULIC BLOCK LIGHT ILLUMINATED DURING FLIGHT. SYSTEM SHIFTED TO NR 2. HYD ENGAGED. CONTINUED FLIGHT AND LANDED AS SOON AS PRACTICAL. DRIED OUT GUIDE ASSEMBLY MICROSWITCH. OPERATIONAL CHECKED OKAY.Mar 15, 1995 · N2785R · Bolkms BO105SSDR 95ZZZX1288Line · chafedDURING FLIGHT, CREW NOTED AMMETER SHOWING AN ERRATIC FULL SCALE DISCHARGE. SOON AFTER THE LANDING GEAR 'UP' LIGHT BEGAN BLINKING. HYDRAULIC FLUID WAS NOTED LEAKING FROM UNDER THE INSTRUMENT PANEL. THE GEAR WAS HAND PUMPED DOWN. MAINTENANCE FOUND PN 2280001Mar 7, 1995 · N6449T · Cessna TR182SDR UPS802536Hyd Press Ind · malfunctionedWHILE EN ROUTE TO TPE, PILOT NOTED PRESSURE DROP TO 1000 PSI (HYD. SYS. PRESS.) ON UPLATCH CHECK. CYCLED GEAR; PRESSURE RETURNED TO NORMAL. SYSTEM LEAK CHECKED, NO EVIDENCE OF HYD. LEAK. ACCUMULATOR PRESSURE CHECKED SATIS. HYD QTY. CHECKED, SYSTEM FULL. HFeb 28, 1995 · N806UP · Doug DC873FSDR WTAA950103Connector · contaminatedRDM - AFTER TAKEOFF, CREW REPORTED BLUE HYDRAULIC SYSTEM QUANTITY INDICATION FLUCTUATING. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. MAINTENANCE INSPECTED BLUE SYSTEM HYDRAULIC QUANTITY INDICATION SYSTEM. CLEANED CONNECTOR ON BLUE SYSTEM HYDRAULIC QUANTFeb 27, 1995 · N451UE · Emb EMB120RTSDR VTZA95050Warning Light · illuminatedIAD/JFK - FLT 6485 - DURING CLIMB AT 1500 HRS ON 2-4-95, THE NR 2 HYDRAULIC CAUTION LIGHT ILLUMINATED WHEN LANDING GEAR RETRACTED. AIRCRAFT RETURNED TO IAD WITH NO FURTHER INCIDENTS. MAINTENANCE OPENED DMI NR 05245 IAW MEL 29-3 ON THE HYDRAULIC WARNING SYSTEFeb 4, 1995 · N430AW · Dhav DHC8311
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