JASC 7920

Service difficulty reports · 734

Reports filed under 7920 · Engine Oil Distribution (Airframe Furnished), 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 = '7920'
  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 20010425CW006Hose · burstIN FLIGHT THE LEFT ENGINE OIL COOLER HOSE BURST CAUSING A LOSS OF OIL AND A PRECAUTIONARY ENGINE SHUTDOWN. THE PILOT MADE AN UNEVENTFUL LANDING. BEIN THAT THIS WAS THE SECOND SUCH HOSE THAT HAS FAILED IN THIS METHOD ON THISAIRCRAFT PROBLEM IS SUSPECTED ING TMar 15, 2001 · N410CA · Piper PA31T2SDR HEED072202Pump · failedOIL DRAINS BACK INTO ACCESSORY GEARBOX AFTER SHUTDOWN. REPLACED UNIT.Mar 14, 2001 · N476X · Skrsky S76CSDR 2001FAT008Tube · cokedDURING CRUISE AT 41,000 FEET, PILOT NOTICED THE RT ENG LOW OIL PRESSURE LIGHT COME ON FOLLOWED BY OIL QUANTITY DROPPING NEAR ZERO AND OIL PRESSURE DROPPING ALSO. IAW QRH, PILOT SHUT DOWN THE RT ENG AND DIVERTED. AFTER LANDING, THE MECHANICS FOUND OIL IN THE TAMar 10, 2001 · Boeing 757*SDR 20010301CW011Oil Filter · flakingPIECES OF THE SEALANT USED TO SEPARATE INLET AND OUTLET CHAMBERS INSIDE THE OIL FILTER ARE BREAKING OFF AND ARE BEING FOUND IN THE FILTER PLEATS AND IN THE SUMP ON THE SUCTION SCREEN. THESE PIECES COULD BLOCK AN OIL PASSAGE IN THE PRESSURE SYSTEM AND STARVE AMar 1, 2001 · N5201A · Cessna T210NSDR 20010301CW010Oil Filter · defectiveSEALANT USED IN MANUFACTURE OF FILTER TO SEAL THE INLET AND OUTLET TO THE FILTER APPEARS TO BE FLAKING OFF. PIECES ARE BEING FOUND INSIDE THE FILTER ON THE PLEATS AND ON THE OIL SUMP SUCTION SCREEN. THESE PIECES COULD GET INTO THE PRESSURE SYSTEM AND STARVE Mar 1, 2001 · N2596E · Piper PA38112SDR 20010301CW009Oil Filter · flakingFOUND SEALANT MATERIAL IN OIL SUMP DURING NORMAL 50 HR OIL CHANGE. FOUND ON SUCTION SCREEN. SEALANT CAME FROM THE OIL FILTER. AREA THAT SEALS THE INLET TO THE OUTLET AREA OF THE FILTER IS FLAKING OFF AND GETTING STUCK IN THE FILTER AND ON THE OIL SUCTION SCMar 1, 2001 · N2602B · Piper PA38112SDR 20010301CW008Oil Filter · defectivePIECES OF SEALANT USED TO SEAL THE INLET AND OUTLET OF THE FILTER, INSIDE THE FILTER FLAKING OFF AND GOING DOWNSTREAM IN THE OIL SYSTEM. PIECES COULD GET INTO THE PRESSURE SYSTEM AND STARVE A BEARING FOR OIL.Mar 1, 2001 · N2170S · Cessna 210LSDR CA010308003B-Nut · loose(CAN) ENROUTE LEFT ENGINE STARTED TO LOOSE OIL RAPIDLY. ENGINE THROTTLED BACK TO IDLE AND CREW DIVERTED. ENGINE WAS NOT SHUTDOWN. ENGINE RUN CARRIED OUT. ENGINE OIL LINE SUPPLY B NUT FOR 3/4 BEARING FOUND LOOSE, NOT LOCKWIRED PROPERLY AND LEAKING. B NUT TIGHTEFeb 28, 2001 · Boeing 767233SDR 20010409SG002Line · crackedIN FLIGHT NR 2 ENGINE BEGAN LOSING OIL AT RATE OF 1 QUART EVERY 9 MINUTES. REDUCED THRUST DID NOT AFFECT RATE. SHUT DOWN ENGINE WITH 1 GALLON REMAINING. ENGINE WINDMILLED 30 MINUTES, OIL PRESSURE 42 PSI. T/S ENGINE, FOUND NR 2 ENGINE NR 2 BEARING LINE CRACFeb 27, 2001 · N887MA · Boeing 727225SDR CA010320019Filter · clogged(CAN) DURING TAKEOFF NR 2 ENGINE FILTER BYPASS LIGHT ILLUMINATED. REJECTED TAKEOFF CARRIED AND AIRCRAFT RETURNED TO GATE. NR 2 ENGINE BYPASS REMOVED AND FOUND CLOGGED. NEW FILTER INSTALLED AND LEAK CHECK CARRIED OUT. SERVICEABLE. NO FURTHER INCIDENT DURING SUBFeb 6, 2001 · Boeing 737242CSDR 20010222CW003Fuel Filter · unbondedUPON 100 HOUR INSPECTION, REPLACEMENT OF ENGINE DISCHARGE FUEL FILTER. NEW FILTER FROM 100 HR KIT WAS NOT GLUED TOGETHER. THE TOP AND BOTTOM OF FILTER WERE LOOSE AND COULD BE PULLED OFF.Jan 18, 2001 · N302PB · Pilats PC1245SDR AU010017Hose · deteriorated(AUS) RT ENGINE TURBOCHARGER OIL RETURN HOSE DETERIORATED AND LEAKING.HOSE FAILED PRESSURE TESTING. THE HOSE HAD BEEN AFFECTED BY THE HEAT FROM THE TURBOCHARGER.Jan 9, 2001 · Piper PA31350SDR DL76L002514Cover · missingON ARRIVAL MCO FOUND OIL DRIPPING FROM ENGINE. FURTHER INSPECTION FOUND N2 MANUAL CRANK PAD COVER MISSING. REPLACED PAD COVER.Dec 21, 2000 · N187DN · Boeing 767332SDR 20010213CW003Oil Filter · restrictedOIL FILTER/STRAINER IN EACH ENGINE TURBOCHARGER OIL SUPPLY LINE, THESE FILTERS ARE PREMATURLY CLOGGING WITH CARBON PARTICLES FROM THE OIL CAUSING LOSS OF MANIFOLD PRESSURE. RAM VERBALLY RECOMMENDS REMOVING THIS STRAINER LELMENT TO PREVENT THIS OCCURANCE, NO Dec 13, 2000 · N366MC · Cessna 414ASDR 20001227SH033Hose · leakingOPERATOR REQUESTED MECHANIC TO TRY AND LOCATE AN OIL LEAK IN ENGINE COMPARTMENT. AFTER INVESTIGATING, THE OIL COOLER HOSE WAS FOUND TO HAVE A SMALL HOLE IN THE EXTERIOR AROUND MIDWAY OF THE HOSE. (X)Dec 11, 2000 · N6099X · Mooney M20ASDR SWIA972191Filter · failedALT 400 FEET WE ENCOUNTERED WAKE TURBULENCE WITH AN UNCOMMANDED LEFT ROLL. THE WAKE TURBULENCE PERSISTED AND IN ORDER TO REGAIN STABILITY CONTROL AND CLIMB ABOVE IT, I ADDED POWER. I OBSERVED 132 PERCENT TORQUE WHEN I REDUCED THE POWER TO LIMITS. THE OVERTODec 9, 2000 · N584SW · Emb EMB120ERSDR CA010213017Check Valve · open(CAN) A LOP WARNING APPEARED IN FLIGHT DEC.4,2000 AT 14:45 Z. THE CREW SHUTDOWN THE AFFECTED ENGINE AND CARRIED OUT AN UNEVENTFUL LANDING AT DESTINATION IN PORTUGAL. TROUBLESHOOTING REVEALED A REDUCED ENGINE OIL LEVEL DUE TO A FAILED OPEN CHECK VALVE IN THE OIDec 4, 2000 · Cndair CL6012A12SDR AU001157Filter · distorted(AUS) EXTERNAL ENGINE OIL FILTER MOUNT FACE WARPED AND LEAKING OIL.Nov 29, 2000 · Robsin R22BETASDR 20001207SH012Hose · brokenDURING ANNUAL INSPECTION, OIL PRESSURE HOSE WAS FOUND WET WITH OIL. AFTER REMOVING HOSE, HOSE CRACKED AND BROKE WHEN TWISTED. FUEL HOSE WAS CHECKED AND WAS IN THE NEAR SAME CONDITION. NO LOG ENTRY FOUND AS TO WHEN AND IF THESE HOSES HAD BEEN REPLACED. (X)Nov 27, 2000 · N7752X · Cessna 172BSDR DLL10002239Engine · leakingON CLIMBOUT, ALL THE AFT LAV SMOKE DETECTORS WENT OFF. ON RETURN TO GATE, STRONG OIL SMELL AND BLUE HAZE IN CABIN. FOUND NUMBER 3 ENGINE LEAKING OIL AND ENTERING PNEUMATIC SYSTEM. REPLACED ENGINE.Nov 17, 2000 · N1734D · Lkheed 10113851SDR DLL10002127Housing · leakingNR 1 ENG OIL QTY DROPPED FROM 16 TO 4 QTS IN 1.5 HRS OIL QTY DECREASED TO ZERO, ENGINE SHUTDOWN PER POM 23-107. RAPID DECREASE IN OIL QTY OIL PRESS REMAINED ABOVE 40 PSI UNTIL LANDING. FOUND GEARBOX CHIP DET MISSING FROM HOUSING AND OIL LEAKING OUT. REPLACEOct 27, 2000 · N1734D · Lkheed 10113851SDR CA001031003Line · defective(CAN) DURING SCHEDULED MAINTENANCE (HOSES REPLACEMENT 5 YEAR) ENGINE OIL HOSES (FROM ENGINE TO OIL COOLER) P/N 13X395 MOM 1818.2 WAS FOUND: RADIUS ON THE HOSE WAS BELOW MINIMUM RECOMMANDED RADIUS (10 X DIAMETER OF THE HOSE). MEASURED RADIUS WAS 5 INCH, NEW HOOct 16, 2000 · Moravn Z242LSDR 20001109SH005Oil Filter · crackedDURING AN INCOMING MATERIAL INSPECTION, A REPAIR STATION NOTED WHAT APPEARED TO BE A MANUFACTURING INDUCED CRACK ON THE INSIDE PORTION OF THE FILTER BASE RING WHICH RETAINS THE RUBBER GASKET. THIS CRACK IS APPROXIMATELY .0625 INCH IN LENGTH AND APPEARED TO HAOct 6, 2000SDR EIA2000052Line · leakingRJCC - NR 1 ENGINE OIL QTY DROPPED TO ZERO WITH OIL PRESSURE FLUCTUATED, SHUT DOWN ENGINE. WINDMILL OIL PRESSURE 14 PSI. DIVERTED TO REPLACED OIL LINE TO BYPASS FILTER. OPS AND LEAK CHECK OK. (M)Oct 1, 2000 · N485EV · Boeing 747212BSDR AU000894Gasket · deteriorated(AUS) LEFT ENGINE OIL FILTER GASKET DETERIORATED AND LEAKING. ATTACHMENT STUD ALSO LOOSE. (X)Sep 21, 2000 · Piper PA31350SDR AALA20001467Bearing · defectiveDFW - FLT 105 - EN ROUTE JFK-DFW, DURING CRUISE, RIGHT LOW OIL PRESS LIGHT ILLUMINATED. ACCOMPLISHED ABNORMAL PROCEDURES, OIL PRESSURE DROPPED TO ZERO, OIL TEMPERATURE DROPPED TO 30, AND OIL QUANTITY STAYED AT 16 QUARTS, RAN ENGINE IDLE FOR 30 MINUTES, THEN SSep 7, 2000 · N428AA · Doug DC982SDR CA001005012Engine · failed(CAN) ENGINE WAS SENT OUT FOR A PROP STRIKE INSPECTION TO AN APPROVED ENGINE OVERHAUL SHOP. AFTER REINSTALLATION PROBLEMS OF FLUCTUATING INTERMITTENT OIL PRESSURE OCCURRED, TROUBLESHOOTING AND INVESTIGATION OF OIL PRESSURE SYSTEM LED TO THE FINDING OF A PIECESep 7, 2000 · Cessna 402CESSNASDR 20001113SH011Housing · crackedDURING DAILY INSPECTION, FOUND HOUSING CRACKED AND RIVETS MISSING DUE TO HIGH VIBRATION, HOUSING SCRAPPED. (X)Aug 30, 2000 · N427AL · Bell 407SDR MASA00108Pump · failedFLT 7701 - BOS-CMH - DURING A FERRY TO CMH, A/C WAS DIVERTED TO AVP DUE TO NR 1 ENGINE LOW OIL PRESSURE INDICATION FLUCTUATING. THE CREW PERFORMED AN IN FLIGHT SHUTDOWN. A/C LANDED SAFELY IN AVP. MAINTENANCE WAS CALLED. UPON INVESTIGATION IT HAD BEEN NOTICAug 27, 2000 · N7291Z · Cndair CL6002B19SDR CA000830038Line · damaged(CAN) OIL LINE FROM TRANSMISSION P/N 212-040-237-003 TO OIL COOLER WAS PERFORATED AT ANCHOR POINT TO AIRFRAME STRUCTURE. ACCUMULATION OF DIRT/SAND AND OIL INSIDE THE CLAMP HAD WORN THRU THE LINE.Aug 5, 2000 · Bell 412SDR CA000808012Line · corroded(CAN) HOSE REMOVED DUE ON CONDITION STATUS WHICH IS UNKNOWN. OUTER RUBBER FALLING OFF AND BRAIDING EXPOSED AND RUST CORROSION ON BRAIDING FULL LENGTH OF HOSE, FROM OIL COOLER TO OIL TANK.Jul 28, 2000 · Doug DC3CS1C3GSDR 20000814SH012Engine · making metalDURING A PHASE INSPECTION, THE LEFT ENG OIL FILTER WAS FOUND TO HAVE EXCESSIVE METAL IN OIL FILTER. ANALYSIS ON OIL AND FILTER WAS COMPLETED. METAL WAS FOUND TO BE MAGNESIUM. (X)Jul 25, 2000 · N3699B · Beech B100SDR WVBA01200Gasket · delaminatedFOUND RT ENGINE OIL FILTER ADAPTER WITH SEAL OOZING OUT. REMOVED PLATE AND FOUND GASKET MATERIAL AS THOUGH IT WAS BEING RESOLVED BY SOMETHING. IT WAS SOFT, STICKY DELAMINATION AND SWOLLEN. COMPARING IT TO A PLATE REMOVED FROM A TBO''D ENGINE WEAR SUGGESTED Jul 24, 2000 · N42WP · Piper PA31350SDR CA000801030Hose · loose(CAN) IN CRUISE AT APPROXIMATELY 31,000 FEET, PILOT NOTICED RT ENGINE OIL PRESSURE SLOWLY DROPPING, PER THE FLIGHT MANUAL, THEN REDUCED POWER AND AS THE PRESSURE APPROACHED 36 PSI THEY PERFORMED A PRECAUTIONARY SHUTDOWN AND LANDED IN CINCINNATI, OHIO. MAINTEJul 21, 2000 · Cessna 550SDR 20000802SH027Plate · distortedOIL FILTER CONVERER PLATE REMOVED FOR SEAL INSPECTION. SEAL FOUND SOFT AND EXTRUDED. THIS IS THE SECOND SEAL FOUND TO EXHIBIT THIS CONDITION. ENGINE WAS A FACTORY OVERHAUL WITH OVERHAUL DATE OF 3-27-00. (X)Jul 20, 2000 · N200AK · Piper PA31350SDR 20000731SH004Gasket · failedOIL FILTER CONVERTER PLATE REMOVED FOR SEAL INSPECTION. SEAL FOUND TO BE SOFT AND EXTRUDED. THIS IS THE SECOND SEAL FOUND TO EXHIBIT THIS CONDITION. ENGINE WAS A FACTORY OVERHAUL WITH OVERHAUL DATE OF 3-27-00. (X)Jul 20, 2000 · N200AK · Piper PA31350SDR BJ3RE000006Baffle · brokenRIVET HEAD FOUND IN OIL SUCTION SCREEN ON OIL CHANGE. HEAD IS OF THE TYPE USED TO INSTALL THE VERTICAL BAFFLE ON THE OIL SUMP BAFFLE. REFERENCE LYC. SB489A. SUBMITTER STATED AFTER RECEIVING 4 NEW DEFECTIVE OIL SUMP BAFFLES FROM LYCOMING OF THIS PART NUMBER,Jul 20, 2000 · N600CR · Piper PA46350PSDR 20000831SH016Bracket · brokenBRACKET BROKEN AT BAND. CAUSE MAY HAVE BEEN DUE TO MISALIGNMENT WITH MATING STRAP AT LOCATION A. (X)Jul 14, 2000 · N107CT · Diamon DA20C1SDR 20000720SH012Gasket · deterioratedAFTER REPORT FROM ANOTHER OPER ABOUT OIL FILTER CONVERTER PLATE GASKET POSSIBLY FAILING, TECH WERE INSPECTING THE AREAS AROUND OIL FILTER CONVERTER PLATES FOR SIGNS OF GASKET EXTRUDING PAST PLATE ON ACCY HOUSING OIL FILTER PAD. ON HEAVY INSP OF ENG, NOTICED AJul 12, 2000 · N35270 · Piper PA31350SDR 20000817SH003Strainer · restrictedOIL STRAINER ELEMENT P/N EK9052V INSTALLED UNDER STC BY RAM WHEN AIRCRAFT WAS MODIFIED TO SERIES VII. ELEMENT PLUGS UP AND HAS NO BYPASS AND LIMITS OIL FLOW TO WASTEGATE AND AIRCRAFT DOES NOT DEVELOP FULL POWER ON TAKEOFF OR AT ALTITUDE. WITH NEW ELEMENT, AIJun 30, 2000 · N414P · Cessna 414ASDR RAAA00E8026Fitting · crackedOIL LEAK NR 4 ENGINE DURING SHUT DOWN AT DLG. FERRIED AIRCRAFT TO ANC FOR MAINTENANCE. REPLACED CRACKED DRAIN VALVE ADAPTER FITTING AT OIL INLET TO RGB IAW M/M PG. 201.Jun 9, 2000 · N178RV · Lkheed 188CSDR 20000803SH011Gasket · erodedGASKET UNDER OIL FILTER CONNECTOR PLATE FAILED RESULTING IN LARGE OIL LEAK AND ENGINE FIRE. UPON REMOVAL, GASKET APPEARED TO HAVE UNUSUALLY SOFT CONSISTENCY AND EXTENDED BEYOND NORMAL DIMENSIONS. REPLACED WITH NEW. (X)Jun 7, 2000 · N3536B · Piper PA31350SDR 20000623SH015Fitting · deterioratedOIL SUPPLY LINE FOR OIL COOLER, FITTING THREADS IN CASE DETERIORATED ALLOWING FITTING TO BLOW OUT. THIS ALLOWED ENGINE OIL TO PUMP OUT. PILOT SHUT ENGINE DOWN WITHOUT DAMAGE TO ENGINE. (X)May 20, 2000 · N13RR · Mtsbsi MU2B30SDR ASOA00045SLead · inoperativeFLT 8501 - CREW REPORTED SMOKE IN CABIN AND COCKPIT WHEN POWER LEVERS WERE PULLED BACK BELOW 35 PERCENT TORQUE IN BOTH AUTO AND MANUAL LOW BLEEDS AT HIGH ALTITUDES. TEARDOWN REPORTS SHOWED A CRACKED OIL SUPPLY LEAD IN THE GAS GENERATOR CASE CAUSED OIL CONTAMIMay 4, 2000 · N501AS · Emb EMB120RTSDR BJNA0000501Filter · contaminatedNR 1 POSITIONOIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT, PULLED BACK POWER TO IDLE TO CHECK IF LIGHT WOULD GO OFF, IT STAYED ON. SHUT DOWN NR 1 ENGINE PER CHECKLIST, LANDED IN LEX WITHOUT FURTHER INCIDENT. REMOVED MAIN OIL FILTER AND CHECKED FOR CONTAMINAMay 2, 2000 · N456TM · Boeing 7372H4SDR 20000517SH025Hose · blockedDURING ANNUAL INSP, ORIG OIL BREATHER LINE FOUND WEATHER CHECKED AND DETERMINED UNAIRWORTHY. NEW LINE WAS CUT OFF OF BULK LENGTH STOCK AND REPLACED ORIG LINE IAW STD PRACTICES, AFTER LINE REPLACED, ACFT TEST RUN, ENG RUN-UP ON GROUND AT TAKEOFF POWER, CRUISE May 2, 2000 · N64448 · Cessna 172MSDR DL738000852Engine · leakingNR 2 ENG OIL QTY WENT TO ZERO. PRESSURE SLOWLY DECREASED TO 17 PSI. SHUT DOWN ENG ON LANDING. REPLACED ENGINE.Apr 30, 2000 · N373DA · Boeing 737832SDR AWXA0000183Bushing · leakingDECLARED EMERGENCY, NR 2 ENG SHUTDOWN LP 7590841/42DISCREPANCY: #2 ENGINE OIL QTY DROPPED TO ZERO, 30 MIN OUT, OIL PRESSURE DECREASED TO 37 PSI RAPIDLY. SHUTDOWN ENGINE AS PRECAUTION TO FULL FAILURE. FOUND LP5 BOSS LEAKING. REPAIRED WITH REPAIR 38 IAW 73Mar 29, 2000 · N179AW · Boeing 737277SDR DL73K000569Packing · damagedNR 1 ENG OIL QTY DROPPED TO ZERO OVER A PERIOD OF 1.5 HRS, CONTINUED TO OPERATE. SHORT FINAL OIL PRESS LIGHT FLICKERED, SHUTDOWN ONCE CLEAR OF RUNWAY. MTC FOUND PACKING FOR FRONT ACCESSORY DRIVE SUPPORT LEAKING. REPLACED SEAL.Mar 24, 2000 · N237WA · Boeing 737247SDR GXPA00002Fitting · loosePRECAUTIONARY IN-FLIGHT SHUT DOWN OF NR 1 ENGINE DUE TO LOW OIL PRESSURE NOTIFICATION DURING THE FLIGHT BETWEEN JHW/TOL. ENGINE INSPECTED AND AN OIL LINE 'FITTING' ON LOWER RIGHT FRONT OF ACCESSORY GEAR BOX FOUND LOOSE. FITTING TIGHTENED ON THE ACCESSORY GEAMar 7, 2000 · N618GA · Amd FALCOND
Back to JASC 7920