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 COMA0160600Circuit BreakerDURING TAKE OFF FROM CVG THE LEFT ENGINE OIL PRESSURE INDICTED ZERO, CREW SELECTED TO ABORT AND RETURN TO THE GATE.RESET CIRCUIT BREAKER 1M1.Aug 15, 2001 · N821CA · Cndair CL6002B19SDR CA010827008Chip Detector · activated(CAN) ENGINE CHIP LIGHT IN FLIGHT. CHIPS FOUND ON UPPER ELECTRICAL CHIP PLUG, MO5 AND ENGINE OIL TANK PLUGS. ENGINE REMOVED FOR EVALUATION.Aug 12, 2001 · Snias AS350B2SDR DHL2001707010Switch · malfunctionedNR 2 ENGINE OIL PRESSURE LIGHT CAME ON DIM DURING FLIGHT. COULD EXTINGUISH LIGHT BY RETARDING THRUST TO IDLE INITIALLY. BUT EVENTUALLY CAME ON AT IDLE. OIL TEMP READING 135. QUANTITY DECREASED FROM 4.2 GAL AT T/O. R&R MAIN OIL FILTER, FOUND SOME CARBON BB'S NOAug 4, 2001 · N707DH · Boeing 72722SDR 2001UALA01511Bypass Switch · failedAIRCRAFT DIVERTED DUE TO A NR 1 OIL FILTER BYPASS LIGHT. REPLACED THE OIL FILTER BYPASS SWITCH.Jul 29, 2001 · N7462U · Boeing 727222SDR DL76P011251Chip Detector · crackedTHE MAIN ENGINE CHIP DETECTOR BOSS SLOTS (3 EA) HAD BEGUN TO FAIL (CRACK) AT THE WEAKEST AREA OF THE BOSS. REPLACED THE BOSS AND DETECTORJul 27, 2001 · N144DA · Boeing 767332SDR CHQ00012Chip Detector · dirtyLEFT OIL CHIP DETECTOR LIGHT ON. REMOVED INSPECTED / CLEANED.Jul 27, 2001 · N118 · Saab SF340ASDR CHQ00005Chip Detector · malfunctionedLT CHIP DETECTOR LIGHT CAME ON SHORTLY AFTER TAKEOFF. A/C RETURNED TO FIELD. MAINTENANCE INSPECTED AND FOUND GOOD FOR SERVICE.Jul 17, 2001 · Saab SF340ASDR P5CA0100586Bypass ValveFILTER BYPASS LIGHT & OIL PRESSURE LIGHT ILLUMINATED (FLICKERING). EXTINGUISHED WHEN #1 THROTTLE RETARDED TO IDLE. RETURNED FOR LANDING. FILTER PYPASS REPLACED IN ORD INITIALLY BY MX. REPLACED PRESSURE VALVE.Jul 15, 2001 · N859FT · Boeing 747123SDR 2001UALA01351Switch · failedENGINE (1) OIL FILTER BYPASS LIGHT FLICKERS. DIVERTED SLC. *S/D* THE OIL FILTER BYPASS SWITCH FAILED. REPLACED BYPASS SWITCH.Jul 11, 2001 · N617UA · Boeing 767222SDR 2001F00316Transmitter · rupturedNR 4 ENGINE RUPTURED DIAPHRAM. (M)Jul 5, 2001 · N44911 · Doug C54BDCSDR 2001FA0000068Indicator · defectiveIN PROCESS OF PRE-FLIGHT INSPECTION NOTICED RIGHT ENGINE OIL FILTER BY-PASS INDICATOR PIN HAD POPPED. INSPECTED OIL FILTER AND TOOK SOAP SAMPLE (NEW OIL FILTER INSTALLED). AFTER TEST RUN AND LEAK CHECK, NOTICED PIN PARTIALLY POPPED AGAIN. REMOVED BY-PASS INJul 2, 2001 · N82CR · Rkwell NA26565SDR CA011017016Transmitter · failed(CAN) DURING DESCENT CREW REPORTED NR 2 ENGINE OIL PRESSURE DROPPED BELOW 55 PSID. ENGINE POWER WAS REDUCED AND PROP FEATHERED AS PER FM. NH REMAINED ABOVE 75 PERCENT ON FINAL SO ENGINE WAS SHUTDOWN. NO REPORT ON NR 2 ENGINE OIL PRESSURE WARNING LIGHT ON.ON GRJun 27, 2001 · Dhav DHC8*SDR HEEA073762Indicator · inaccurateENGINE OIL PRESSURE READS 70 PSI WITH NO ENGINE POWER. TO BE RETURNED TO VENDOR.Jun 20, 2001 · N493PH · Bell 407SDR AUS20010588Connector · faulty(AUS) NR 2 ENGINE CHIP DETECTOR WIRING FAULTY.Jun 1, 2001 · Aerosp AS365N2SDR CA011019022Transmitter · failed(CAN) ENGINE OIL PRESSURE DROPPED TO BETWEEN 44-55 PSI DURING FLIGHT. THE ENGINE POWER WAS REDUCED AND PROPELLER WAS SELECTED TO START FEATHER. OIL PRESSURE TRANSMITTER REPLACED, FUNCTION AND LEAK CHECKED SERVICEABLE.May 21, 2001 · Dhav DHC8102SDR C1HA200184006Connector · contaminatedNR 1 LOW PRESSURE LIGHT INTERMITTANT BECAME CONTINUOUS. CONTACT MX CONTROL VIA ARINC PERFORMED COM CHECKLIST, DIVERTED TO DENVER. LIGHT CONTINUED TO FLICKER AFTER SHUTDOWN OF ENGINE. CLEANED CANNON PLUG ON OIL BYPASS SWITCH, OPS CHECK GOOD.May 20, 2001 · N684CA · Boeing 7272S7SDR DL764010819Wire · chafedINTERMITTENT OIL PRESSURE INDICATIONS. FOUND FAN AIR DUCT CRACKED AND CHAFING ON WIRES FOR OIL PRESSURE SWITCH. REPAIRED DUCT AND WIRING.May 19, 2001 · N827MH · Boeing 767432ERSDR UPS01635927O-Ring · cutINSPECTION TYPE:ETOP LEFT ENGINE LOW OIL PRESS, OIL QTY. REPLACED CUT O-RING ON AFT FITTING OF OIL PRESSURE TRANSMITTER.May 19, 2001 · N303UP · Boeing 76734AFSDR DLM88010614Engine · malfunctionedAT FL 370 WITH ENGINE ANTI-ICE SELECTED THE MASTER CAUTION LITE ILLUMINATED FOLLOWED BY THE RIGHT ENGINE OIL STRAINER CLOG LITE. ACCOMPLISHED POM PROCEDURES AND AFTER THROTLE WAS RETARDED THE LITE REMAINED ILLUMINATED CONTINUOUSLY. ENGINE WAS SHUTDOWN IAW POM.Apr 14, 2001 · N918DL · Doug MD88SDR SIMA200110201Chip Detector · activatedDFW - FLT 3811 - LEFT ENGINE CHIP LIGHT CAME ON IN FLIGHT. AIR TURN BACK. (M)Apr 12, 2001 · N397AE · Saab 340BSDR LS1R071918Bearing · loosePART IS LOOSE BEARINGS.Apr 6, 2001 · N90322 · Bell 206B3SDR DL72S010548Indicator · inoperativeNR 1 ENG LOW OIL PRESSURE / BYPASS LIGHT ILLUMINATED IN FLIGHT INSPECTED MAIN OIL FILTER FOUND APPRECIABLE COKE DEPOS RAN ENGINE WITH NEW FILTER INSPECTED FOUND VERY LITTLE COKE NOMETAL FOUND AT ANY TIME REPLACED SEC FILTER OIL PRESS INDIC NML.Apr 3, 2001 · N545DA · Boeing 727232SDR SIMA200108702Chip Detector · activatedDURNG CLIMB-OUT, CREW REPORTED THE LEFT ENGINE CHIP DETECTOR LIGHT CAME ON INTERMITTENTLY. EMERGENCY WAS DECLARED AND AIRCRAFT RETUREND TO LAX. (M)Mar 28, 2001 · N330AE · Saab 340BSDR SIMA200108202Chip Detector · false indicationJFK - FLT 5136 - DURING CLIMB-OUT FROM JFK CREW GOT A RIGHT ENGINE CHIP DETECTOR LIGHT AND RETURNED TO JFK. ALL OTHER ENGINE PARAMETERS WERE NORMAL. MAINTENANCE REMOVED AND REPLACED THE ENGINE CHIP DETECTOR IAW GE CT7 CMM 79-00-00. LEAK CHECK WAS GOOD AND AMar 23, 2001 · N326AE · Saab 340BSDR EISA20010068Switch · faultyDURING CRUISE AT FL 310, NR 2 ENGINE OIL FILTER BYPASS LIGHT ON F/E PANEL ILLUMINATED. PERFORMED APPROPRIATE CHECKLIST NR 2 ENGINE SHUT DOWN. REMOVED AND REPLACED OIL FILTER BY PASS SWITCH, OPS CHECK GOOD PER M/M 79-33-2.Mar 15, 2001 · N6819 · Boeing 727223SDR 00FDEA00885Transmitter · failed00-364 NR 3 ENGINE OIL TEMP GAGE MAXED OUT AT 200 DEG. SHUT DOWN NR 3 ENG IAW RED TAB PROC. RESECURED LOOSE CONNECTOR PLUG AND FAN COWLS.Dec 16, 2000 · N366FE · Doug DC10*SDR SWAA002612Connector · looseIN FLIGHT ENGINE SHUT DOWN WHILE AT CRUISE AT FL290, NR 1 ENG OIL BYPASS LIGHT ILLUMINATED. INSPECTED OIL FILTER, NO DEFECTS NOTED. REPLACED FILTER & RAN ENG, NO HELP. INSPECTED HARNESS FOUND FIREWALL CONNECTOR LOOSE. SECURED CONNECTOR & RAN ENG - OPS CHECK GDec 10, 2000 · N365SW · Boeing 7373H4SDR VNAA0012009Chip Detector · failedAFTER DEPARTURE, THE CREW RECEIVED A LEFT HAND ENGINE CHIP DETECTOR LIGHT. MAINTENANCE CONTROL AND DISPATCH HAD FLIGHT 4012 RETURN TO DAY FOR MAINTENANCE. MAINTENANCE INSPECTED AND FOUND FUSS ON THE CHIP DETECTOR. MAINTENANCE CLEANED THE CHIP DETECTOR IN ACDec 9, 2000 · N426JS · Dorner DO328100SDR 20001206SH030Line · corrodedLINE SHOWS SIGNS OF INTERGRANULAR CORROSION. OIL LINE IN COCKPIT BEHIND INSTRUMENT PANEL SUPPLYING OIL PRESSURE GAUGE RUPTURED CAUSING APPROXIMATELY 3 QUARTS OF OIL TO ENTER CABIN PRIOR TO AIRCRAFT LANDING. REPLACED LINE ASSEMBLY, NO LEAKS NOTED. (X)Nov 14, 2000 · N4801F · Cessna TU206ASDR CA001129003Transmitter · failed(CAN) HIGH PRESSURE READING/INDICATION. REPLACED PART. (X)Nov 8, 2000 · Hughes 269C1SDR CA001109007Indicator · failed(CAN) AFTER DEPARTURE FROM ST JOHNS OCT.27, 2000 THE PILOT HAD A LOW OIL PRESSURE CAUTION AND SHORTLY AFTER A LOW PRESSURE WARNING. THE OIL PRESSURE WAS NOTED AT OR NEAR ZERO PRESSURE. AIRCRAFT RETURNED TO ST. JOHNS. OIL PRESSURE RETURNED TO NORMAL AND DETERIOOct 27, 2000 · Pilats PC1245SDR CA001031029Chip Detector · activated(CAN) AFTER COMPLETING 100 HOUR INSPECTION AIRCRAFT DEPARTED FOR FLIGHT AND AROUND 20,000 FEET THE CHIP LIGHT CAME ON. THE PILOT RETURNED TO BASE. THE CHIP DETECTOR WAS REMOVED AND A FINE SLIVER OF METAL WAS FOUND ON THE CONTACTS ABOUT 0.001 THE UNIT WAS CLEANOct 19, 2000 · Pilats PC1245SDR DHL2000702003Transmitter · stuckNR 3 ENGINE OIL PRESSURE INDICATION STUCK AT 10 PSI. REMOVED AND REPLACED NR 3 ENGINE OIL PRESSURE TRANSMITTER IAW M/M 79-32-1.Oct 19, 2000 · N702DH · Boeing 72730CSDR GAIA00664Warning Light · illuminatedDISCREPANCY: EXPERIENCED AN OIL FILTER BYPASS ON NUMBER TWO ENGINE ON CLIMB OUT FROM GEG. THE LIGHT CAME ON AT 17,000 FEET. ALL NUMBER TWO ENGINES INSTRU. WERE WITHIN NORMAL OPERATING PARAMETERS. NOTIFIED ATC OF PROBLEM AND DECLARED AN EMERGENCY. PERFORMED APPOct 14, 2000 · N6838 · Boeing 727223SDR DL76P001987Chip Detector · leakingON T/O AT 3000 FT MSL, LT ENG OIL PRESS DROPPED TO RED BOX, OIL QTY WENT TO ZERO. FOUND LEAK AT OIL TANK CHIP DETECTOR. REPLACED ENGINE.Oct 12, 2000 · N143DA · Boeing 767332SDR MALA000570Indicator · fluctuatesRT PGB OIL PSI FLUCTUATES AFTER TAKEOFF BETWEEN 0 - 100 PSI. NO OTHER PROBLEMS NOTED. AIR TURNBACK. MAINTENANCE REPLACED RT PROP OIL PRESS/TEMP INDICATOR (P/N 522795). ALL CHECKS GOOD AT THIS TIME.Oct 8, 2000 · N439XJ · Saab 340BSDR C2XA00CL074Starter · failedRDU-CLE - FLT 4009 - THE CREW REPORTED THE NR 1 ENGINE OIL QUANTITY DROPPED TO 2 QUARTS INDICATED. THE CREW PERFORMED AN INFLIGHT SHUTDOWN AND DIVERTED INTO ROA. THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND THE NR 1 ENGINE ASep 30, 2000 · N16501 · Emb EMB135ERSDR SIMA27213Regulator · out of adjORD - FLT 4227 - DURING CLIMB CREW WAS UNABLE TO MAINTAIN CLIMB TORQUE ON NR 1 ENGINE DUE TO HIGH OIL PRESSURE. MAINTENANCE ADJUSTED THE OIL PRESSURE REGULATING VALVE FOR NR 1 ENGINE IAW ATR MM. OPERATIONAL AND LEAK CHECK SATISFACTORY. AIRCRAFT RETURNED TO Sep 28, 2000 · N310DK · Aerosp ATR42300SDR SIMA2665Engine · leakingORD - FLT 4249 - CREW ABORTED TAKEOFF FOR ENGINE NR 2 OIL PRESSURE WENT TO RED ON TAKEOFF ROLL. FERRY TO CMH. MAINTENANCE C/W ENGINEERING ORDERS EM-7900-010 AND EM-6900-011. INSTALLATION ON OIL PRESSURE RELIEF KIT AND SMART SENSOR (NEW PN 23073475A). OPERASep 22, 2000 · N608AE · Emb EMB145LRSDR EISA20000149Indicator · false indicationNR 3 ENGINE OIL TEMP HIGH, CAUTION BAND AT LOW POWER SETTINGS, AIR TURNBACK TO AUS. REMOVED AND REPLACED NR 3 ENGINE OIL TEMP BULB AND OIL TEMP INICATOR, RAN ENGINE OPS CHECK GOOD.Sep 22, 2000 · N357NE · Boeing 72782SDR DL73K001784Indicator · malfunctionedNR 2 ENGINE OIL TEMP GAUGE READING ABOVE RED LIMIT ALL OTHER ENGINE INDICATIONS READ NORMAL. A/C DIVERTED TO ATL OFF FLT 2426. FOUND OIL TEMP GAUGE PEGGED HIGH. REPLACED OIL TEMP BULB, CKS GOOD.Sep 15, 2000 · N301DL · Boeing 737232SDR 20010104AP009Pressure Switch · brokenLAX- FLT 709 - REJECTED TAKEOFF AT 65 KTS, DUE TO OIL FILTER PRESSURE LIGHT ON NR 1 ENGINE. RETURNED TO GATE. FOUND OIL PRESSURE DIFFERENTIAL SWITCH BOTTOM SECTION FOR THE PLUG COMING APART. REPLACED SWITCH, MAIN AND SCAVENGE OIL FILTERS, ENGINE RUN UP AND Sep 9, 2000 · N192AT · Lkheed 10113851SDR DLL19001713Switch · defectiveNR 3 ENG OIL FILTER PRESSURE ILLUMINATED WITH ASSOCIATED ENG VIB FILTER PRESS LIGHT. ALL ENGINE INDICATIONS WERE NORMAL. ENGINE SHUTDOWN IN ACCORDANCE WITH POM. REPLACED SCAVENGE AND MAIN FILTER AND CHECKED CHIP DETECTORS, SATISFACTORY. REPLACED SCAVENGE DSep 6, 2000 · N756DR · Lkheed 10113853SDR RAIA0009016Transducer · failed6132-BWI- LEFT FUEL/OIL PRESSURE INDICATOR IS INOPERATIVE AND POPS CIRCUIT BREAKER. MAINTENANCE INSPECTED AND DEFERRED INDICATOR PER MEL. MAINTENANCE INSPECTED AND REPLACED LEFT OIL PRESSURE TRANSDUCER.Sep 2, 2000 · N563HK · Jetair JETSTM4101SDR RAIA0009015Transducer · failed6194-JFK- RIGHT ENGINE OIL PRESSURE STAYS AT 70 PSI. MAINTENANCE INSPECTED AND DEFERRED OIL PRESSURE INDICATION PER MEL. MAINTENANCE INSPECTED AND CLEARED MEL BY REPLACING RIGHT OIL PRESSURE TRANSDUCER.Sep 2, 2000 · N550HK · Jetair JETSTM4101SDR REXA00011Packing · deterioratedLEFT ENGINE OIL PRESSURE DECREASED TO THE RED ARCH WITH A CENTRAL WARNING PANEL LIGHT. CREW FOLLOWED CHECKLIST AND SHUT ENGINE DOWN. FOUND OIL LOSS DUE TO C-SUMP COVER O-RING LEAK. C/W GE SB 79-19 BY REPLACING THE POWER TURBINE STRUT AND C-SUMP COVER O-RINGSep 1, 2000 · N404BH · Saab SF340ASDR USAASB00238Bulb · failedORF - FLT 2299 - ON CLIMB-OUT FROM DCA, EN ROUTE TO MCO AT FL280, CREW REPORTED A HIGH OIL TEMPERATURE READING OF 190 DEGREES CELSIUS ON THE NR 1 ENGINE. AFTER PULLING/RESETTING CIRCUIT BREAKER AND FOLLOWING REQUIRED PROCEDURES, INDICATION WENT BACK TO 190 DESep 1, 2000 · N374US · Boeing 7373B7SDR PLGA000827Chip Detector · malfunctionedFLT 4655 - BOS-YOW - THE RIGHT ENGINE CHIP LIGHT ILLUMINATED. FOLLOWING THEIR CHECKLIST, THE CREW DIVERTED TO BGR AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE RIGHT ENGINE CHIP DETECTOR AND FOUND NO EVIDENCE OF METAL CONTAMINATION. THE FAULTY CHIPAug 27, 2000 · N338BE · Saab SF340ASDR CA000906005Chip Detector · broken(CAN) DURING CLIMB, PILOT NOTICED SMOKE FROM LEFT ENGINE. SUSPECTING FIRE, ENGINE WAS SHUTDOWN AND SECURED AND FIRE BOTTTLE ACTIVATED. UNEVENTFUL LANDING C/O SASKATOON. MAINTENANCE DISCOVERED BROKEN CHIP DETECTOR ALLOWING ENGINE OIL TO LEAK ONTO ENGINE CASEAug 21, 2000 · Piper PA42720SDR DL73S001606Transmitter · failedAT TAKEOFF POWER, NR 1 ENGINE OIL PRESSURE INDICATED 33 PSI. RTO AT 70 KNOTS. LIGHT BRAKING TO EXIT RUNWAY. REPLACED OIL PRESSURE TRANSMITTER.Aug 20, 2000 · N323DL · Boeing 737232
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