JASC 7931

Service difficulty reports · 1,875

Reports filed under 7931 · Engine Oil Pressure, 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 = '7931'
  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 KBM2005F00126Transmitter · erraticOIL PRESSURE GAUGE NEEDLE FLUCTUATES-ERRATIC BETWEEN 4 AND 8 BAR, DURING FLIGHT. ALL OTHER GAUGES, OK. REMOVED AND REPLACED. (K)Jul 11, 2005 · N250SH · Snias AS350B2SDR COMA0560373Transducer · malfunctionedRT ENGINE OIL PRESSURE WARNING. REPLACED OIL PRESSURE TRANSDUCER.Jul 1, 2005 · N498CA · Cndair CL6002B19SDR CA060306010Transmitter · failed(CAN) NO OIL PRESSURE INDICATION. REPLACED PRESSURE GENDER. (TC NR 20060306010)Jun 29, 2005 · Snias AS350BASDR 06232005BTransducer · malfunctionedRT ENGINE OIL PRESSURE LIGHT ILLUMINATED AFTER TOUCHDOWN, PROP PSI READS 0. REMOVED AND REPLACED TRANSDUCER, OPS CHECK GOOD.Jun 23, 2005 · N242CJ · Saab 340BSDR 06222005CConnector · looseLEFT OIL PRESSURE READS 0 PSI IN FLIGHT. FOUND LOOSE CONNECTOR ON OIL PRESSURE TRANSMITTER. CLEANED AND SECURED.Jun 22, 2005 · N242CJ · Saab 340BSDR Y2PA05009Transmitter · failedDURING DESCENT, CREW NOTICED NR 1 ENGINE OIL PRESSURE GAUGE MAXED OUT. REDUCED NR 1 THROTTLE AND GAUGE DIDN`T MOVE. CREW SHUTDOWN NR 1 ENGINE, DECLARED AN EMERGENCY WITH APPROACH AND DIRECTED THAT THEY NEEDED TO RETURN TO DEPARTURE. CREW EXECUTED ENGINE FAIJun 14, 2005 · N823AA · Amd FALCONDSDR 05FDEA01568Indication Sys · malfunctionedWHILE CLIMBING THROUGH FL 130 NR 2 ENG OIL QTY WENT TO ZERO (BOTH GAUGE AND ECAM) ENG OIL PRESSURE AND TEMP INDICATED NORMAL. ENGINE 2, OIL QTY INDICATIONS INOP. (1 OR 2) VERIFY AND RECORD IN EAML THAT OIL TANK QTY HAS BEEN VERIFIED PRIOR TO EACH DEPARTURE. Jun 9, 2005 · N421FE · Airbus A310222SDR CA050613005Engine · failed(CAN) AC, FLIGHT TESTING FOR A MODIFICATION TO AIRTANKER (FIREFIGHTING) ROLE. DURING PUSHOVER BOTH ENGINES LOST OIL PRESS ACTIVATED MASTER CAUTION WARNING LIGHTS AND LOW OIL PRESS LIGHTS. OIL PRESS LOSS LASTED LESS THAN 12 SECONDS FOR BOTH ENG BEFORE RECOVERIJun 7, 2005 · Bombdr DHC8402SDR ARWA20050603Transmitter · malfunctionedAT 1845Z NR 1 ENGINE OIL PRESSURE WENT -0- PSI, PERFORMED ABNORMAL CHECKLIST AND ENGINE INFLIGHT SHUTDOWN AT 1848Z. REMOVED AND REPLACED NR 1 ENGINE OIL PRESSURE TRANSMITTER IN ACCORDANCE WITH M/M 79-32-1; OPERATIONAL CHECK GOOD IN ACCORDANCE WITH M/M 79-32-0Jun 7, 2005 · N661AV · Doug DC863FSDR ARWA20050602Indicator · defectivePRIOR TO TAKEOFF SPOOLED ALL FOUR ENGINES; NR 1 ENGINE -0- OIL PRESSURE FOLLOWED BY ABNORMAL CHECKLIST. REMOVED AND REPLACED NR 1 OIL PRESSURE INDICATOR IN ACCORDANCE WITH M/M 79-32-0; OPERATIONAL CHECK IN ACCORDANCE WITH M/M 7100 FOUND NORMAL.Jun 7, 2005 · N661AV · Doug DC863FSDR 2005FA0000989Transmitter · failedAIRCRAFT WAS LIFTING OFF FOR A STANDARD TOUR AND THEN REPORTED A LOSS OF OIL PRESSURE. THE PILOT THEN RETURNED TO BASE WITH NO TROUBLE AND REPORTED TO MAINTENANCE. MECHANIC FOUND THAT THE OIL PRESSURE SENSOR HAD FAILED AND REPLACED PART. AIRCRAFT HAS BEEN RJun 6, 2005 · N6080R · Snias AS350BASDR HNAA0500046Transmitter · false indicationNR 2 ENGINE OIL PRESSURE WENT TO ZERO PSI AND THEN WENT TO 40 PSI WITH NO OIL PRESSURE LIGHT AFTER TAKEOFF. REMOVED AND REPLACED THE NR 2 ENGINE OIL PRESSURE TRANSMITTER.May 26, 2005 · N333EN · Dhav DHC8102SDR QXEA200500956Transmitter · inoperativeBOI - FLIGHT 2204 - THE NR 2 OIL PSI GAUGE WAS FLUCTUATING RANDOMLY TO 15 PSI. ALL OTHER INDICATIONS NORMAL. THE AIRCRAFT RETURNED TO FIELD. MAINTENANCE REPLACED THE NR 2 ENGINE OIL PRESSURE TRANSMITTER AND RESHIMMED NR 2 OIL PRESSURE REGULATOR IAW P&W MM 7May 26, 2005 · N379PH · Dhav DHC8202SDR KBM2005F00109Indicator · failedCLUSTER GAUGE, NO OIL PRESSURE INDICATION, REMOVED AND REPLACED. (K)May 24, 2005 · N351WM · Snias AS350B2SDR ARWA20050506Transmitter · malfunctionedLOG PAGE NR 117738. DURING TAXI, ENGINE NR 1 OIL PRESSURE INDICATOR DROPPED TO (ZERO). ALL OTHER PARAMETERS NORMAL, RETURN TO BLOCK IAW AOM ALTERNATE PROCEDURES. REMOVED AND REPLACED ENGINE NR 1 OIL PRESSURE TRANSMITTER IAW MM 79-33-01. OPERATIONAL CHECK May 23, 2005 · N478CT · Doug DC1030FSDR ASMF200505020Transmitter · looseAIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE, DURING PUSH BACK AND RIGHT ENGINE STARTING, IT WAS NO OIL PRESSURE INDICATIONS. THE LP2 RESTRICTOR AND THE RESPECTIVE CONNECTOR WERE CLEANED. THE ENGINES WERE STARTED AND OIL PRESSURE INDICATION WAS CORRECT IAWMay 19, 2005 · N169PL · Doug MD88SDR ALG2005F00030Gauge · inoperativeON INITIAL TAKEOFF AFTER ESTABLISHING A POSITIVE RATE OF CLIMB, CROSS CHECKED THE INSTRUMENT PANEL AND HAD NO INDICATION OF ENGINE OIL TEMPERATURE OR PRESSURE. NOTIFIED TOWER MADE 180 DEGREE TURN AND RETURNED TO BASE AND LANDED. MAINTENANCE REMOVED AND REPLAMay 12, 2005 · N3199P · Bell 206L1SDR MALA050404Warning System · activatedCREW RETURNED TO DTW AFTER DEPARTURE DUE TO ENGINE 1 LOW OIL PRESSURE INDICATION. EMERGENCY WAS NOT DECLARED AND EMERGENCY TRUCKS WERE CALLED OUT AS A PRECAUTION. NO FURTHER INFORMATION AT THIS TIME.May 1, 2005 · N422XJ · Saab 340BSDR XNOA1233Connector · dirtyNR 2 LOW OIL PRESSURE LIGHT ILLUMINATED DURING TAXI & WOULD NOT EXTINGUISH. CLEANED CONNECTOR ON NR 2 LOW OIL PRESSURE SWITCH, OPS CHECKED GOOD ON ENGINE RUN-UP IAW B727 MM 72-00.May 1, 2005 · N704A · Boeing 727173CSDR KBM2005F00049Indicator · inoperativeCUSTER GAUGE OIL PRESSURE INDICATOR INOPERATIVE. REMOVED AND REPLACED. (M)Apr 24, 2005 · N375H · Snias AS350BASDR KBM2005F00080Transmitter · failedENGINE OIL INDICATION AT -0-. REMOVED AND REPLACED. (K)Apr 23, 2005 · N37SH · Snias AS350BASDR UIEA200500060Connector · contaminatedON TAXI OUT NR2 ENGINE OIL PRESSURE DROPPED BELOW RED LINE-ENGINE SHUTDOWN. T/S IAW MM. CLEANED OIL PRESSURE TRANSMITTER CONNECTOR. ENGINE GROUND RUN PERFORMED ALL WORKING NORMAL. (K)Apr 22, 2005 · N496MC · Boeing 74747UFSDR ASMF200504016Transmitter · dirtyAIRCRAFT RETURNED TO PLATFORM. DURING PUSH BACK, LT ENGINE STARTED NORMALLY AND AFTER RT ENGINE STARTED, THE LT ENGINE PRESSURE DECREASE TO 35 PSI’S. DURING REVISION WAS DETECTED OVERFILL OIL. THE EXCESS OIL WAS DRAINED AND PRESS OIL TRANSMITTER CONNECTOR WAS Apr 19, 2005 · N214AM · Doug DC987SDR ASMF200504015Engine · malfunctionedAIRCRAFT REJECTED TAKEOFF AS A CONSEQUENCE OF DURING TAKEOFF AT 80 KNOTS, OIL PRESSURE REACHED 60 PSI ON RIGHT ENGINE. THE OIL PRESSURE RIGHT ENGINE WAS ADJUSTED IN 43 PSI IAW MM 79-20-03, TESTED CORRECT.Apr 17, 2005 · N169PL · Doug MD88SDR ABXA050090Indicator · defectiveON TAKEOFF AND CLIMB, NR 3 ENGINE OIL PRESSURE CLIMBED TO 75 - 80 PSI. TOOK THROTTLE TO IDLE, PRESSURE WENT TO 60 PSI. SECURED NR 3 ENGINE. AIR TURN BACK. AFTER SECURING THE ENGINE, THE PRESSURE READ 14 PSI STATIC ON TAXI. REPLACED NR 3 ENGINE OIL PRESSURApr 11, 2005 · N847AX · Doug DC861SDR KBM2005F00086Gauge · inoperativeENGINE OIL PRESSURE GAUGE, ENGINE OIL PRESSURE EXCEEDS HIGH RED LINE, REMOVED AND REPLACE.Apr 9, 2005 · N667JM · Bell 206BSDR 245291Indicator · malfunctionedLT PROP OIL PRESSURE FLUX BETWEEN 10-80 PSI. REMOVED AND REPLACED LEFT PROP OIL PRESSURE IND, OPS CHECK NORMAL.Apr 9, 2005 · N121CQ · Saab SF340ASDR IXXA0500061OTransmitter · brokenAFTER TAKEOFF FROM TAPA NR 1 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED. CREW PERFORMED ENGINE SHUTDOWN CHECK LIST AND CREW RETURNED AIRCRAFT TO TAPA AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE DIFFERENTIAL TRANSMITTER PER ALL APApr 6, 2005 · N71CX · Doug DC862FSDR 200504051Warning Light · illuminatedLOSS OF RIGHT PROP OIL PRESSURE. AIRCRAFT DECLARED EMERGENCY AND SAFELY RETURNED TO IAD.Apr 5, 2005 · N121CQ · Saab SF340ASDR ABXA050086Pressure Switch · defectiveIN FLIGHT, RIGHT OIL FILTER LIGHT DID NOT GO OUT WITH TRUST REDUCTION. RT ENGINE WAS SHUT DOWN. WINDMILLED FOR 31 MINUTES, OIL PRESSURE UNKNOWN. FOUND THE RIGHT OIL FILTER DIFFERENTIAL PRESSURE SWITCH DEFECTIVE. REPLACED THE SWITCH. COMPLIED WITH NR 2 ENGApr 1, 2005 · N708AX · Boeing 767231SDR MALA050309Connector · looseRIGHT ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED AFTER START AND THE RT ENGINE OIL PRESSURE GAUGE READ LOW (IN YELLOW RANGE). RETURNED TO GATE. RIGHT ENGINE OIL PRESSURE TRANSMITTER CONNECTOR LOOSE. TIGHTENED PLUG.Mar 30, 2005 · N367PX · Saab 340BSDR C1HA200575001Warning Light · illuminatedINFLIGHT NR 3 LOW OIL BYPASS PRESSURE LIGHT ILLUMINATED. INFLIGHT SHUTDOWN PER COM 2.72.12.Mar 19, 2005 · N675MG · Boeing 727225SDR 05FDEA00514Regulator Valve · malfunctionedAPPROX 80-90 KNOTS GOT ECAM RED LIGHT FOR "HIGH OIL PRESS" NR 1 ENG DID RTO LIGHT WENT OUT. AT IDLE NR 1 ENG = 54 PSI, NR 2 ENG = 44 PSI. REMOVED AND REPLACED NR 1 OIL PRESS REGULATOR VALVE PER AMM 79-21-04-4. PERFORMED ENG RUN PER JRH. ALL PARAMETERS NOMar 15, 2005 · N455FE · Airbus A310SDR 05FDEA00513Transmitter · malfunctionedRTO RPLB RWY 25 AT 95 KTS WITH A OIL PRESSURE HIGH INDICATION ON LOWER FORWARD INSTRUMENT PANEL. LIGHT OUT AFTER SEVERAL SECONDS. DRAINED ENG NR 1 OIL TANK PERFORMED SNIFF CHECK, NO FUEL CONTAMINATION NOTED. REMOVED AND REPLACED OIL PRESS TRANSMITTER PER Mar 15, 2005 · N455FE · Airbus A310SDR KBM2005F00042Transmitter · inoperativeOIL TRANSMITTER, ENGINE OIL PRESSURE INOPERATIVE. REMOVED AND REPLACED. (K)Mar 12, 2005 · N53SH · Snias AS350B1SDR CA050323001Transducer · failed(CAN) PRESSURE TRANSDUCER FAILED, GIVING A HIGH READING ON INDICATOR.Mar 7, 2005 · Skrsky S76ASDR RAIA00502022Warning System · malfunctionedGSO - RIGHT ENGINE OIL PRESSURE WARNING INDICATION. MAINTENANCE TROUBLESHOT AND FOUND GAUGE INDICATION OK; DEFERRED OIL PRESSURE WARNING SYSTEM IAW MEL. REMOVE AND REPLACE NR 2 PRESSURE SWITCH.Feb 15, 2005 · N557HK · Jetair JETSTM4101SDR ASMF200502009Transmitter · failedCAPTAIN REPORTED THAT OIL PRESS DURING TAKEOFF & CLIMB RAISING TO 70 PSI, FLASHING INDICATION CRUISE "FT 58 PS’S" REDUCING POWER. CAPTAIN REPORTED STRONG VIBRATION IN THE PAX CABIN. RT ENGINE OIL PRESS ADJUSTED IAW MM, TESTED CORRECT & ENGINE VIBRATION CHECFeb 13, 2005 · N169PL · Doug MD88SDR S9HA099271Transmitter · defectiveNO OIL PRESSURE INDICATION AT START. ENGINE PRESSURE LIGHT NOT ILLUMINATED. REPLACED TRANSMITTER WITH NEW TRANSMITTER. CHECK GOOD.Feb 10, 2005 · N352NT · Aerosp AS355*SDR ARWA20050203Pressure Switch · failedON CLIMBOUT FROM MIAMI, NR 1 ENGINE OIL LIGHT ILLUMINATED, PERFORMED ABNORMAL OIL PRESSURE LIGHT ILLUMINATED CHECKLIST. LIGHT REMAINED ON. SHUTDOWN ENGINE NR 1. ALL OTHER INDICATIONS WERE NORMAL. RETURNED TO KMIA WITHOUT INCIDENT. REMOVED AND REPLACED NR Feb 10, 2005 · N906R · Doug DC863FSDR COMA0560112Warning Light · illuminatedFLT 5167 RT ENGINE OIL PRESSURE WARNING. COULD NOT DUPLICATE. INSPECTED ENGINE AND FOUND NO DEFECTS. CLEANED TRANSDUCER WIRING CONNECTIONS, GROUND RUNS SATISFACTORY.Feb 5, 2005 · N786CA · Cndair CL6002B19SDR S9HA099198Transmitter · defectiveNO OIL PRESSURE INDICATION. ENGINE PRESSURE LIGHT NOT ILLUMINATED. REPLACED TRANSMITTER WITH NEW TRANSMITTER. CHECK GOOD.Feb 4, 2005 · N352NT · Aerosp AS355*SDR S9HA099036Transmitter · reads lowLOW OIL PRESSURE (BELOW GREEN ARC) INDICATION THROUGH OUT FLIGHT. REPLACED PRESSURE TRANSMITTER. OHMS CHECK, INDICATE HIGH OHMS.Jan 24, 2005 · N352NT · Aerosp AS355*SDR ABXA050004Transmitter · defectiveNR 4 ENGINE OIL PRESSURE BEGAN FLUXUATING IN CRUISE AND THEN WENT TO '0' PSI. NO LOW OIL PRESSURE LIGHT CAME ON. ALL OTHER ENG PARAMETERS NORMAL. SECURED NR 4 ENGINE AT 0340Z. REMOVED AND REPLACED ENGINE OIL STRAINER. NO CONTAMINATES NOTED. REPLACED MAIN Jan 11, 2005 · N811AX · Doug DC863FSDR RAIA00501021Transmitter · failed5478- STL- LOW OIL PRESSURE ON RIGHT ENGINE DURING TAXI. REMOVED AND REPLACED NR 2 ENGINE OIL PRESSURE TRANSMITTER.Jan 5, 2005 · N554HK · Jetair JETSTM4101SDR KBM2005F00003Transducer · failedOIL PRESSURE GAUGE SHOWING NO INDICATION OF PRESSURE. REMOVED AND REPLACED.Dec 27, 2004 · N37SH · Snias AS350BASDR BB04095Pressure Switch · faultySJU - FL 1268 - EN ROUTE, THE CREW RECEIVED THE EICAS MESSAGE 'L OIL FILTER.' THE OIL PRESSURE AND QUANTITY WERE NORMAL. CREW REDUCED THRUST TO IDLE, BUT THE MESSAGE REMAINED. THE LEFT ENGINE WAS SECURED. FLIGHT CONTINUED TO SJU AND LANDED WITHOUT FURTHER Dec 20, 2004 · N651US · Boeing 7672B7SDR COMA0460699Circuit Breaker · trippedFLIGHT 5512 LEFT ENGINE OIL PRESSURE INDICATES ZERO. RESET TRIPPED CIRCUIT BREAKER. OIL PRESSURE INDICATES NORMAL.Dec 20, 2004 · N798CA · Cndair CL6002B19SDR 2004UALA01202Transmitter · malfunctionedRETURNED TO GATE AFTER 90 KNOT ABORTED TAKEOFF DUE TO OIL PRESSURE INDICATION. ENG 2 OIL PRESSURE WENT TO ZERO. REPLACED NR 2 OIL PRESSURE INDICATOR, OIL TEMPERATURE INDICATOR AND OIL PRESSURE TRANSMITTER. RAN ENGINE AND OPS CHECKED OK. THEN ON DEC 15, OILDec 8, 2004 · N339UA · Boeing 737322SDR CA041206002Transmitter · fluctuates(CAN) IN CRUISE WE HAD TO SLOW DOWN OIL PRESS NR 2 FLASHED GREEN 14 PSI. HAD SOME POWER THE PRESSURE FLUCTUATED BETWEEN 18-19 PSI WHEN POWER WAS SELECTED TOWARD IDLE OIL PRESSURE WENT TO 10 PSI (RED). WE KEPT THE POWER UP DURING DECENT AND APPROACH. REPLACED ODec 6, 2004 · Airbus A321211
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