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 WX040026Oil Filter · cloggedAFTER RECEIVING TAKEOFF CLEARANCE, THROTTLES FORWARD TO 1.4 EPR, ENGINES SPOOLED, WITHIN 2 SECONDS AFTER THE AUTO THROTTLES HAD MOVED FORWARD FOR THE FLIGHT LAS TO LAN THE CREW REPORTED MASTER CAUTION LIGHT AND RIGHT OIL STRAINER CLOG LIGHT. CREW DISCONNECTEDAug 23, 2004 · N891GA · Doug DC983SDR AC2A095338Tube · corrodedPART IS CORRODED. FOUND MANY CORROSION SPOTS ON TUBE WHEN REMOVED FROM PACKAGE FOR INSTALLATION. NEW PART. RETURNING TO MFG FOR CREDIT.May 28, 2004 · N21460 · Bell 206B3SDR ASMF200405023Warning Light · illuminatedAIRCRAFT RETURNED OF FLIGHT, HIGH OIL TEMPERATURE ON LT ENGINE WITH 160 DEGREES C AND 60 PSI. DURING MAINTENANCE REVISION, OIL QUANTITY ON BOTH ENGINES WERE CHECKED AND WAS DETECTED, ENGINE NR 1 WITH 18 QUARTERS AND ENGINE NR 2 WITH 1 QUARTER, CHIPS DETECTORS,May 19, 2004 · N158PL · Doug MD88SDR ASMF200403010Strainer · cloggedAIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE OF L OIL STRAINER CLOGGING LIGHT TURNED ON AFTER ENGINE START. MAIN OIL FILTER AND SWITCH OIL FILTER WERE REPLACED, IN ACCORDANCE WITH MM 79-20-00 AND 79-30-00, ALL CORRECT.Mar 17, 2004 · N945AS · Doug MD83SDR KBM2004F00027Hose · leakingENGINE OIL HOSE RETURN LINE. REMOVED AND REPLACED.Mar 7, 2004 · N1188P · Snias AS350BASDR C2XA04IA017Tube · leakingON APPROACH INTO CUU THE NR 1 ENGINE LOW OIL PRESSURE WARNING ILLUMINATED. THE AIRCRAFT LANDED AT CUU WITHOUT INCIDENT WHERE THE AIRCRAFT WAS INSPECTED. THE OIL PRESSURE TUBE ASSEMBLY/REGULATING TEE, WAS FOUND TO BE LEAKING AND WAS REPLACED. THE NR 1 ENGINEFeb 23, 2004 · N14950 · Emb EMB145LRSDR CA040518001Manifold · leaking(CAN) OIL MANIFOLD FLARE FITTING MADE VERY POORLY, VERY ROUGH/SCRAPPED SURFACE ON FLARE MATING SURFACE, ALLOWING FITTING TO WEEP OIL. REPLACEMENT PART WAS NOT MUCH BETTER BUT NO OIL LEAKS.Feb 3, 2004 · Cessna 560CESSNASDR SWAA040351Switch · faultyINFLIGHT SHUTDOWN, AIRTURN BACK, DECLARED EMERGENCY, NR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT. LIGHT WOULD NOT EXTINGUISH. REMOVED AND REPLACED OIL FILTER, NO DEFECTS NOTED. DEFERRED OIL BYPASS SYSTEM PER MEL. ON 02/06/04 AT DAL, REMOVED AFeb 2, 2004 · N103SW · Boeing 7372H4SDR UPS04641691Oil System · lowLT ENGINE OIL QTY DROPPED THRU 38 (WENT AS LOW AS 17). OIL TEMP WAS CLIMBING THROUGH 130. R/R MAIN LUBE FILTER AND TANK PRESS VALVE. NO HELP. REPLACED LT ENGINE PER TC 6002 LEAK AND OPS CHECK NORMAL.Jan 7, 2004 · N303UP · Boeing 76734AFSDR 2004FA0000102Line · mismanufacturedDURING ROUTINE MAINTENANCE, OIL LINE (B NUT) WAS LOOSENED, IT WAS NOTED THAT LINE MOVED AWAY FROM MATING CONNECTOR APPROX. .2500 INCH. A SPRING SCALE WAS USED TO PULL THE LINE BACK INTO PLACE, IT REQUIRED 45 LBS OF FORCE TO DO SO. THE MANUFACTURER WAS CONTACJan 1, 2004 · N266SD · Urocop EC120BSDR 2004FA0000101Line · mismanufacturedDURING ROUTINE MAINTENANCE, OIL LINE B-NUT WAS LOOSENED, IT WAS NOTED THAT LINE MOVED AWAY FROM MATING CONNECTOR APPROX .2500 INCH. A SPRING SCALE WAS USED TO PULL THE LINE BACK INTO PLACE, IT REQUIRED 45 LBS OF FORCE TO DO SO. THE MFG WAS CONTACTED, PRINT OJan 1, 2004 · N277SD · Urocop EC120BSDR MALA030561Line · looseDURING FLIGHT, LT ENGINE OIL LIGHT ILLUMINATED AND ENGINE OIL GAUGE WAS FLUCTUATING BETWEEN 25-35 PSI, ENGINE WAS NOT SHUTDOWN. DURING TROUBLESHOOTING FOUND B-SUMP AIR LINE LOOSE RESECURED AND REPLACED PACKINGS. GROUND RUN A/C, ALL CKS GOOD NO LEAKS NOTED. CDec 19, 2003 · N369PX · Saab 340BSDR HEEA092086Packing · leakingDURING CRUISE FLIGHT THE NR 1 ENGINE OIL PRESSURE DROPPED BELOW RED LINE. SHUT DOWN ENGINE AND RETURNED TO BASE.Dec 7, 2003 · N2149S · Bell 412SDR CA031211004Tube · chafed(CAN) DURING TROUBLESHOOTING OF POSSIBLE OIL LEAK ON NR 1 ENGINE, MAINTENANCE FOUND OIL LINE FROM HEAT EXCHANGER TO LUBE SCAVENGE PUMP DEEPLY CHAFED ON FLANGE OF A AND B SUMP SUPPLY LINE. LINE REPLACED. A AND B SUMP SUPPLY LINE REPOSITIONED AND ADDITIONAL CLADec 4, 2003 · Cndair CL6002B19SDR CA031124004Pin · popped(CAN) THE OIL FILTER BYPASS PIN WAS FOUND POPPED ON THE LT ENGINE. THE OIL FILTER WAS REPLACED. DAMAGE TO THE REMOVED OIL SAMPLE WAS NOTED. THE MOUNTING FLANGE OF THE FILTER WAS MISSING FROM THE RADIUS INWARD. THE OIL FILTER P/N 3001436-1 IS INCLUDED IN THENov 21, 2003 · Swrngn SA226TCSDR 03FDEA01920B-Nut · looseABOUT 2 HRS AFTER DEPARTURE NOTICED NR 1 OIL QTY DROPPING AND GOING TO ZERO. AT THAT TIME PRESSURE AND TEMP WERE NORMAL, 1 HR AFTER THAT NR 1 OIL PRESSURE STARTED A VERY SLOW DROP, EVENTUALLY TURNED AMBER. DIVERTED TO BKK. ON DESCENT PRESSURE DROPPED TO REDNov 17, 2003 · N607FE · Doug MD11SDR AUS20031153B-Nut · loose(AUS) NR 2 ENGINE REAR SUMP OIL PRESSURE LINE B-NUT LOOSE. LOOSE UNION IS LOCATED AT 6 O'CLOCK POSITION JUST OB OF THE ENGINE LUBRICATION UNIT.Nov 15, 2003 · Boeing 7377Q8SDR CA031029002Oil Filter · damaged(CAN) DURING A ROUTINE OIL FILTER CHANGE, THE NEW FILTER WAS VISUALLY INSPECTED AND FOUND TO HAVE 2 WIRE THREADS PROTRUDING FROM THE FILTER. THE ORIGINAL FILTERS WERE VISUALLY INSPECTED AND WERE FOUND TO BEIN THE SAME CONDITION. REFERENCING OUR STORES, WE ESTAOct 28, 2003 · Dhav DHC6300SDR ERAA092654Blower · damagedOIL COOLER BLOWER DUE 1500 HR OVERHAUL. NO DEFECTS NOTED. DURING NDT CHECK NOTED ON BLADE OF IMPELLER AND RIM OF CASING ASSY. DISASSEMBLED, CLEANED AND VISUALLY INSPECTED ALL PARTS. C/W NDT OF REQUIRED PARTS. OVERHAULED IAW ERA CAMP PROGRAM AND BHT 412-COct 26, 2003 · N164EH · Bell 412SDR CA031024006Oil Filter · damaged(CAN) THE OIL FILTER BYPASS PIN WAS FOUND POPPED ON THE LT ENGINE.THE OIL FILTER WAS REPLACED AND OIL SAMPLE TAKEN. DAMAGE TO THE REMOVED OIL SAMPLE WAS NOTED. THE MOUNTING FLANGE OF THE FILTER WAS MISSING FROM THE RADIUS INWARD. THE OIL FILTER IS INCLUDED IN Oct 23, 2003 · Swrngn SA226TCSDR CA031024005Oil Filter · damaged(CAN) ON PILOT PREFLIGHT INSPECTION IT WAS DISCOVERED THE RT ENGINE OIL FILTER BYPASS WAS POPPED, THE OIL FILTER WAS REPLACED, AND OIL SAMPLE TAKEN. IT WAS NOTED THE THE REMOVED OIL FILTER WAS DAMAGED WITH MATERIAL MISSING FROM THE FLANGE. WE BELIEVE THE FILOct 23, 2003 · Swrngn SA226TCSDR CA031024004Oil Filter · damaged(CAN) DURING A SCHEDULED OIL SAMPLE ON THE RT ENGINE THE OIL FILTER REMOVED WAS NOTEDTO BE DAMAGED AT THE RADIUS OF THE MOUNTING FLANGE. THIS IS THE OIL FILTER THAT IS INCLUDED IN THE WEAR CHECK CANADA INC. P/N GT-331 OIL SAMPLE KITS.Oct 23, 2003 · Swrngn SA226TCSDR MEX2003487Seal · leakingAIRCRAFT RETURNED TO PLATFORM, DURING TAXING, BEFORE TAKEOFF, LT ENGINE OIL QUANTITY DROPPED TO ZERO. LT ENGINE WAS SHUT DOWN WHEN LT OIL PRESS ANNUNCIATOR WAS ILLUMINATED. AIRCRAFT WAS SENT TO THE HANGAR WHERE THE HOUSING OIL FILTER WAS REPAIRED IAW MM 72-0Oct 14, 2003 · N169PL · Doug MD88SDR SWAA032220Housing · leakingNR 2 ENGINE MAIN OIL FILTER HOUSING LEAKING. REMOVED AND REPLACED NR 2 ENGINE GEAR BOX PER MM.Oct 2, 2003 · Boeing 7372H4SDR SWAA032103Warning System · faultyIN FLT SHUTDOWN, AIR TURNBACK, DECLARED EMERGENCY, NR 2 ENG OIL FILTER BYPASS LIGHT ILLUMINATED. REMOVED NR 2 ENG OIL FILTER. NO DEFECTS FOUND. DEFERRED NR 2 ENG OIL FILTER WARN SYS PER MEL. LATER AT LAS, REMOVED AND REPLACED NR 2 ENG OIL FILTER AS PRECAUTSep 22, 2003 · N332SW · Boeing 7373H4SDR DLM88030827Oil Filter · cloggedDURING CRUISE AT FL330 RT OIL STRAINER CLOG MESSAGE ILLUMINATED. LIGHT EXTINGUISHED WITH ENGINE AT IDLE POWER. CONTINUED OPERATION WITH ENGINE AT IDLE. CHECKED RIGHT ENGINE CHIP DETECTOR, ALL OK. REPLACED RIGHT ENGINE OIL FILTER, LEAK CHECK GOOD AT IDLE ANSep 9, 2003 · N914DE · Doug MD88SDR PCAA0308100B-Nut · leakingCREW REPORTED THAT THE RT ENGINE OIL PRESSURE FLUXUATED BETWEEN 40 AND 50 PSI AT CRUISE FLT OF 11,000 FT. NR 2 ENGINE WAS SHUT DOWN AND FLIGHT DIVERTED TO ACY. MAINTENANCE TROUBLESHOT AIRCRAFT AND FOUND A B-NUT FOR THE OIL PRESSURE TRANSMITTER TO BE LOOSE. Aug 19, 2003 · N980HA · Dhav DHC8102SDR AGQA088876Pump · brokenPUMP PRODUCING FLUXUATING OIL PRESSUREAug 12, 2003 · N53AG · Bell UH1HSDR 2003F00624Line · leakingDURING CRUISE THE RT ENGINE OIL PRESS WARN LIGHT CAME ON, THIS VERIFIED WITH THE OIL PRESSURE GAUGE. CREW FOLLOWED CHECKLIST PROCEDURES AND SHUTDOWN THE ENGINE. OIL TEMPERATURE STAYED IN THE NORMAL RANGE THROUGH THE SHUTDOWN. CREW DIVERTED TO CLOSEST STATIOAug 9, 2003 · N430MA · Swrngn SA227ACSDR AALA20030842Oil Filter · cloggedFLT 700 - DFW-LGA - AFTER TAKEOFF RIGHT OIL STRAINER CLOGGING LIGHT CAME ON WHILE CLIMBING THROUGH 17,000. AIRCRAFT RETURNED DFW AND LANDED WITHOUT INCIDENT. REPLACED FILTER AND FILTER CLOG PRESSURE SWITCH. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)Aug 8, 2003 · N7519A · Doug DC982SDR MEX2003287Tube · cloggedFLT 440 - GDL-MTY - AIRCRAFT RETURN TO PLATFORM, DURING TAXIING THE CLOGGING LIGHT OIL ENGINE NR 2 ON. THE RESTRICTORS LP5 AND LP6 WERE CLEANED, BOTH ENDS LP5 AND LP6 TUBES WERE SERVICED WITH AIR PRESSURE TO REMOVE ANY CONTAMINATION AND THE DIFFERENTIAL PRESSJul 13, 2003 · N205AM · Doug DC987SDR DL76G030606Tube · looseON DEPARTURE, RIGHT ENGINE OIL PRESSURE AND QTY WENT TO ZERO. FOUND SHROUD B-NUT ON NBR 6 BEARING SCAV SUPPLY TUBE LOOSE - SECURED SAME - LIMITS FOR LOSS OF OIL PSI NOT EXCEEDED IAW PIREP AND MTC OBSERVANCE - C/W REQD INSPN IAW AMM 72-00-00- LK AND OPS CK GDJul 3, 2003 · N394DL · Boeing 767324SDR GTIA030486Line · leakingRT ENGINE WAS LOSING OIL PRESSURE AND QUANTITY. FOLLOWED QRH PROCEDURES SHUT DOWN ENGINE. OIL PRESSURE AT SHUTDOWN 30 PSI OIL TEMP AT SHUTDOWN 135 DEGREES, OIL QTY AT SHUTDOWN 5 QUARTS, OIL PRESSURE WINDMILLING 2 PSI, OIL QUANTITY WINDMILLING 4 QUARTS. FOUNJun 27, 2003 · N801NK · Doug DC982SDR IXXA0300044OLine · crackedDURING FLIGHT FROM KSJC TO KTOL, NR 2 OIL PRESSURE LIGHT ILLUMINATED WITH 20 PSI OIL PRESSURE, TEMP 72 DEGREE C AND OIL QUANTITY 3 QUARTS. SHUT DOWN NR 2 ENGINE. CREW LANDED IN TOL WITHOUT INCIDENT. MAINTENANCE FOUND LINE AFT OF OIL PRESSURE TRANSMITTER CRAJun 19, 2003 · N825BX · Doug DC871FSDR GXPA0304Line · looseNR 2 ENGINE SLOWLY LOST OIL PRESSURE, SHUT DOWN IN FLIGHT. FOUND OIL LINE TO LOWER COWL LOOSE. TIGHTENED LINE AND REMOVED CONICAL SEAL. GROUND RUN AND LEAK CHECKED, OK.Jun 17, 2003 · N616GA · Swrngn SA226TCSDR HEEA0029439Valve · inoperativePLATE LOOSE. REPLACED WITH SERVICEABLE PART.May 21, 2003 · N22608 · Bell 412SDR P5CA0300877Line · leakingDURING CRUISE NR 1 ENG OIL QTY SLOWLY PROGRESSED TOWARD ZERO, LOW OIL PRESS LIGHT ILLUM. FOUND OIL LEAKING FROM NR 1 ENG GEN TRANSFER TUBE PER MM 24-11-00 GEN & CSD REMOVED FOR FLT P/N 2MIT60B00010 KIT INSTALLED PERFORMED ENG RUN - NO LEAKS NOTICED. OIL LEAKIMay 14, 2003 · N524UP · Boeing 747237BSDR C8GA20030012Line · crackedTHE NR 1 OIL QUANTITY DROPPED TO A .25 GALLON ON DOWNWIND FOR RUNWAY 12R INTO KMSP. INFLIGHT SHUT DOWN OF THE NR 1 ENGINE AS PRECAUTIONARY IN ACCORDANCE WITH CCIA PROCEDURES, ADVISED ATC AND LANDED WITHOUT INCIDENT. AIRCRAFT WAS INSPECTED AND FOUND AN OIL PRESMay 7, 2003 · N808EA · Boeing 727225SDR UPS03640444Pump · leakingINSPECTION TYPE:ETOP LEFT ENGINE OIL QTY DECREASE IN FLIGHT, DIVERSION TO CTS EMERGENCY DECLARED. FOUND OIL LEAKING FROM LT ENGINE SCAV OIL PUMP OUTLET PORT TO THE OIL PRESS TRANSMITTER, R/R LUB AND SCAV OIL PUMP ASSY AND REDUCER-TUBE AND OIL LEAK CHECK OK WApr 20, 2003 · N319UP · Boeing 767300SDR ASOA03117O-Ring · cutFLT 4673 - DUIRNG CLIMB-OUT FROM ATL-SHV, THE CREW EXPERIENCED LOW OIL PRESSURE ON THE RIGHT ENGINE WITH IT DROPPING TO 21 PSI. QRH PROCEDURES WERE COMPLIED WITH AND THE CREW SHUT DOWN THE RIGHT ENGINE. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO Mar 19, 2003 · N852AS · Cndair CL6002B19SDR EVAS092008Filter · cloggedDURING CRUISE FOUND NR 3 ENGINE OIL QUANTITY DROP TO ZERO & IN-FLIGHT SHUT DONE ENGINE. PERFORM ENGINE CHANGE. AFTER REMOVE GEARBOX FOUND OIL SCAVENGE FILTER WAS CLOGGED BY OBJECTS. SUSPECT IT IS TEFLON SEALFeb 27, 2003 · N16402 · Boeing 74745ESDR 0300255642Service difficultyDuring climb flight crew was unable to keep the cockpit warm. Flight crew began to adjust pack temp position/control. Smoke began to enter the AC cabin and a smoke detector sounded. Flight crew returned AC to departure airport. Maintenance found oil in the lefFeb 19, 2003 · N542US · Boeing 757251SDR 0300265642Service difficultyDuring cruise flight the aircraft cabin and cockpit were cold. Flight crew switched to manual and then to auto pack temp control. The cabin began to fill with smoke and the left aft lav alarm sounded. Smoke stopped when standby pack control reselected. MaintenFeb 18, 2003 · N542US · Boeing 757251SDR HEEA0029620Valve · leakingVALVE, LEAKING. REPLACED WITH SERVICEABLE PART.Feb 16, 2003 · N2149S · Bell 412SDR DHL2003755003Seal1) DESCENDING THRU 8000' INTO CVG #1 ENGINE LOW OIL PRESSURE LIGHT CAME ON. NOTED OIL QUANTITY AT "0". SHUT DOWN #1 IN FLIGHT.2) FOUND GEAR BOX TO OIL COOLER TUBE LINE LEAKING AT B-NUT. REPLACED RUBBER SEAL, TIGHTENED LINE, AND RAN ENGINE NO LEAKS NOTED IAW Feb 13, 2003 · N755DH · Boeing 727225SDR 2003F00233Line · crackedMWH - FLT 2569 - LEFT ENGINE OIL PRESSURE LIGHT CAME ON DURING CLIMB AT 18K MSL. CREW VERIFIED READING WITH OIL PRESSURE GAGE, WHICH READ 0 PSI. CREW SHUT DOWN LEFT ENGINE AT THAT TIME. LOST OIL PRESSURE DUE TO OIL LEAK. REMOVED LINE, LOOSENED ALL ATTACHINFeb 6, 2003 · N1119K · Frchld SA227DCSDR 2003F00243Line · crackedMWH - FLT 2563 - LEFT OIL PRESSURE LIGHT CAME ON, OIL PRESSURE GAGE READ 0. PULLED STOP AND FEATHER AS ENGINE STARTED TO LOSE TORQUE. CREW LANDED WITH NO FURTHTER INCIDENT. OIL LEAK IN PROP GOVERNOR AREA. REPLACED LINE, CHECKED LINE POSITION FOR ALL LINES.Feb 5, 2003 · N1119K · Frchld SA227DCSDR 03FDEA00114Fitting · looseNR 1 ENGINE SHUT DOWN ON DESCENT DUE TO ZERO OIL QUANTITY AND FLUCTUATING OIL PRESSURE. ECAM ADVISORY ENGINE NR 1 OIL QTY LOW ADVISORY CAME ON AT LEVEL OFF ALT OF FL300. THE NR 1 THROTTLE WAS REDUCED TO IDLE FOR REMAINDER OF FLT UNTIL THE OIL PRESSURE FLUCTUAFeb 5, 2003 · N417FE · Airbus A310222SDR 53075Hose · chafedTHIS HOSE DETERIORATES RAPIDLY DUE TO THE FACT THAT THE HOSE IS A CORRUGATED TUBE HOUSED IN A STEEL BRAID THAT CHAFES THE TUBE CAUSING CHAFE DAMAGE TO THE HOSE AND SUBSEQUENT OIL LEAK. THIS HOSE SHOULD BE REDESIGNED TO EXTEND RELIABILITY. THE HOSES LAST ABOUFeb 5, 2003 · N108SD · Bell 407SDR HEE2003F00000Valve · leakingVALVE, LEAKING. REPLACED WITH SERVICEABLE PART.Feb 2, 2003 · N2149S · Bell 412
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