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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR VNAA2016091500018Engine · malfunctionedDURING CRUISE, THE LEFT ENGINE SHOWED ZERO OIL PRESSURE. THE CREW DIVERTED TO NEAREST FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND CLEANED A CONNECTOR ON THE OIL PRESSURE TRANSMITTER; ALSO FOUND CIRCUIT BREAKER POPPED, RESET CIRCUIT BREAKER.SDR FDEA201609143216Warning Light · illuminatedLEFT OIL FILTER EICAS MESSAGE ILLUMINATED. COMPLIED WITH THE CHECK LIST, INFLIGHT ENGINE SHUTDOWN. DRAINED AND FLUSHED LT ENGINE MAIN OIL TANK, 3RD TIME & REPLACED MAIN ENGINE OIL FILTER IAW 79-21-05-4, 3RD TIME. R & R LT ENGINE LUBRICATION AND SCAVENGE OILSDR FDEA201609043116Sensor · false indicationENGINE OIL FILTER SENSOR RT ON STATUS PAGE FOLLOWED BY ENGINE OIL FILTER BYPASS RT, ALERT ON EICAS. PERFORMED CHIP CHECK ANALYSIS AND NO M50 MATERIAL FOUND IN THE DEBRIS. REPLACED OIL FILTERSDR IPXA2016083007644Manifold · brokenAT 15000FT DURING CLIMB, NR 1 OIL PRESSURE WENT TO ZERO, THEN STATUS NR 1 OIL PRESSURE MESSAGE. NOTICED OIL QUANTITY WENT TO ZERO. PRECAUTIONARY ENG SHUT DOWN. TROUBLESHOOTING FOUND NR 1 ENGINE OIL PRESSURE TRANSMITTER DISCHARGE MANIFOLD AND BRACKET BROKEN. SDR IPXA2016090707998Oil System · pressure lossENGINE OIL PRESSURE READING ZERO. R & R THE NR ENGINGE. OK FOR SERVICE.SDR K11A2016080391601Warning Light · illuminatedPERFORMED PRECAUTIONARY SHUTDOWN OF LEFT ENGINE DUE TO OIL PRESSURE LOW LIGHT, LOW OIL PRESSURE & ZERO ON OIL QUANTITYSDR QXEA2016072600478Sensor · malfunctionedDURING CLIMB OUT AT 10000 FT, NOTICED NR 1 ENGINE OIL TEMP CLIMBING RAPIDLY, WAS 95 DEG AND DROPPED TO 85 DEG IN ABOUT 3-4 SEC . THIS OCCURED THRU REMAINDER OF FLIGHT. ALSO THE OIL PRESSURE WAS ERRATIC FROM A HIGH OF 72 PSI- TO 66PSI. RETURNED TO FIELD. LANSDR AALA201607269006Pressure Switch · faultedFLIGHT CREW REPORTED SHUTTING DOWN NR 1 ENGINE AFTER RECIEVEING A ENGINE OIL FILTER CLOGG MESSAGE AND A LOW OIL PRESSURE LIGHT. THE FLIGHT CREW DECLARED AN EMERGENCY AND LANDED SAFELY. AIRCRAFT GROUNDED. MAINTENANCE ACCOMPLISHED TSM 79-00-00-810-820A 79-00SDR M3XA2016072206Bypass Valve · bypassingHAD HIGH ENGINE OIL TEMP IN CRUISE FLIGHT. ACFT LANDED SAFETY AND PATIENT WAS TRANSPORTED BY GROUND.SDR HNAA2016071800220Oil System · fluctuatesDURING TAKEOFF ROLL, FO REPORTED NR 1 ENGINE OIL PRESSURE ROSE INTO YELLOW. GROUND RAN AIRCRAFT PERFORMED PROPER ENGINE WARM UP PROCEDURE. SYSTEM PRESSURE AND TEMP STABILIZED AS REQUIRED IN ACCEPTABLE RANGE. ALL SYSTEMS OPS NORMAL AT THIS TIME OKAY FOR SERVISDR SWAA2016070553427Bulb · faultyINFLIGHT SHUTDOWN, DECLARED EMERGENCY, NR 1 ENGINE OIL TEMP INDICATED TOP OF YELLOW ARC. COMPLIED WITH QRH PROCEDURE AND SHUT DOWN ENGINE. R & R THE NR 1 ENGINE OIL TEMPERATURE BULB PER AMM.SDR DALA2016061504604Sensor · malfunctionedWHILE ENROUTE FLIGHT DIVERTED DUE TO RT ENGINE HIGH OIL TEMP, THE ENGINE WAS NOT SHUTDOWN BUT AN EMERGENCY WAS DECLARED. MAINTENANCE RAN ENGINE AND DUPLICATED THE OIL TEMP ISSUE, REPLACED OIL TEMP BULB AND PERFORMED IMMERSION THERMOCOUPLE TEST. OIL TEMP GOODSDR ASAA2016060816991Sensor · failedDURING ENGINE NR 1 START OIL PRESSURE FAILED TO RISE ABOVE 5 PSI BY STATER CUTOUT. LOW OIL PRESSURE, REMAINED ILLUMINATED. AS I ANNOUNDED I WAS ABORTING START ENGINE SHUT ITSELF DOWN. DID QRH AND MOTORED STARTED FOR 60 SECONDS. ENGINE REACHED APPROXIMATELY 39SDR VNAA2016060400003Sensor · inoperativeRIGHT ENGINE OIL PRESSURE INTERMITTENT IN FLIGHT. THE CREW DECLARED AN EMERGENCY, CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R THE RT OIL LEVEL, OIL TEMP SENSOR, AND PERFORMED CHECKS IAW THE AMM. THE ACFT WAS RELEASED FOSDR BIGA20160531001Tube · misalignedTHE PILOT NOTED A LT ENG OIL PRESS FLUCTUATION, THEN DURING CLIMB TO 2000 FT, THEN THE LOW OIL PRESS LIGHT CAME ON & TORQUE FLUCTUATION OCCURRED. THE PILOT PERFORMED AN INFLIGHT SHUTDOWN & RETURNED. LANDED WITHOUT INCIDENT. PERSONNEL FOUND THE OIL TUBE, PN SDR 2016FA0000263Pressure Sensor · defectiveTHE PILOT ONBOARD NOTED AN INDICATED REDUCTION IN OIL PRESSURE AFTER REACHING HIS CRUISE ALTITUDE AND CONFIGURATION. THE OIL PRESSURE INDICATION DROPPED FROM THE NORMAL RANGE TO THE YELLOW CAUTIONARY RANGE. THE INDICATION CONTINUED TO FLUCTUATE IN THE LOW SIDSDR AALA20160520008Transmitter · faultyAIRCRAFT WAS GNDED, AIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CLIMB THE LT ENG OIL BYPASS LIGHT ILLUMINATED. ENG WAS SHUT DOWN BY CREW. ACCOMPLISHED EEC BITE PROCEDURE, INSPECTED CHIP DETECTORS, SCAVENGE SCREENS & FILTERSDR SWAA2016030949766Lubrication Unit · faultyIN FLIGHT SHUTDOWN & AIR TURN BACK, DECLARED EMER. NR 1 ENG OIL QTY DROPPED TO ZERO, FOLLOWED BY OIL PRESS DROP & INCREASE IN OIL TEMP. LEVELED OFF AT FL 180, QRH PROCEDURES FOLLOWED, ENG SHUT DOWN & RETURNED. R & R LUBE UNIT IAW MM.SDR YENA20160306221Pressure Switch · failedENGINE 1 LOW PRESSURE, ENGINE OIL QUANTITY WAS FLUCTUATING 2-3 QTS. IAW NON-NORMAL QRH PROCEDURES MADE PRECAUTIONARY ENGINE SHUTDOWN ; R & R NR 1 ENGINE OIL PRESSURE SWITCH. AMM 79-33-01 LEAK & OPS NORMAL R & R NR 1 ENGINE OIL FILTER AMM 79-21-13/400.SDR CA160322001Oil System · low pressure(CAN) ACFT DIVERTED DUE TO LOSS OF OIL PRESSURE. THE ENGINE WAS REPORTEDLY SHUT DOWN IN FLIGHT AND A SAFE SINGLE-ENGINE LANDING WAS ACCOMPLISHED, OIL FILTER AND CHIP DETECTOR WERE CLEAN AND ENGINE OIL LEVEL WAS NORMAL. CUSTOMER REQUESTED AN OIL PUMP TO BE SHSDR 2016FA0000128Pressure Switch · leakingTHIS IS A NORMALLY OPEN OIL PRESSURE SWITCH. CONTACTS CLOSE AT 4 PSI TO ACTIVATE THE ENGINE HR METER. THE SWITCH CONSTRUCTION IS METAL BODY, CRIMPED ON THE PLASTIC SWITCH. THIS IS WHERE THE OIL LEAK PROBLEM STARTS. THIS IS THE SECOND SWITCH TO FAIL AND LEASDR AALA20160206001Transmitter · faultyAIRCRAFT WAS GNDED. RT ENG OIL FILTER BYPASS LIGHT ILLUMINATED DURING TAKEOFF ROLL. TAKEOFF ABORTED AT APPROX 110 KNOTS. R & R SCAVENGE OIL FILTER CLOGGING TRANSMITTER IAW 79-21-07. ACCOMPLISHED TEST 3B PART POWER LEAK CHECK IAW 71-00-00-700-823-F00. OPERSDR CA160204007Transducer · failed(CAN) TRANSDUCERS SEEM TO HAVE A SHORT LIFE LIMIT AND GIVE IRRATIC, FALSE INDICATIONS WHEN THEY FAIL IN FLIGHT.SDR QXEA2016010700007Oil System · low pressureNR 1 ENGINE OIL PRESSURE WARNING LIGHT AND RAPID DECREASE OF NR 1 OIL PRESSURE INDICATION. ENGINE SHUTDOWN. LANDING UNEVENTFUL. R & R NR 1 ENGINE. REPLACED NR 1 PROP HUB ASSY, BLADE ASSY REMOVAL AND RE-INSTALL. REPLACED ACOC. REPLACED ACOC LINES, REPLACEDSDR 29GA2016011900001Sensor · failedFLIGHT 50, RT OIL BYPASS ILLUMINATED IN FLIGHT. R & R OIL FILTER BYPASS SENSOR IAW MM 79-00-00.SDR DXTA2016010406154Engine · failedCLIMBING OUT THROUGH 14000 FT, RT OIL PRESS ANNUNCIATOR ILLUMINATED & THE OIL PRESS INDICATION WENT TO ZERO. RETARDED THE THROTTLE & PERFORMED A PRECAUTIONARY ENG SHUTDOWN. LANDED UNEVENTFULLY. ON POST FLIGHT OIL DRIPPING FROM COWLING. SOME OIL STILL IN SISDR FDEA201512304103Engine · malfunctioned1:30 INTO A 3:30 FLIGHT, NR 1 OIL QTY READ 0. IAW QRH MONITORED TEMP & PRESS FOR THE NEXT 15 MINS, TEMP REMAINED NORMAL, BUT PRESS DROPPED TO 21 WITH AMBER BOX. IAW QRH SHUT THE ENG DOWN USING ENG SHUT DOWN INFLIGHT. COORDINATED & DIVERTED UNEVENTFULLY. R &SDR SWIA201541707Transducer · malfunctionedACFT RETURNED TO DEPARTURE AFTER THE RT ENGINE OIL PRESSURE WENT TO ZERO ON CLIMB OUT. CREW FOLLOWED THE QRH PROCEDURE AND SHUTDOWN THE RT ENG. CREW REPORTED THAT THEY DID NOT LAND OVERWEIGHT AND THEY DID DECLARE AN EMERGENCY. R & R NR 2 ENGINE OIL PRESSURESDR CA151229009Oil System · low pressure(CAN) RIGHT ENGINE OIL PRESSURE FLUCTUATED FROM 82-96 AT FL350. OIL PRESSURE WOULD RISE AND FALL WITH POWER N1 ADJUSTMENTS. OIL LEVEL PREFLIGHT 1-2 QUARTS LOW. OIL LEVEL AFTER LANDING AT RIVET BELOW MINIMUM OIL.SDR 7IWB2016020800003Pressure Switch · failedDURING A RECENT FLIGHT, AT A POINT APPROXIMATELY 100 NM SW OF DESTINATION AND AT AN ALTITUDE OF 28,000 FT, THE NR 2 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED. THE CREW REDUCED THRUST TO ABOUT 70 PERCENT N1 AND THE LIGHT BENT OUT. THE NR 2 OIL FILTER BYPASS SDR ASAA2015122014360Transmitter · failedNR 2 ENGINE OIL FILTER BYPASS INDICATION INOPERATIVE. ACFT GROUNDED. R & R NR 2 ENGINE SCAVENGE OIL FILTER CLOGGING TRANSMITTER REF AMM TASK 79-21-07-000-801-F00 AND 79-21-07-400-801-F00. LEAK AND OPS CK OK REF AMM TASK 73-21-00-700-804-F00 AND 71-00--00-70SDR CA151228005Oil System · low pressure(CAN) DURING CLIMB, THROUGH FL100, THE NR 2 ENGINE OIL PRESSURE DROPPED TO ZERO WITH ACCOMPANYING INDICATOR, WARNING LIGHTS. THE PILOT RETARDED THE POWER TO IDLE AND RECEIVED NO SECONDARY WARNINGS. RETURNED ACFT TO THE DEPARTURE AIRPORT WHERE AN UNEVENTFUL LSDR CA151228002Oil System · pressure loss(CAN) DURING CLIMB, THE LT ENGINE LOW OIL PRESSURE WARNING LIGHT CAME ON. THE CREW RETARDED THE THROTTLE AND THE LIGHT WENT OUT, 30 SECONDS LATER THE RT ENGINE LOW OIL PRESSURE LIGHT CAME ON, THROTTLE WAS RETARDED AND LIGHT WENT OUT. ALL INDICATIONS LOOKED NOSDR CA151215017Oil System · low pressure(CAN) AN IFSD DUE TO OIL LOW PRESSURE OCCURRED DURING FLIGHT. AN OIL LEAK WAS FOUND AT THE PROPELLER VALVE MODULE, PVM, ENGINE INTERFACE. THIS IS A RECURRENT ISSUE ON THIS ENGINE AND FOR LAST EVENT ATR AND ENGINE MFG RECOMMENDED THE INSPECTION OF THE OIL TRASDR ASMF201511011Transmitter · failedAIRCRAFT RETURNED TO PLATFORM DUE TO DURING TAXING, THE RT ENG OIL FILTER BY PASS LIGHT TURNED ON. PERFORMED REVISION TO CHIP DETECTOR IAW AMM 79-00-00, NO METAL PARTICLES WERE FOUND. PERFORMED FIM 79-05 TASK 817 PROCEDURE, DETECTING THE SCAVENGE OIL FILTER SDR CA151130015Oil System · low pressure(CAN) DURING REVENUE FLIGHT, THE PILOT NOTICED A CAS MESSAGE OF LOW OIL PRESSURE ASSOCIATED OIL PRESSURE INDICATION IN THE RED ZONE FROM ENGINE NR 1. ALL OTHER ENGINE PARAMETERS WERE RT. THE ENGINE WAS SHUTDOWN BY THE PILOT AND LANDED UNEVENTFULLY. NO INJURSDR CA151201010Oil System · pressure loss(CAN) THE AIRCRAFT WAS ON A FLIGHT AND WAS DIVERTED DUE TO LOSS OF OIL PRESSURE. THE PILOT NOTICED THE OIL PRESSURE DROPPING OFF LINE AND THE TQ WAS FLUCTUATING. THE ENGINE AUTO FEATHERED ON ITS OWN AND THE PILOT SHUTDOWN THE ENGINE. THE ACFT DID AN UNEVENTFULSDR 2015FA0000570Pressure Switch · leakingON NOV 12 2015 , NOTICED RT ENGINE WAS DRIPPING OIL STATICALLY ON THE HANGER FLOOR. FURTHER INVESTIGATION REVEALED OIL PRESSURE SWITCH WEEP HOLE WAS LEAKING. THIS IS THE THIRD OIL PRESSURE SWITCH, FOUND LEAKING ON THESE ENGINES IN 3 YEARS.SDR CA151125001Check Valve · dirty(CAN) DURING FLIGHT, THE CREW GOT A HIGH OIL PRESSURE WARNING ON NR 2 ENGINE. THE FLIGHT WAS DIVERTED WHERE IT LANDED SAFELY. ACFT MFG PERSONNEL CLEANED THE OIL PRESSURE CHECK VALVE AND THE ACFT WAS RELEASED FOR SERVICE.SDR CA151030010Oil System · pressure loss(CAN) DURING TAXI BEFORE TAKEOFF FOR A TEST FLIGHT AFTER MAINTENANCE, THE PILOT RECEIVED A NR 2 ENGINE OIL PRESSURE LOW WARNING. TAKEOFF WAS ABORTED AND THE ACFT TAXIED BACK TO SERVICE CENTER. TROUBLESHOOTING IS ON-GOING.SDR CA151030015Oil System · pressure loss(CAN) AFTER TAKEOFF WHILE CLIMBING THROUGH 8000 FT, CREW REPORTED LOW MOP WARNING LIGHT ANNUNCIATED IN COCKPIT. CREW PULLED POWER BACK TO IDLE BUT MOP CONTINUED TO DROP TO ZERO. CREW SHUTDOWN ENGINE AND RETURNED TO FIELD WITHOUT INCIDENT. PRESSURE ADJUSTING VSDR CA151030006Oil System · pressure loss(CAN) DURING TAXIING, AFTER LANDING, THE PILOT NOTICED AN ITT OSCILLATION AND A DROP OF OIL PRESSURE. THE ENGINE WAS SHUTDOWN BY THE PILOT. NO INJURIES REPORTED. INVESTIGATION IS ON-GOING.SDR AALA20151022014Warning System · activatedRIGHT ENG LOW OIL QTY & PRESS INDICATION, HIGH TEMPERATURE INDICATION. AN EMER WAS DECLARED & THE FLIGHT DIVERTED WITHOUT FURTHER INCIDENT. ACFT WAS REMOVED FROM SERVICE.SDR CA151029015Warning System · activated(CAN) DURING CLIMB THE CREW RECEIVED A LOW OIL PRESSURE WARNING WITH THE GAGE SHOWING 1 PSI. THEY ELECTED TO SHUT THE ENGINE DOWN AND RESUMED THEIR FLIGHT. SOME 16 MIN. AFTER THE ENGINE SHUTDOWN THE PILOT ATTEMPTED AND ENGINE RE-LIGHT WHICH WAS SUCCESSFUL. SDR CA151029014Oil System · low pressure(CAN) DURING FLIGHT, A LOW OIL PRESSURE OCCURRED FORCING THE CREW TO SHUT THE ENGINE DOWN. AN UNEVENTFUL SINGLE ENGINE LANDING FOLLOWED.SDR CA151029007Oil System · pressure loss(CAN) WHILE DEPARTING, DURING CLIMB, N1 AT APPROXIMATELY 94 PERCENT, THE OIL PRESSURE MOMENTARILY DROPPED BELOW 30 PSI THEN CAME BACK UP TO NORMAL LEVELS. WHILE DIVERTING, FL140 WITH N1 AT APPROXIMATELY 90 PERCENT THE OIL PRESSURE AGAIN DROPPED TO 30 PSI AND CSDR CA151029004Oil System · low pressure(CAN) WHILE CLIMBING THROUGH 3000FT, THE RT LOW OIL PRESSURE WARNING CAME ON WITH THE PRESSURE INDICATOR SHOWING 0. AFTER 10-20 SECONDS ALL WENT BACK TO NORMAL. THE CREW ELECTED TO DIVERT AS A PRECAUTION. AFTER LANDING THE RT ENGINE ELECTRONIC CONTROL MANUASDR CA151029003Oil System · low pressure(CAN) DURING CRUISE, THE PILOTS NOTICED THAT THE LEFT HAND ENGINE OIL PRESSURE WAS DECREASING AND THEY ELECTED TO SHUT THE ENGINE DOWN. AN UNEVENTFUL SINGLE ENGINE LANDING FOLLOWED. TROUBLESHOOTING IS ONGOING.SDR CA151015012Oil System · low pressure(CAN) ON A RETURN FLIGHT, ENGINE NR 2 EXPERIENCED OIL PRESSURE FLUCTUATIONS BETWEEN 58-68 PSI. OIL ODOR WAS PRESENT IN THE CABIN. ACFT LANDED UNEVENTFULLY.SDR AALA20151004003Switch · faultyRIGHT ENG OIL STRAINER CLOGGING LIGHT CAME ON DURING DEPARTURE. CREW RAN THE CHECKLIST, DECLARED AN EMER & RETURNED TO FIELD. DURING THE RETURN, THE RT ENG WAS SHUT DOWN. REPLACED CLOG LIGHT SWITCH.
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