JASC 7900

Service difficulty reports · 261

Reports filed under 7900 · Engine Oil System (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 = '7900'
  ORDER BY difficulty_date DESC"

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SDR TRAX200700216Oil System · fluctuatesRIGHT ENGINE OIL PRESSURE FLUX. AIRCRAFT RETURNED TO ATL AFTER T/O. EMERGENCY DECLARED. FLTS 4084, 4401 CX.Feb 11, 2007 · N875AS · Cndair CL6002B19SDR USAABA060020Chip Detector · missingDURING FLIGHT, CREW REPORTED DECREASING OIL QUANTITY INDICATION ON RT ENGINE. CREW REDUCED THRUST TO IDLE AND CONTINUED. ENGINE WAS NOT SHUTDOWN AND FLIGHT LANDED UNEVENTFULLY. MAINTENANCE FOUND THE NR 3 BEARING CHIP DETECTOR MISSING. REPLACE THE RT ENGINE OIDec 19, 2006 · N275AY · Airbus A330323SDR 2006FA0001180Transducer · false indicationRT ENGINE OIL TRANSDUCER FAILURE WHICH GAVE FALSE ENGINE OIL INDICATION WHICH CAUSED BY AIRCRAFT OPERATIONS MANUAL CHECK LIST ENGINE SHUTDOWN AND SINGLE ENGINE LANDING.Dec 7, 2006 · Amd FALCON2000SDR MALA060074Warning Light · illuminatedAIRCRAFT DIVERTED TO DLH DUE TO RT ENGINE OIL BYPASS LIGHT ILLUMINATED. REPAIRED RT ENGINE OIL BYPASS LIGHT.Feb 15, 2006 · N433XJ · Saab 340BSDR CA060129014Engine · odor(CAN) THE ENGINE WAS REPORTED TO EXHIBIT OIL SMELL IN CABIN AIR ACCOMPANIED BY HIGH OIL CONSUMPTION. MFG WILL INVESTIGATE THE EVENT AND ADVISE OF ROOT CAUSE ONCE DETERMINED. (TC NR 20060129014)Jan 4, 2006 · Amd FALCON2000SDR GAIA05040OPOil Filter · bypassingDURING CRUISE, DURING FLIGHT VIBRATION AND NOISE FOLLOWED BY OIL FILTER BYPASS LIGHT ON NR 3 ENGINE. NR 3 EINGINE SHUTDOWN AND ENGINE WINDMILLING PROCEDURE FOLLOWED (OIL FILTER BYPASS LIGHT WENT OUT BELOW 25 PERCENT, N2) NOTE: ENGINE WINDMILLED FOR 38 MIN AT Dec 22, 2005 · N69735 · Boeing 727224SDR GAIA05039OPFilter · bypassingDURING CLIMB, OIL FILTER BYPASS LIGHT ILLUMINATED. RETARDING THROTTLE DID NOT EXTINGUISH. PERFORMED PRECAUTIONARY ENGINE SHUTDOWN IAW ABNORMAL PORCEDURES. NOTE: THE ENGINE WAS WINDMILLING FOR ABOUT 15-20 MIN AND OIL PRESSURE WAS ABOUT 20-25 PSI. FLIGHT RETDec 22, 2005 · N69735 · Boeing 727224SDR IXXA0500097OTube · broken!DURING CLIMBOUT FROM KTOL TO KPHL THE NR 2 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED. PRESSURE WAS AT 14 PSI AND FLUCTUATING AND OIL QUANTITY DEPLETING SLOWLY. THE CREW PERFORMED A PRECAUTIONARY ENGINE SHUTDOWN. CREW LANDED IN KPHL WITHOUT INCIDENT. MAINTENAAug 18, 2005 · N828BX · Doug DC871FSDR IXXA0500095OLine · brokenDURING CRUISE FROM KDFW TO KTOL CREW SHUTDOWN THE #2 ENGINE DUE TO LOSS OF OIL QUANTITIY PRESSURE. CREW LANDED IN KTOL WITHOUT INCIDENT. MAINTENANCE FOUND A BROKEN LINE AT THE OIL PRESSURE TRANSMITTER. THEY REMOVED AND REPLACED THE PRESSURE TRANSMITTER LINE ANAug 17, 2005 · N828BX · Doug DC871FSDR GTIA050234Strainer · cloggedRIGHT ENGINE OIL STRAINER CLOGGING LIGHT CAME ON DURING TAXI, RIGHT ENGINE WAS SHUTDOWN AND AIRCRAFT RETURNED TO GATE. REMOVED NR 2 OIL FILTER AND INSPECTED, INSPECTION SHOWED NO CONTAMINATION, INSTALLED NEW OIL FILTER, LEAKS CHECK GOOD AND OPS CHECK GOOD. (Aug 6, 2005 · N810NK · Doug DC981SDR ASOA05595Warning Light · illuminatedDURING CRUISE, AT APPROX 30,000 FT, CREW RECEIVED A (R ENG OIL PRESS) WARNING MESSAGE. QRH WAS COMPLIED WITH AND THE POWER LEVER WAS BROUGHT TO IDLE WITH THE OIL PRESSURE STABILIZING AT 25-30 PSI. DURING DESCENT THROUGH 10, 000 FEET THE OIL PRSSURE STABILIZEJul 12, 2005 · N871AS · Cndair CL6002B19SDR A6WA200540225Check Valve · malfunctionedLEFT ENGINE OIL PRESSURE MASTER WARNING IN FLIGHT. REMOVED LEFT ENGINE OIL REPLENISHMENT CHECK VALVE. INSTALLED CHECK VALVE TAGGED REPAIR, P/N 2810044-101, S/N 972. ADDED 5 QUARTS TO LEFT ENGINE. OIL TANK SERVICED TO 5 1/2 FULL RED AMM 79-12-13. NO LEAKS Jul 1, 2005 · N449AW · Cndair CL6002B19SDR CA050429008Warning Light · illuminatedDURING CRUISE, THE ENGINE LOW OIL PRESSURE WARNING ANNUNCIATED ACCOMPANIED BY A ROLL BACK IN ALL ENGINE PARAMETERS. THE PILOT SECURED THE ENGINE AND THE FLIGHT DIVERTED TO POINT OF DEPARTURE. SUBSEQUENT INSPECTION REVEALED EXTERNAL OIL LEAKAGE AND A TURBOMACApr 28, 2005 · Emb EMB120SDR CA050131007Engine · failed(CAN) SOAP SAMPLE INDICATED MAJOR ALUMINIUM IN THE OIL SYSTEM, 2ND SOAP SAMPLE TAKEN AND FOUND MAGNESIUM AND CARBON STEEL PARTICLES IN THE SAMPLE. ENGINE REMOVED AND SENT FOR EVALUATION, AMO 50-04.Jan 11, 2005 · Bag JETSTM3212SDR BAQA091939Sight Gauge · dirtySIGHT IS UNREADABLE, NEEDS CLEANING. REPLACED WITH SERVICABLE UNIT.Jan 12, 2004 · N915ME · Aerosp AS365N2SDR VNAA0401006Shim · failedDURING FLIGHT, THE CREW RECEIVED A LEFT HAND OIL PRESSURE HIGH INDICATION AND RETURNED TO PIT. MAINTENANCE INSPECTED AND REMOVED A SHIM FROM THE LEFT HAND OIL PRESSURE REGULATOR IN ACCORDANCE WITH DOENIER MAINTENANCE MANUAL 79-00-00. OPERATIONAL CHECKS WERE Jan 10, 2004 · N459PS · Dorner DO328100SDR 2004F00004Bulb · looseON CLIMB, NR 3 ENGINE OIL TEMP INCREASED INTO THE YELLOW BAND WHERE IT PROCEEDED TO FLUCTUATE BETWEEN THE YELLOW AND GREEN BAND. ON DESCENT, THE OIL TEMP INCREASED AND REMAINED INTO THE HIGH RANGE OF THE YELLOW BAND. INITIATED PRECAUTIONARY ENGINE SHUTDOWN. Oct 31, 2003 · N910PG · Boeing 727200SDR 2003F00632Pump · malfunctionedRT ENGINE OIL PRESSURE LIGHT DIDN'T GO OUT AFTER 50 PERCENT RPM DURING START. OIL PRESSURE WAS ALSO LOW. MAINTENANCE FOUND OIL LEVEL LOW AND OIL IN THE TAIL PIPE. REPLACED REAR OIL SCAVENGE PUMP. OPS CHECK AND FLIGHT CHECK. (M)Jul 16, 2003 · N430MA · Swrngn SA227ACSDR DHL2003802008Engine · leakingLOSS OF OIL QUANTITY NR 3 ENGINE. PERFORMED ABNORMAL PROCEDURE, RESULTED IN IN-FLIGHT ENGINE SHUTDOWN AT 0620Z. OIL PRESS 6 PSI. OIL QUANTITY -0-. OIL TEMP 75 CELSIUS. REMOVED STARTER ON NR 3 ENGINE. FOUND SHAFT SHEARED AND DAMAGE TO TRANSFER GEARBOX (TGJun 6, 2003 · N802DH · Doug DC873SDR GLBA2003018TransmitterHIGH OIL PRESS RT ENG, R&R LH OIL PRESS TRANSMITTER OPS CKE LEAK CKE GOODFeb 19, 2003 · N101UE · Beech 1900CSDR WX0400003Filter · cloggedON DEPARTURE FROM STL, AT APPROXIMATELY 80 KNOTS DURING TAKEOFF, THE LEFT ENGINE OIL STRAINER CLOGGING ANNUNCIATOR ILLUMINATED. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT TAXIED BACK TO THE GATE. MAINTENANCE REMOVED AND REPLACED THE MAIN OIL STRAINER. THE SYSJan 18, 2003 · N862GA · Doug DC983SDR GTIA030019Oil System · fluctuatesACY - FLT 277 - GATE RETURN, NR 2 OIL PRESSURE FLUCTUATING. UNSCHEDULED CHANGE OF A/C EN ROUTE. (M)Jan 6, 2003 · N130NK · Doug DC941SDR VNAA0211002ShimJUST PRIOR TO DESCENDING, THE CREW RECEIVED A HIGH OIL PRESSURE INDICATION. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND FEATHERED THE PROP WHILE PASSING THROUGH 24,000 FEET. FLIGHT 4055 LANDED AT YUL WITH NO FURTHER INCIDENTS. OUTSTATION MAINTENANCE Nov 1, 2002 · N441JS · Dorner DO328100SDR KBMA117638Clamp · crackedENGINE OIL VENT LINE CLAMP WAS CRACKED. REPLACED WITH NEW CLAMP.Jun 30, 2002 · N313LV · Snias AS350B2SDR COMA0260393Seal · leakingFLIGHT 5298 LEFT ENGINE OIL PRESSURE WARNING AFTER T/O, AIRCRAFT RETURNED TO MSP. (IFSD)REPLACED ACCESSORY GEAR BOX OIL SEALS AT AXIS D&F.Jun 28, 2002 · N949CA · Cndair CL6002B19SDR RAIA00206190Garlock Seal · leaking5556-STL- #1 ENGINE LOW OIL PRESSURE WARNING SOUNDED. MAINTENANCE FOUND #1 ENGINE STARTER GARLOCK SEAL LEAKING, REMOVED AND REPLACED THE GARLOCK SEAL, SERVICED OIL AND LK CK GOOD.Jun 16, 2002 · N722TE · Aerosp ATR72202SDR S02479016EngineB18208 #4 ENG OIL LOST IN FLIGHT CAUSE IFSD AND DIVERT TO ANC.C/A:1.GND CHK FOUND #4 BEARING OIL PRESSURE TUBE LOOSEN FROM INSIDE OF THE TURBINE EXHAUST CASE 7 OCLOCK POSITION. 2.TPE SENT AOG TEAM AND SPARE ENGINE TO ANC FOR #4 ENG CHANGE. 3.ENGINE CHANGE HAD May 18, 2002 · Boeing 747400SDR S02279011PowerplantB18753 1.DURING O/N CHECK FOUND #2 ENG OIL SYS CONTAMINATED BY FUEL. 2.CHECK OIL TANK HAVE STRONG FUEL SMELL.C/A:1.RPLD FUEL/OIL COOLER IAW MM 79-21-01. 2.PERFORM M.C.D AND OIL FILTER CHECK NML, OIL FILTER RPLD. 3.PERFORM OIL SYS. FLUSH. ENG RUN UP CHECK NML.Mar 27, 2002 · Boeing 747209BSDR ERAA078424Cover · corrodedSENT FOR REPAIR 11/2001 AND RETURNED 1/18/2002 AND COULD NOT BE USED ON THE AIRCRAFT DUE TO LINE OF CORROSION PITTS ON AFT SUMP COVER.Mar 14, 2002 · N134EH · Bolkms BO105SSDR VNAA0202027O-Ring · failedDURING CRUISE, THE CREW NOTICED A DROP IN OIL PRESSURE AND TEMPERATURE. THE CREW CALLED MAINTENANCE CONTROL, DECLARED AN EMERGENCY, AND SHUT DOWN THE #2 ENGINE. THE CREW THEN LANDED IN STL WITH NO FURTHER INCIDENTS. MAINTENANCE CONTROL SENT MECHANICS FROM PFeb 28, 2002 · N471PS · Dorner DO328100SDR RAIA00201031Oil Filter5602- STL- CREW REPORTED SMOKE IN CABIN AND COCKPIT DURING TAXI. MAINTENANCE REMOVED AND REPLACED #1 ENGINE SCAVENGE OIL FILTER. INSPECTED MAIN OIL FILTER FOUND NO DEFECTS. PERFORMED GROUND RUN FOR 80 MINUTES - NO SMOKE - NO OIL WARNING LIGHTS - OIL QUANTITY SJan 25, 2002 · N722TE · Aerosp ATR72202SDR RAIA0020131Oil Filter5602- STL- CREW REPORTED SMOKE IN CABIN AND COCKPIT DURING TAXI. MAINTENANCE REMOVED AND REPLACED #1 ENGINE SCAVENGE OIL FILTER. INSPECTED MAIN OIL FILTER FOUND NO DEFECTS. PERFORMED GROUND RUN FOR 80 MINUTES - NO SMOKE - NO OIL WARNING LIGHTS - OIL QUANTITY SJan 25, 2002 · N722TE · Aerosp ATR72202SDR VNAA0112014SensorWHILE ENROUTE TO AZO,FLIGHT 4169 RECEIVED A LEFT HAND ENGINE HIGH OIL PRESSURE INDICATION, FOLLOWED THE QUICK REFERENCE HANDBOOK AND DIVERTED TO TOL. MAINTENANCE INSPECTED AND CLEA NED THE OIL PRESSURE SENSOR IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 79-Dec 20, 2001 · N328JS · Dorner DO328100SDR ARWA0010803SealLOG PAGE 53334. DISCREPANCY: ON FINAL APPROACH SHUT DOWN #3 ENGINE DUE TO RAPID DROP IN OIL QUANTITY AND PRESSURE. CORRECTIVE ACTION: REMOVED HOUSING AND SEAL FROM FUEL BOOST PUMP DRIVE ON # 3 ENGINE GEAR BOX. INSTALLED SEAL (SEAL P/N 730376) AND HOUSING Aug 7, 2001 · N802BN · Doug DC862SDR 2002F00303Vent Line · crackedAIR VENT OIL TUBE CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW, UNIT CORRECTED PROBLEM. (M)Jul 3, 2001 · N52281 · Snias AS350B3SDR DKAA01014Fitting · crackedNR 2 ENGINE OIL PRESSURE DROPPED TO ZERO ON CLIMB-OUT (ABQ). NR 2 ENGINE GEARBOX FITTING CRACKED. REPLACED FITTING, SERVICED ENGINE OIL CHECKED OIL FILTER IAW GE MM SEI-187. OPERATION CHECK AND LEAK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)May 25, 2001 · N230RA · Amd FALCONSDR SIMA20011409Filter · cloggedDFW - FLT 3387 - LEFT OIL BYPASS LIGHT ILLUMINATED ON OVERHEAD PANEL ACCOMPANIED WITH ENGINE LIGHT ON CWP. BOTH WERE INTERMITTENT. MAINTENANCE REMOVED AND REPLACED LEFT ENGINE OIL FILTER IAW GE CT7 EMM 79-00-00. LEAK CHECK WAS GOOD AND AIRCRAFT WAS RETURNEDMay 20, 2001 · N901AE · Saab 340BSDR ASOA01056Garlock Seal · leakingFLT 4857 - DURING FLIGHT FROM DFW TO ICT, PASSENGER REPORTED SEEING FLUID LEAKING OUT OF THE LEFT ENGINE. THE CREW VERIFIED THE LEAK AND DECLARED AN EMERGENCY. AIRCRAFT LANDED SAFELY IN ICT. MAINTENANCE INSPECTED AIRCRAFT AND FOUND OIL LEAKING FROM THE DRAIMay 16, 2001 · N245AS · Emb EMB120SDR ASOA01055O-Ring · brokenUPON CLIMB-OUT FROM ATL, PASSING THROUGH 17,000 FT, CAPTAIN RECEIVED RIGHT ENGINE OIL PRESSURE WARNING. OIL PRESSURE WAS READING 23 PSI AND THE TEMPERATURE WAS 98 DEGREES. CAPTAIN SECURED THE ENGINE IN FLIGHT BY FOLLOWING EMERGENCY AND ABNORMAL CHECKLISTS. May 14, 2001 · N821AS · Cndair CL6002B19SDR ASOA010359Bearing · failedDURING FLIGHT FROM AUS TO ATL, CREW RECEIVED A NR 2 ENGINE 'LOW OIL PRESS' LIGHT. CREW SHUT DOWN RIGHT ENGNIE FOLLOWING QRH AND DECLARED AN EMERGENCY. AIRCRAFT DIVERTED TO JAN AND LANDED SAFELY. MAINTENANCE PERFORMED MAGNETIC CHIP DETECTOR INSPECTION AS PERApr 11, 2001 · N843AS · Cndair CL6002B19SDR DHL2001724001Garlock Seal · leakingNR 3 ENG OIL QTY SLOWLY DECREASED TO ZERO IN FLIGHT. OIL PRESSURE DECREASED TO 37 PSI AND THEN BECAME ERRATIC. NR 3 ENG WAS THEN SHUT DOWN ACCORDING TO AOM. TIME WAS 0553. AFTER SHUT DOWN, ENGINE WAS SHOWING OIL PRESSURE. REMOVED AND REPLACED FUEL PUMP GAFeb 13, 2001 · N724DH · Boeing 727228SDR CA001211007Lubrication · failed(CAN) 28 AUG 2000, AIRCRAFT LANDED GEAR UP, PROPELLER DAMAGE BEYOND REPAIR. ENGINE SENT OUT TO OVERHAUL SHOP FOR PROP STRIKE INSPECTION. NO DAMAGE FROM PROP STRIKE. HOWEVER, CAMSHAFT, TAPPETS AND MANY BUSHINGS HAD TO BE REPLACED BECAUSE OF WEAR. THIS ENGINE HNov 22, 2000 · Piper PA44180SDR CA001211006Lubrication · failed(CAN) 28 AUG 2000 AIRCRAFT LANDED GEAR UP, PROPELLER DAMAGED BEYOND REPAIR. ENGINE SENT OUT TO OVERHAUL SHOP FOR PROP STRIKE INSPECTION. NO DAMAGE FROM PROP STRIKE, HOWEVER, CAMSHAFT, TAPPETS AND MANY BUSHINGS HAD TO BE REPLACED BECAUSE OF WEAR. THIS ENGINE Nov 22, 2000 · Piper PA44180SDR 2000UALA00558Engine · leakingNR 2 ENGINE OIL QTY DECREASED TO 0 IN FLIGHT OIL TEMP & PRESSURE OK. LOGBOOK READS LOST 2 QTS AN HOUR, THE LAST 2.5 HOURS OF FLT. ON DESCENT WITH THROTTLES RETARDED OIL TEMP BEGAN TO RISE AND ENGINE VIBRATION WAS AT 1.7. AFTER ENGINE SHUTDOWN AT THE GATE OILSep 20, 2000 · N644UA · Boeing 767322SDR 20001101SH007Valve · missingTHE AIRCRAFT WAS FLYING FROM TULSA TO SILOAM SPRINGS AND 8 MILES FROM SILOAM SPRINGS AIRPORT, PILOT REPORTED THE ENGINE OIL PRESSURE WAS FLUCTUATING FROM ZERO TO 60 PSI. THE ENGINE THEN STARTED TO VIBRATE SEVERELY BEFORE THE ENGINE COMPLETELY STOPPED. UPON IAug 25, 2000 · N82149 · Cessna 172NSDR DL757001314Engine · overservicedA/C RETURNED FROM FLIGHT WITH NR 2 ENGINE SHUT DOWN DUE TO HIGH OIL TEMP. ENGINE WAS FOUND WITH THE OIL OVER SERVICED BY APPROX 15 QUARTS. DRAINED EXCESSIVE OIL FROM GEARBOX AND ENGINE OPERATION NORMAL DURING ENGINE RUN.Jul 11, 2000 · N626DL · Boeing 757232SDR CA000614062Carbon Seal · failed(CAN) DURING A FLIGHT, THE CREW NOTICED A FUEL/OIL ODOR IN THE COCKPIT. IT WAS ALSO NOTICED IN THE CABIN WHILE ON THE GROUND. THE NR 1 CARBON SEAL WAS REPLACED. THE FAN DISK ASSEMBLY P/N 6078T57G04, S/N GEE0893 WAS REPLACED (TSN: 10423.9, CNS: 9754).Jun 11, 2000 · Cndair CL6002B19SDR CA000606012Engine · faulty(CAN) ENGINE OIL PRESSURE WENT FROM 60 PSI TO 32 PSI AFTER TAKEOFF WHEN THE AIRCRAFT WAS LEVELED OFF FOR CRUISE. PILOT RETURNED AND LANDED SAFELY. ENGINE HAS BEEN GROUND RUN TWICE AND CHECKED. COULD NOT DUPLICATE ON GROUND. AIRCRAFT RETURNED TO SERVICE. NMay 26, 2000 · Diamon DA20A1SDR CA990927074Seal · leaking(CAN) IN-FLIGHT SHUTDOWN DUE TO DECREASING OIL QUANTITY. ENGINE OIL CAP O-RING FOUND TO BE UNSERVICEABLE.Sep 20, 1999 · Lkheed 10113853SDR VNAA9907007Oil Press · fluctuatesDURING FLIGHT 4029 TO DCA AN OIL PRESSURE FLUX WAS NOTED BY THE FLIGHT CREW. THE CREW FOLLOWED THE QRH AND FEATHERED THE RIGHT HAND ENGINE. THE FLIGHT DIVERTED TO PHL AND LANDED WITHOUT FURTHER INCIDENT. OUTSTATION MAINTENANCE INSPECTED AND SERVICED THE ENGJul 20, 1999 · N439JS · Dorner DO328100
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