JASC 7930

Service difficulty reports · 1,287

Reports filed under 7930 · Engine Oil 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 = '7930'
  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 HEEA0016171Indicator · inoperativeTEMPERATURE SEGMENT ON INDICATOR INOPERATIVE.Oct 16, 1998 · N417PH · Bell 407SDR RAIA981005Transmitter · failedFLT 7148 - STL - LEFT ENGINE OIL PRESS FLUCTUATES. MAINTENANCE REPLACED OIL PRESS TRANSMITTER. (M)Oct 8, 1998 · N425TE · Aerosp ATR42300SDR 98ZZZX4055Line · corrodedTHE ALUMINUM LINE WAS AN OIL PRESSURE LINE RUNNING FROM THE FIREWALL TO THE OIL PRESS GAUGE. IT IS LOCATED BEHIND THE INSTRUMENT PANEL IN A VERY HARD TO SEE AREA. IT WAS FOUND CORRODED AND DEEPLY PITTED. DISCOVERED DURING AN ANNUAL INSPECTION. THE CAUSE OFOct 7, 1998 · N2666C · Cessna R182SDR VTZA9300Transducer · malfunctionedFLT 6540 - IAD-BDL - DURING CRUISE, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO RT OIL PRESSURE FLUCTUATION HIGH OFF SCALE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED RT OIL PRESSURE TRANSDUCER. MAINTESep 24, 1998 · N471UE · Bag JETSTM3201SDR 98ZZZX4550Indicator · erratic(CAN) PILOT NOTED NEEDLE MOVEMENT ON OIL PRESSURE GAUGE. WET LINE MAINTENANCE CHECK REVEALED FLUCTUATIONS IN EXCESS OF 5 PSI LIMIT. UNABLE TO ADJUST OUT PER THE MAINTENANCE MANUAL.Sep 23, 1998SDR 98ZZZX3664Shaft · damagedDURING REMOVAL/INSTALLATION OF LT AND RT ENGINES, NOTED THAT AFT MOUNT SHAFTS AND AFT MOUNT FITTINGS FOR BOTH LT AND RT SIDES HAD CIRCUMFERENTIAL SCORING FROM COMING IN CONTACT WITH ONE ANOTHER. THE SHAFT AND FITTING ARE NOT TO COME IN CONTACT WITH EACH OTHERSep 11, 1998 · N5100X · Cndair CL6002B19SDR 98ZZZX3663Shaft · damagedDURING REMOVAL/INSTALLATION OF LT AND RT ENGINES, NOTED THAT AFT MOUNT SHAFTS AND AFT MOUNT FITTINGS FOR BOTH LT AND RT SIDES HAD CIRCUMFERENTIAL SCORING FROM COMING IN CONTACT WITH ONE ANOTHER. THE SHAFT AND FITTING ARE NOT TO COME IN CONTACT WITH EACH OTHERSep 11, 1998 · N5100X · Cndair CL6002B19SDR 98UAL900432Bypass Light · illuminatedTHE RIGHT OIL BYPASS LIGHT ILLUMINATED AFTER TAKEOFF. RETURNED TO SEA.Aug 30, 1998 · N7466U · Boeing 727222SDR HEEA0015908Switch · failedOIL LIGHT WOULD NOT ILLUMINATE WHEN BATTERY SWITCHED TO ON POSITION.Aug 28, 1998 · N54191 · Bolkms BO105SSDR HEEA0015861Indicator · erraticSUPPLY GAUGE ON FUEL INDICATOR ERRATIC AND INDICATOR FLUCTUATES FROM FULL TO EMPTY IN-FLIGHT.Aug 27, 1998 · N81832 · Bolkms BO105SSDR DL72S981742Bypass Light · illuminatedNR 3 ENG FILTER BYPASS LIGHT ILLUM. ENG WAS SHUTDOWN. ENG WINDMILLED FOR REST OF FLT. REMOVED AND INSPECTED NR 3 OIL FILTER, NO MATERIAL IN FILTER. CHIP DETECTOR ALSO CLEAN. FWD OIL BYPASS SYS TO MCO AND PLAC PER 79-00-02. WINDMILLING OK PER MM 71-00 PG Aug 23, 1998 · N475DA · Boeing 727232SDR HEEA0015682Indicator · malfunctionedLED LIGHTS ON TRANS. OIL PRESSURE SIDE OF GAUGE INTERMITTENTLY GO OUT. (TEST GOOD, YET WHEN CIRCUIT BREAKER IS PRESSED, PSI SIDE BARS LIGHT UP THEN FADE AWAY).Aug 19, 1998 · N467PH · Bell 407SDR HEEA0015623Indicator · inoperativeINDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Aug 17, 1998 · N50034 · Bell 206L1SDR HEEA0015622Indicator · inoperativeINDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Aug 17, 1998 · N131AE · Bolkms BO105SSDR HEEA0015621Indicator · inoperativeINDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Aug 17, 1998 · N22751 · Bell 206B3SDR HEEA0015620Indicator · inoperativeINDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Aug 17, 1998 · N50046 · Bell 206L1SDR HEEA0015619Indicator · inoperativeINDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Aug 17, 1998 · N1076T · Bell 206L1SDR HEEA0015618Indicator · inoperativeINDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Aug 17, 1998 · N2125M · Bell 206L1SDR HEEA0015617Indicator · inoperativeINDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Aug 17, 1998 · N81SP · Bell 206L3SDR MALA976185Indicator · stickingEN ROUTE, RIGHT PROP OIL TEMP INDICATOR ROSE TO 100 DEGREES, RETURNED TO MSP. MAINTENANCE REPLACED RT PGB OIL PSI/TEMP INDICATOR. GROUND RUNS AND OPS GOOD.Aug 15, 1998 · N233CH · Saab 340BSDR 98FDEA00474Bypass Valve · failedT/O ABORT NR 2 ENGINE OIL TEMP WENT TO 250 DEG C, AT THROTTLE ADVANCE. TEMP REMAINED AT 185 DURING TAXI IN. ENGINE SHUT DOWN. REMOVED AND REPLACED FUEL OIL COOLER BYPASS VLV PER M/M 79-21-05, REMOVED AND REPLACED OIL TEMP SENSOR BULB PER 79-32-11. CHECKED Jul 27, 1998 · N422FE · Airbus A310222SDR USAASB98179Switch · failedBOS - FLT 921 - ON CLIMB-OUT FROM BOS, THE NR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED. ENGINE WAS BROUGHT BACK TO IDLE AND AN EMERGENCY WAS DECLARED. FLIGHT RETURNED TO FIELD AT BOS AND LANDED WITHOUT INCIDENT. THE NR 1 ENGINE WAS SHUT DOWN AFTER LANDIJul 11, 1998 · N232US · Boeing 737201SDR AALA981357Switch · failedLHR - FLT 109 - AFTER T/O, THE FWD INSTRUMENT PNL RT ENG OIL CLOG LAMP ILLUMINATED, FOLLOWED A SHORT TIME LATER BY THE ECAM PROCEDURE FOR OIL CLOG DIPICTED. RT THROTTLE RETARDED TO IDLE. AFTER 3 MINS WITH THE OIL CLOG LAMP BRIGHTLY LIT. THE ENG WAS SHUT DOWNJul 9, 1998 · N70072 · Airbus A300B4605RSDR HEEA0015095Switch · faultyTRANSMISSION PRESSURE LIGHT WILL NOT GO OUT.Jul 1, 1998 · N91070 · Bolkms BO105SSDR EISA98168Switch · inoperativeNR 3 OIL FILTER BYPASS LIGHT CAME ON WHEN TAKEOFF POWER WAS SET. EXTINGUISHED AFTER CLEARING RUNWAY. GENERATED FROM PILOT REPORT. REMOVED AND REPLACED NR 3 ENGINE OIL FILTER BYPAS SWITH IAW MM CHAPTER 79. OPS CHECK GOOD. (M)Jun 30, 1998 · N74318 · Boeing 727231SDR USAASB98156Switch · failedPHL - FLT 452 - ON CLIMB-OUT FROM PHL, AT APPROX 5,000 FT, THE NR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED. LIGHT REMAINED ON WHEN POWER WAS REDUCED TO IDLE THRUST ON THE NR 1 ENGINE. CREW SHUTDOWN THE NR 1 ENGINE IN FLIGHT AND RETURNED TO FIELD AT PHL WJun 25, 1998 · N240AU · Boeing 737201SDR HEEA0014747Indicator · inoperativeOIL INDICATOR WILL NOT INDICATE.Jun 11, 1998 · N5759N · Bell 412SDR USAASB98129Switch · failedPIT - FLT 8565 - ON DESCENT INTO PIT, THE NR 2 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED AND WOULD NOT EXTINGUISH. CREW DECLARED AN EMERGENCY AND SHUT DOWN THE NR 2 ENGINE PER APPROPRIATE CHECKLIST. FLIGHT LANDED WITHOUT FURTHER INCIDENT AND TAXIED TO THE GMay 30, 1998 · N275AU · Boeing 7372B7SDR RAIA980519Transducer · failedFLT 7789 - JFK - LEFT ENGINE OIL PRESSURE FLUCTUATING IN FLIGHT. MAINTENANCE REPLACED LEFT ENGINE OIL PRESSURE TRANSDUCER. (M)May 30, 1998 · N568HK · Jetair JETSTM4101SDR SABA290029O-Ring · wornCLT\CVG - FLT 5033 - ON CLIMB-OUT FROM CLT, THE NR 2 ENGINE HAD OIL PRESSURE FLUCTUATION. AIRCRAFT LANDED WITH NO OTHER PROBLEMS. MAINTENANCE REMOVED AND REPLACED THE O-RING TO THE RIGHT AC GENERATOR. SHAFT SERVICED ENGINE WITH OIL, RUN AND OPS CHECKED GOODMay 26, 1998 · N859MA · Dhav DHC8102SDR DHL98726004Switch · failedON TAKEOFF, NR 3 ENGINE OIL FILTER BY PASS LIGHT CAME ON. AFTER RETRACTION OF GEAR, THE LIGHT WENT OUT. OIL TEMPERATURE AND PRESSURE WERE NORMAL. PERFORMED ALTERNATE PROCEDURES. REMOVED AND INSPECTED NR 3 OIL FILTER. DEFERRED OIL FILTER BY PASS SWITCH PER May 21, 1998 · N726DH · Boeing 727228SDR SWAA980792Bypass Light · illuminatedDURING DESCENT TO STL, FOUND NR 2 OIL FILTER BYPASS LT ILLUMINATED, NR 2 ENG SHUTDOWN IN ACCORDANCE WITH QRH, ALL OTHER ENGINE INDICATIONS HAD BEEN NORMAL. MADE AN UNEVENTFUL LANDING. PULLED AND CHECKED MAIN OIL SCREEN, FOUND CLEAN. RESEATED BYPASS SWITCH, May 5, 1998 · Boeing 7372H4SDR HEEA0013933Indicator · failedINDICATOR WILL NOT INDICATE. INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Apr 16, 1998 · N3071K · Bolkms BO105SSDR HEEA0013932Indicator · failedINDICATOR WILL NOT INDICATE. INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Apr 16, 1998 · N967MB · Bolkms BO105SSDR HEEA0013926Indicator · failedINDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Apr 16, 1998 · N41128 · Bell 206L3SDR HEEA0013925Indicator · failedWILL NOT INDICATE. INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Apr 16, 1998 · N2135V · Bell 206L1SDR HEEA0013924Indicator · failedINDICATOR WILL NOT INDICATE. INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Apr 16, 1998 · N2775A · Bell 206L1SDR HEEA0013923Indicator · failedINDICATOR WILL NOT INDICATE. INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Apr 16, 1998 · N3116L · Bell 206L3SDR 98ZZZX4762Line · corrodedAFTER TAKEOFF, PILOT NOTICED A FLICKER OF OIL PRESS GAUGE. CONTROL TOWER WAS ADVISED, ACFT STARTED TO RETURN TO BASE. OIL PRESS DROPPED TO ZERO AND ON 2-MILE FINAL, ENG QUIT. DEAD STICK LANDING WAS MADE WITH NO DAMAGE TO AIRFRAME. UPON INVEST A HOLE WAS FOUMar 30, 1998 · N321Q · Cessna R182SDR MWEA98381By-Pass Switch · defectiveTHE RIGHT OIL STRAINER CLOGGING LIGHT ILLUMINATED IN FLIGHT AND PERFORMED PRECAUTIONARY LANDING. MTC REMOVED AND REPLACED OIL FILTER AND ENGINE OIL PRESSURE DIFFERENTIAL SWITCH.Mar 28, 1998 · N300ME · Doug DC915SDR HEEA0013643Warn Sys · failedT-OIL LIGHT WILL NOT GO OUT.Mar 26, 1998 · N50293 · Bolkms BO105SSDR HEEA0013591Warning Sys · failedOIL PRESS WARN WOULD NOT ILLUMINATE "T" OIL LIGHT.Mar 26, 1998 · N8199J · Bolkms BO105SSDR 98ZZZX1491Switch · failedOIL FILTER BYPASS SWITCH FAILED. REASON FOR REJECTION, NEW SWITCH WAS ALSO INTERNALLY SHORTED. ACCORDING TO RAYTHEON, VENDOR HAD A MANUFACTURING PROBLEM. REPLACED TWO SWITCHES AND BOTH HAD THE SAME PROBLEM.Mar 23, 1998 · N85CR · Beech 400ASDR CA980325034Transmitter · failed(CAN) AT 3000 FEET THE NR 1 ENGINE INDICATED ZERO PSI OIL PRESSURE WITH NO WARNING LIGHT. INFLIGHT SHUTDOWN CARRIED OUT. NR 1 OIL PRESSURE TRANSMITTER FOUND FAILED.Mar 18, 1998 · Dhav DHC8102SDR 9804001221By Pass Switch · failedWHILE AT CRUISE, THE NR 3 ENGINE OIL FILTER CLOG LIGHT ILLUMINATED. THE CREW FOLLOWED THE COM 2.72.72 AND SHUT DOWN THE ENGINE. THERE WERE NO OTHER ABNORMAL INDICATIONS. THE AIRCRAFT RETURNED TO HNL AND LANDED WITHOUT DIFFICULTY. MAINTENANCE REPLACED THE OMar 8, 1998 · N221NW · Doug DC1030SDR USAAD98038Switch · failedMCO - FLT 1866 - DURING CRUISE, THE RIGHT ENGINE OIL FILTER CLOG LIGHT ILLUMINATED. THE CREW SHUT DOWN THE RIGHT ENGINE AND DIVERTED TO MCO AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED THE OIL SCREEN AND CHIP DETECTORS. NO CARBON OR APPRECIABLE CONTAMINMar 4, 1998 · N800US · Doug DC981SDR CA980305004Spacer · blocked(CAN) DURING FLIGHT, THE NR 1 ENGINE OIL PRESSURE AND QUANTITY DECREASED, OIL PRESSURE LIGHT CAME ON. ENGINE SHUT DOWN. MAINTENANCE INVESTIGATION REVEALED THAT THE TIE BOLT SPACER WAS BLOCKED (COKED) CAUSING THE OIL TO VENT OUT OF THE BREATHER. SPACER CLEANED Feb 20, 1998 · Cvac 340CVACSDR HEEA0012938Indicator · failedENG OIL INDICATOR INDICATES LOW MID SCALE AND MOISTURE IN LENS.Feb 10, 1998 · N22342 · Skrsky S76ASDR HEEA0012859Transmitter · failedENG OIL TRANSMITTER TRANSMITS HIGH OUT OF TOLERANCE.Feb 6, 1998 · Skrsky S76ASDR HEEA0012792Indicator · failedENG OIL INDICATOR INOPERATIVE-DOES NOT WORK. INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.Feb 5, 1998 · N6610E · Bell 206L3
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