JASC 7261

Service difficulty reports · 5,126

Reports filed under 7261 · Turbine Engine Oil 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 = '7261'
  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 ASMF20120615003Magnetic Seal · leakingDURING TRANSIT CHECK, TECH ADDED 02 QTS OF OIL IN THE RT ENGINE. DURING TRANSIT CHECK, IT WAS DETECTED AN OIL LEAK THROUGH THE RT ENGINE IDG, SO ACFT WAS SENT TO THE HANGAR AND MX PERFORMED AN ENGINE REVISION DETECTING OIL LEAK IN THE IDG DRAIN SEAL. THE RT Jun 14, 2012 · N904AM · Boeing 737752SDR IPXA2B73984Oil System · warning message'ENG 1 OIL FILTER' EICAS FOLLOWED QRH PROCEDURES, NOTED OIL TEMP 121 & PRESSURE 87. OPEN.Jun 14, 2012 · N581UP · Boeing 7474R7FSDR LM1R20120731001Carbon Seal · fracturedLOW OIL PRESSURE WARNING, N1 DROP AND ROLLBACK ON DEPARTURE. PILOT COMMANDED IN FLIGHT SHUTDOWN AND RETURNED TO DEPARTURE AIRPORT. LOW OIL PRESSURE DUE TO LOSS OF OIL FROM FRACTURED NR 4 BEARING CARBON SEAL. N1 DROP CAUSED BY FAILURE OF N1 SPEED SENSOR.Jun 13, 2012 · N690XL · Cessna 560XLSDR UALA2012061303254Carbon Seal · defectiveSOUR AND FOUL SMELL FROM AC SYSTEM SMELLS LIKE DIRTY SOCKS OCCURED AFTER TAKEOFF. A-C SYS OIL CONTAMINATION ISOLATION PER AMM 21-00-01 PB200 REVEALED OIL CONTAMINATION LIKELY FROM NR 1 ENGINE. NR 1 ENGINE HAS OIL POOLING IN NR 3 AFT CARBON SEAL AREA VIEWED TJun 13, 2012 · N507UA · Boeing 757222SDR V2JA201201160019O-Ring · failedDURING TAKEOFF ROLL, ACFT HAD SMOKE IN CABIN, ABORTED TAKE OFF AND RETURNED TO DEPARTURE WITHOUT INCIDENT. R & R OIL DIPSTICK O-RING IAW MM 72-60-00. COMPLIED WITH NR 2 ENGINE OPS CHECK IAW 71-00-00, LEAK CHECKED GOOD.Jun 11, 2012 · N145SL · Piagio P180SDR SWAA2012061404907Garlock Seal · leakingDIVERSION - OIL LEAKED NR 1 ENGINE. REMOVED AND REPLACED GARLOCK SEAL ON GEARBOX.Jun 10, 2012 · N340LV · Boeing 7373K2SDR CA120613003Seal · failed(CAN) THE NR 1 ENGINE OIL SEAL FAILED ALLOWING THE ENGINE OIL TO ENTER THE AIRFLOW INTO THE COMPRESSOR AND THEN GET BURNED UP IN THE HOT SECTION. THIS LOSS OF OIL WAS FINALY MADE KNOWN TO THE PILOT WHEN THE OIL PRESSURE WARNING LIGHT ILLUMINATED WITH THE CORREJun 9, 2012 · Snias AS350B2SDR ASOA201206090052Engine · leakingCREW REPORTED SMOKE IN THE COCKPIT FOLLOWED BY LAVATORY SMOKE WARNING ON EICAS. F/A OBSERVED SMOKE IN CABIN. ACFT RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. MX R & R THE NR 1 ENGINE. ALL OPS CHECKED GOOD.Jun 9, 2012 · N13965 · Emb EMB145LRSDR SIMA20120609004O-Ring · leakingFLIGHT 3257, THE CREW REPORTED THE NR 1 ENGINE WAS SMOKING AFTER SHUTDOWN. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 ENGINE SHAFT PLUG IAW MM 72-59-15. THE TEST OF THE ENGINE WAS GOOD IAW RR MM 72-00-00-710-801. THE AIRCRAFT WAS RETURNEDJun 9, 2012 · N730KW · Emb EMB135LRSDR FJTA2012062205252Magnetic Seal · leakingDURING A REPOSITION FLIGHT, IN CRUISE FLIGHT, AT FL330, LT ENGINE OIL PRESSURE STARTED GRADUALLY GOING DOWN. ELECTED TO RETURN TO DEPARTURE AIRPORT. DURING DECENT THE LT ENGINE OIL PRESSURE WARNING LIGHT ILLUMINATED. CREW FOLLOWED CHECKLIST PROCEDURES AND SJun 8, 2012 · N525AL · Cessna 525SDR SIMA20120608004Carbon Seal · leakingFLIGHT 4427, CREW REPORTED A STRONG ACRID ODOR IN THE CABIN DURING DESCENT. AIRCRAFT LANDED WITHOUT INCIDENT AND REMOVED FROM SERVICE. FOUND OIL LEAKING OUT OF AIR TURBINE STARTER FROM NR 1 ENGINE. REMOVED AND REPLACED THE MAGNETIC CARBON SEAL FROM ACCESSJun 8, 2012 · N845AE · Emb EMB135KLSDR FJT2012062205251Magnetic Seal · leakingDURING A REPOSITION FLIGHT, CLIMBING THROUGH FL 300, LT ENGINE OIL PRESSURE LIGHT ILLUMINATED. WARNING WAS CONFIRMED ON OIL PRESSURE GAUGE. CREW FOLLOWED CHECKLIST PROCEDURES AND SHUTDOWN ENGINE. DIVERTED. DECLARED AN EMERGENCY AND LANDED WITH NO FURTHER EJun 7, 2012 · N525AL · Cessna 525SDR CA120606005Oil System · leaking(CAN) FLIGHT TAXIED INTO GATE 1. WHEN ENGINES WERE SHUTDOWN, THE RAMP LEAD ADIVSED THAT NR 1 ENGINE WAS ON FIRE FROM THE ENGINE EXHAUST, CREW DEPLANED THE PASSENGER RAPIDLY LEAVING CARRY-ON BAGS BEHIND. MAIN ADVISED FOP`S TO SPIN, ROTATE, THE NR 1 ENGINE TJun 5, 2012 · Emb ERJ190100IGWSDR QXEA2012060300418Seal · leakingAFTER TAKEOFF, NR 2 ENGINE OIL PRESSURE DECREASED TO 50 PSI VARING TO 60 PSI. PROP WAS FEATHERED AND RETURN TO FIELD. ALL OTHER ENGINE INDICATORS REMAINED NORMAL. LANDING UNEVENTFUL. FOUND EVIDENCE OF OIL LEAK IN DRAIN LINE FROM VARIABLE DELIVERS HYD PUMPJun 3, 2012 · N423QX · Bombdr DHC8402SDR ASAA12511649Transmitter · failedOIL FILTER BYPASS ON LANDING DURING ROLL OUT QRH PERFORMED AND SHUT THE ENGINE DOWN. ACCOMPLISHED EEC BITE FAILS WITH FAULT CODE 79-31122, NR 2 ENG OIL FILTER SIGNALS DISAGREE. BYPASS SWITCH S125, READS 2047 OHMS. REQUIRED TO BE 5 OHMS OR LESS. REPLACED SCAJun 3, 2012 · N568AS · Boeing 737890SDR 2012FA0000421Hose · unserviceable12.5" LONG HOSE TO THE SECONDARY EXHAUST WAS FOUND TO HAVE SWOLLEN UP INTERNALLY.Jun 1, 2012 · N4687B · Cessna 208BSDR IPXA12B73833Oil System · leakingLOSS OF ENGINE OIL PRESSURE AND QTY, CREW SHUTDOWN ENGINE, ENGINE WINDMILLED FOR 1:05 HOURS. INSPECTION FOUND OIL QTY IN TANK EMPTY, MCD HAVE PARTICLE TOO MUCH AND PMA INTERNAL DAMAGED SO OIL INSPECTION NOT FOUND EVIDENCE LEAKAGE AROUND ENGINE COMPARTMENT BIMay 31, 2012 · N575UP · Boeing 74744AFSDR ASOA201201706Engine · oil consumptionLOW OIL PRESSURE WARNING ENROUTE, DIVERTED. EMERGENCY DECLARED. SERVICED RT ENGINE OIL SYS IAW AMM 12-13-79. ADDED 5.5 QTS. PERFORMED OIL CONSUMPTION CHECK ON RT ENG IAW AMM 71-00-00-710-810. RAN ENGINE 18 MINS- 0 QTS CONSUMPTION. CHECKED GOOD. ACFT OK May 29, 2012 · N971EV · Cndair CL6002B19SDR UALA2012052702944Heat Shield · missingNR 1 ENGINE OIL TANK HEAT SHIELD MISSING UP TO THE FIRST CLAMP. LESS THEN 40 PERCENT. REMOVED DAMAGED HEATSHIELD. INSTALLED REPLACEMENT HEAT SHIELD.May 23, 2012 · N105UA · Boeing 747451SDR MASA2012052234804Plug · missingEMERGENCY DECLARED DUE TO ENGINE NR 2 LEAKING OIL. INSPECTED EDP SPLINE PLUG AND IT WAS NOT INSTALLED. MAINTENANCE INSTALLED SPLINE PLUG. SERVICED ENGINE OIL AND NO LEAKS NOTED.May 22, 2012 · N504MJ · Cndair CL6002C10SDR CA120627005Engine · leaking(CAN) WHEN THE CREW INITIATED DESCENT TO APPROACH, FUME/MIST IN THE CABIN WAS REPORTED. THE CREW SHUTOFF THE NR 1 BLEED SYSTEM AND UNEVENTFULLY LANDED AT THE DESTINATION. THE CREW REPORTED THAT THEY HEARD A KNOCKING SOUND FROM LT SIDE OF THE COCKPIT/ENTRY DOOMay 21, 2012 · Bombdr DHC8400SDR ASAA12511580Scavenge Pump · contaminatedSMALL AMOUNT FOUND NON MAGNETIC SILVER FLAKING MATERIAL IN REAR SUMP SCAVENGE MCD NR 2 ENG. ACFT GROUNDED. ON DEFERRAL.May 21, 2012 · N577AS · Boeing 737890SDR UALA2012052102858Filter · faultedLEFT ENGINE OIL FILTER EICAS AND STATUS MESSAGE AFTER ENGINE START, OIL TEMP 69C. RETURNED TO BLOCKS, REPLACED MAIN OIL FILTER AND PER MM 79-21-05 P 401, AND OIL FILTER DIFFERENTIAL PRESSURE SWITCH PER MM 79-35-01 P 401.May 20, 2012 · N571UA · Boeing 757222SDR SIMA20120522001Carbon Seal · leakingFLT 4565, CREW REPORTED AT FLIGHT LEVEL 370, NR 2 ENGINE OIL QTY WENT DOWN TO 3 QTS OIL PRESSURE IN GREEN AT AROUND 74 PSI. PRECAUTIONARY ENGINE SHUTDOWN, OIL PRESSURE STARTED TO DROP FROM 74 PSI TO 56 PSI AND FLUCTUATING. DECLARED AN EMERGENCY AND DIVERTEMay 20, 2012 · N713AE · Emb EMB135LRSDR 2012FA0000359Vent Line · collapsedTHE PILOT REPORTED AN UNUSUAL AMOUNT OF OIL WAS BEING CONSUMED, AND ON HIS INBD FLIGHT THE OIL PRESSURE GAUGE WAS FLUCTUATING. THERE WERE NO VISIBLE SIGNS OF AN EXTERNAL OIL LEAK. ON THE GROUND RUN MX ALSO NOTED THE TORQUE WAS FLUCTUATING. WHEN BLEED AIR WAMay 18, 2012 · N4625B · Cessna 208BSDR CA121213006Oil Filter · failed(CAN) OIL FILTER ELEMENT WAS FOUND WITH THE INTERNAL CONE TORN, ALLOWING OIL TO BYPASS THE MAIN FILTER BODY.May 17, 2012 · Airtrc AT502BSDR RYNA201205160025Housing · failedON CLIMBOUT 11,000 FT, NR 2 ENGINE OIL PRESSURE STARTED DECREASING, AT 74 PERCENT PER CPM SHUT DOWN ENGINE (PRECAUTIONARY) RETURNED TO LEJ. PERFORMED DETAILED VISUAL INSPECTION OF NR 2 ENGINE FOUND 2 STUDS ON MAIN ENGINE OIL FILTER HOUSING FAILED. INSPECTED May 16, 2012 · N637TW · Boeing 76733AERSDR NSVA20120514541Bypass Valve · leakingON CLIMB, NR 2 ENGINE HIGH OIL TEMP NOTICED AT APPROXIMATELY 107 DEGREE WHEN FIRST SEEN. THE TEMP GOT UP AS HIGH AS 116 DEGREES. CREW FOLLOWED QRH DECREASING POWER BY 10 PERCENT TORQUE IN STEPS PER QRH. TEMP KEPT CLIMBING. TORQUE STARTED AT 91 PERCENT AND May 15, 2012 · N190WQ · Bombdr DHC8402SDR 17GR201205171001Engine · warning lightCREW RECEIVED A MASTER WARNING AND A LOW OIL LIGHT FOR THE NR 2 ENGINE WHILE ON A CREW ONLY FLIGHT. ENTIRE FLIGHT WAS BELOW FL180.May 14, 2012 · N560ML · Cessna 560XLSDR UALA2012051602784Oil System · overservicedNR 1 ENG HIGH OIL CONSUMPTION EXCEEDS LIMIT, CHECKED OVER ENGINE AND COULD FIND NO EVIDENCE OF ANY LEAKS. REVIEW OF OIL SERVICE HISTORY AND SUSPECT THE PREVIOUS STATION DID NOT CORRECTLY SERVICE THE ENGINE. ENGINE IS OPERATING WELL WITHIN LIMITS.May 13, 2012 · N571UA · Boeing 757222SDR CA120516004Adapter · failed(CAN) ON THE 12 OF MAY 0424ZULU, ACFT WAS INBD FOR LANDING WHEN THE CREW REPORTED THEY HAD AN OIL FLUCTUATION FOLLOWED SHORTLY BY A TORQUE FLUCTUATION ON THE RT ENGINE. THE RT ENGINE WAS SHUTDOWN AS A PRECAUTIONARY MEASURE AND REQUESTED ARFF VEHICLES ON STANDMay 12, 2012 · Dorner DO228202SDR UALA2012051002726Seal · leakingWHILE ACCOMPLISHING ENG CK 13 PER FIM71-08 FAULT TREES ON NR 4 ENGINE, FOUND EXCESSIVE AMOUNT OF OIL COMING OUT OF OVERBOARD BREATHER. COWLING IS COVERED WITH OIL AND FOUND OIL PUDDLING INSIDE COWLING DIRECTLY BELOW BREATHER. NEED TO ACCOMPLISH PARA (14) (B)May 5, 2012 · N197UA · Boeing 747422SDR WRNA201200005Oil Filter · dirtyDURING CLIMB CREW CALLED AND REPORTED NR 3 ENG HAD HIGH OIL TEMP. AIRCRAFT RETURNED TO AIRFIELD, LANDING NORMAL. MX T/S OIL TEMP WRITE UP IAW MD11 FIM 79-00-03 PG 108,109. PERFORMED INSP UP TO STEP 4 AND STEP 9, 14. REMOVED AND REPLACED MAIN OIL FILTER IAWMay 5, 2012 · N950AR · Doug MD11FSDR ASMF201205003Carbon Seal · leakingDURING TRANSIT CHECK IT WAS DETECTED AN OIL LEAK THROUGH THE RT ENGINE FUEL PUMP DRAIN, SO ACFT WAS SENT TO THE HANGAR FOR ATTENTION; MX PERSONNEL REPLACE THE RT ENGINE FUEL PUMP CARBON SEAL AND TEST WAS PERFORMED IAW AMM 72-60-00 AND AMM 71-00-00 TESTS 2, 3A May 4, 2012 · N857AM · Boeing 737752SDR ASAA2012052111496Scavenge Pump · making metalSMALL AMOUNT FOUND NON MAGNETIC SILVER FLAKING MATERIAL IN REAR SUMP SCAVENGE MCD, NR 2 ENG. ACFT GROUNDED. COMPLETED INSPECTION NR 2 ENGINE REAR SUMP, NO MATERIAL FOUND, REF AMM 79-00-00.May 2, 2012 · N577AS · Boeing 737890SDR UIEA2012050400186Line · dentedNR 2 ENGINE SCAVENGE FILTER RETURN LINE DENTED. REPAIRED SCAVENGE FILTER IAW AMM 71-00-00.May 2, 2012 · N640GT · Boeing 7673S1SDR UIEA2012050400187Line · dentedNR 2 ENGINE OIL FILTER BYPASS LINE DENTED. REPAIRED OIL FILTER BYPASS LINE IAW 71-00-00.May 2, 2012 · N640GT · Boeing 7673S1SDR O2GA2012050400001Tube · crackedNR 1 ENGINE LEAKING, FOUND ON WALK AROUND. TROUBLESHOT SYS, FOUND OIL TUBE CRACKED AND LEAKING AT SUPPLY LINE TO NR 6 BEARING. REPLACED TUBE.May 2, 2012 · N22GM · Lear 45LEARSDR UALA2012043002560Filter · contaminatedCREW REPORTED THAT SOON AFTER ENGINE START LEFT ENGINE OIL FILTER STATUS MESSAGE APPEARED MASTER CHIP DETECTOR CHS CLEAN. FOUND MAIN OIL FILTER WITH ABNORMAL AMOUNT OF CARBON, NO METAL. CHANGE FILTER AND RAN ENGINE. CHECKED NORMAL.Apr 28, 2012 · N666UA · Boeing 767322SDR UALA2012042702524Oil System · leakingOIL LEAK COMING OUT OF 2.5 BLEED AND DIRTY SOCK ODOR IN COCKPIT. REPLACE NR 1 ENGINE PER MM.Apr 27, 2012 · N593UA · Boeing 757222SDR CA120426003Oil Filter · failed(CAN) OPS 3 AND 4 INSPECTION UNDER WAY FOUND LT ENGINE OIL MAIN FILTER BYPASS CONE SEPARATED AT THE END. LOT NUMBER REMOVED 361060. REPLACED WITH NEW.Apr 26, 2012 · Beech C90ASDR UALA2012042502494Breather · leakingFOUND DEOILER BREATHER LEAKING DURING RUN. ADDED 9 QTS OF OIL NR 1 ENGINE. PERFORMED IDLE LEAK CHECK, CHECKED CHIP DETECTORS, ACCOMPLISHED VISUAL CHECK OF ENGINE. ACCOMPLISHED BAG AND BREATHER THAN RAN AT 80 PERCENT N1, NO LEAKS.Apr 25, 2012 · N557UA · Boeing 757222SDR CA120507004Oil System · leaking(CAN) DURING T/O ROLL, SMOKE AND OIL WAS SEEN FROM THE ENGINE AND THE PILOT ABORTED THE T/O PROCEDURE. DURING THE RETURN TO RAMP TAXI, THE FIRE WARNING LIGHT ILLUMINATED AND THE PILOT DISCHARGED THE FIRE BOTTLES. THE FSR IS ENROUTE TO ASSIST IN THE TROUBLESHApr 23, 2012 · Bombdr DHC8400SDR UALA2012042302433Oil Filter · unknownCREW REPORTED RT ENG OIL FILTER MESSAGE ON INITIAL START. CREW SHUTDOWN ENGINE AND CLEARED STATUS MESSAGE. RESTART NORMAL WITH NO FAULTS NOTED. REPLACED MAIN OIL FILTER AND CHECKED MCD, FILTER AND CHIP DETECTORS CLEAN. LEAK CHECKED GOOD.Apr 21, 2012 · N590UA · Boeing 757222SDR AALA20120419024Seal · tornMIA - CREW REPORTED LEFT ENGINE OIL PRESSURE TO ZERO AND OIL QUANTITY AT ZERO. LEFT ENGINE WAS SHUT DOWN (SINGLE ENGINE TIME 30 MINS). EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND RADIAL DRIVE SHAFT SApr 19, 2012 · N681AA · Boeing 757223SDR DXTA2012042004955Cap · looseWHILE ENROUTE AT 39000 FT, NOTICED RT ENGINE OIL PRESSURE TURN YELLOW & BOUNCE FROM 55 TO 57 PSI FOR APPROX 5 SECONDS. DROPPED TO 53-55 PSI FOR APPROX 5 TO 10 SECONDS. PRESSURE DROPPED TO 48 PSI. SHUTDOWN RT ENGINE. SINGLE ENGINE LANDING WAS MADE. OIL WAApr 19, 2012 · N894QS · Raythn HAWKER900XPSDR SIMA20120419007Carbon Seal · unserviceableON FLIGHT 2669 THE CREW REPORTED THAT ON POST FLIGHT WITH BOTH ENGINES SHUTDOWN THEY NOTICED THE LEFT ENGINE HAD SMOKE COMING OUT OF EXHAUST. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE MAGNETIC CARBON SEAL OF ACCESSORY DRIVE GEARBOX LEFTApr 19, 2012 · N717AE · Emb EMB135LRSDR CA120417019Oil Tank · cracked(CAN) AFTER LANDING AND ON TAXI TO THE GATE A TRAIL OF OIL WAS NOTICED FROM THE NR 1 ENGINE. MAINTENANCE INVESTIGATED AND FOUND A 2" CRACK AT THE BOTTOM OF THE ENGINE OIL TANK. THE OIL TANK ASSEMBLY WAS REPLACED IAW AMM 79-11-01.Apr 16, 2012 · Boeing 7377CTSDR QMLA2012040912055Fitting · crackedPILOT REPORT NR 2 ENGINE OIL LEAK. CLEANED AREA AND DETERMINED THAT OIL LEAK WAS FROM CRACKED OIL RETURN LINE FITTING. FITTING REPLACED.Apr 9, 2012 · N365CH · Bolkms BK117B1SDR SIMA20120408003Carbon Seal · leakingFLIGHT 3319, CREW REPORTED ON TAKEOFF, COCKPIT FILLED WITH SMOKE. DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. AIRCRAFT LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1 ENGINE IAW W/C 71-000-00, NO LEAKS OR SMOKE NOTApr 8, 2012 · N804AE · Emb EMB135KL
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