JASC 7261
Service difficulty reports · 5,124
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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR YENA2026070600509Chip Detector · activatedFLT # 345, BOS-BCN. (ETOPS) "ENG 1 OIL CHIP DETECTED ECAM ( OIL CHIP DETECTED CAUTION ON ECAM E/WD )"SDR 2026FA0000562Oil Filter · crackedTHIS OIL FILTER ADAPTER HOUSING WAS REPLACED AT TAE AEROSPACE IN NOVEMBER 2025. IN OCTOBER 2025, OWNER WAS EXPERIENCING A SLIGHT OIL LEAK FROM THE #1 ENGINE AND GLOBAL MX, CRS 1VUR633D AT KHZL, COULD NOT DETERMINE THE CAUSE. GLOBAL MX REMOVED THE ENGINE AND SHSDR DALA2026070103874Seal · leakingFL250 IN DECENT MUST SOUR ODOR - FLIGHT DECK FWD GALLEY. FOUND NR 1 ENG FAN SHAFT SEAL LEAKING. REPLACED NR 1 ENGINE. (LP 8848854, 8848858 - AIRCRAFT WAS GROUNDED)SDR 2026FA0000572Adapter · brokenDURING FLIGHT THE LT NR 1 ENGINE STARTED TO LOSE OIL PRESSURE PILOT FEATHERED AND SHUTDOWN ENGINE PER AIRCRAFT POH. DECLARED AN EMERGENCY AND LANDED. ON THE GROUND IT WAS FOUND THAT THE L/H ENGINE OIL FILTER HOUSING ADAPTOR P/N 894117-2 HAD CRACKED OFF COMPLETSDR DALA2026062903822Oil System · leakingFA'S REPORT CLORINE SMELL IN DESCENT LASTING FOR 5-7 MINS. FOUND OIL POOLING INSIDE #1 ENGINE INLET CONE. FOUND EVIDENCE OF OIL CONTAMINATION INSIDE #2 ENGINE INLET CONE AND OIL STREAKS COMING FROM #1 ENGINE INLET CONE VENT HOLES. REPLACED #1 ENG FAN SHAFT CSDR YENA2026062900496Oil System · leakingFLT 1770 GYE-JFK (DIVERTED TO MCO)(ETOPS) DURING CRUISE AT FL 350 NR 1 ENGINE OIL QTY SLOWLY STARTED TO DROP LINEARLY. BEGAN CHECKLIST AND OIL PRESSURE AND TEMP REMAINED NORMALAND CONSTANT AT 160 PSI AND 95 C. OIL QTY CONTINUED TO DROP UNTIL ABOUT 2 QTS. OILPRSDR AALA202606256811O-Ring · deformedAIRCRAFT WAS GROUNDED: DURING CRUISE AT FL 360 WE WERE ALERTED TO A LEFT ENGINE OIL QUANTITY OF 4 QTS. OIL PRESSURE AND TEMP WERE INDICATING NORMAL. CONSULTED THE QRH AND THE PROCEDURE SAID TO CONTINUE FLIGHT. AS WE PROGRESSED, THE QUANTITY DROPPED FURTHER TSDR DALA2026062003685Oil System · leakingFROM TOP OF DESCENT ALL THE WAY TO TOUCHDOWN STRONG ODOR THAT STARTED IN THE REAR OF THE AIRCRAFT. PILOTS SMELLED FROM ABOUT 4000 MSL TO LANDING. ODOR DISSIPATED AFTER LANDING. SUSPECT SOURCE IS NR 2 ENGINE. EVIDENCE OF OIL AT SPINNER. REPLACED SHAFT COVER SESDR KCSA20260619733Oil System · lowON DESCENT NOTICED STRONG ODOR OF OIL ON UPPER DECK AND MAIN DECK CREW REPORTED LOW OIL ON ENG 4, INDICATED 4 QUARTS. PERFORMED CONDITIONAL INSPECTION OF #4 ENG IAW FIM 21-00 TASK 810 NO EXTERNAL LEAKS FOUND. SERVICED ENG OIL IAW AMM 12-13-03.SDR YENA2026061700483Warning Message · illuminatedFLT 176 MSY-JFK (DIVERSION TO ATL). CYAN R ENG OIL QTY ILLUMINATED ON EICAS FOLLOWED BY R ENF OIL LOW PRESSURE EICAS DROVE ENGINE SHUT-DOWN IN FLIGHT ACFT DIVERTED TO ATL IAW FCOM. OPENSDR DALA2026061403561Oil System · leakingDIVERTED DUE TO RIGHT ENGINE OIL LOSS. CREW SHUT ENGINE DOWN AND DECLARED EMERGENCY. REPLACED NR 2 ENGINE. (LP 8052232 - AIRCRAFT WAS GROUNDED)SDR F3LA202606100424Engine · leakingFUME EVENT DESCENDING THRU 17,000 - 18,000 DIRTY SOCK SMELL DETECTED THEN DISAPPEARED. RETURNED AT 10,560 FEET MUCH STRONGER DIRTY SOCK SMELL. CHECKLIST PROCEDURE CALLED FOR PACK 1 OFF. UNKNOWN IF ODOR PERSISTED DUE TO OXYGEN USE TO GATE. COMPLIED WITH W/O 60SDR DALA2026052903262Oil System · leakingDESCENDING THRU 18000FT MSL STRONG DIRTY SOCK SMELL. ENG OIL SMELL WHILE DESCENT SO MASKED WERE WORN FROM 17800 TO AT GATE STILL SMELLED AFTER PULLED IN GATE AND ENG SHUTDOWN WAS ONLY IN COCKPIT. FOUND OIL WETTING UNDER NUM 1 ENG SPINNER. PERF W/C 7100-2018-SDR SWAA2026052605816Oil System · leakingOIL QTY LO ON THE #2 ENGINE CAME ON AT FL360. OIL QUANTITY ON THE NR 2 ENGINE DECREASED TO ZERO DURING OUR DECENT INTO KRIC. OIL TEMP REMAINED BETWEEN 115 DEGREES + 122 DEGREES. OIL PRESSURE ON THE #2 %. REMOVED AND REPLACED #2 ENGINE PER MT771-00-01SDR 2026FA0000413Check Valve · stuckUPON REMOVAL OF THE OIL CHECK VALVE FOR ROUTINE TESTING, THE AMT NOTICED NO OIL FLOWED OUT OF THE LINE GOING TO THE 6&7 BEARING. THE CHECK VALVE WAS FOUND TO BE STICKING OPEN ALLOWING OIL TO FLOW BACK INTO THE GEARBOX WHICH COULD DELAY OIL FLOW TO THE BEARINGSDR AALA202605208886Oil System · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO ORD DUE TO THE FLIGHT CREW REPORTING A #1 ENGINE FAILURE AFTER TAKEOFF AT 5000FT. THE FLIGHT CREW REPORTED HEARING A LOUD BANG AND FELT VIBRATION, THE FLIGHT CREW SECURED THE ENGINE SDR DALA2026052003088Engine · leakingFA'S REPORTED A FUEL SMELL AFTER ENGINE SHUTDOWN AT THE GATE. FOUND OIL IN NR 2 ENG INLET. REPLACED NBR 2 ENGINE. (LP 8537972, 1599915 - AIRCRAFT WAS GROUNDED)SDR 2026FA0000402Carbon Seal · leakingDURING DEPARTURE THE CREW NOTICED SMOKE IN THE CABIN. NOTIFIED TOWER AND RETURNED TO ICT. STANDARDAERO BORESCOPED THE ENGINE AND FOUND THE #5 CARBON SEAL LEAKING. REMOVED ENGINE FOR REPAIR AND INSTALLED A RENTAL ENGINE. TEST FLIGHT WAS SUCCESSFUL WITH NO SMOKESDR 2026FA0000416Dipstick · unsecureON 5/17/26, N924PS CYO924 WAS DEPARTING KFOE HEADING TO KHYI. DURING THE CLIMB OUT, THE CAPTAIN NOTICED THE RH ENGINE LOW PRESSURE LIGHT HAD ILLUMINATED. THE LIGHT ILLUMINATES AT 20 PSI. THE CAPTAIN THEN VERIFIED THE OIL PRESSURE INDICATION AT THE PRESSURE INDSDR 2026FA0000415Dipstick · unsecureON 5/17/26, N924PS CYO924 WAS DEPARTING KFOE HEADING TO KHYI. DURING THE CLIMB OUT, THE CAPTAIN NOTICED THE RH ENGINE LOW PRESSURE LIGHT HAD ILLUMINATED. THE LIGHT ILLUMINATES AT 20 PSI. THE CAPTAIN THEN VERIFIED THE OIL PRESSURE INDICATION AT THE PRESSURE INDSDR DALA2026051503016Seal · leakingDIV - TO HNL DUE TO BURNING PLASTIC SMELL IN THE AFT GALLEY AND CABIN DURING CLIMB OUT OF LIH. PERFORMED LEVEL B REMOVAL OF CONTAMINATION OF ECS PER AMM 21-00-00-615-803-A. NO ODOR NOTED DURING TEST. PERFORMED DECONTAMINATION OF BLEED AIR DUCT PER VARIANT 7 SDR SWAA2026051897846Idg · leakingFWD GALLEY EYEBALL VENTS AND 1ST 3 ROWS OF CABIN HAD A ACRID SMELL ON TAKEOFF AND LANDING. SMELL GOES AWAY ON CLIMB CRUISE AND DESCENT. PERFORMED SMOKE OR FUMES IN CABIN CONDITIONAL PER AMM 05-51-56; T/S PER IFIM 71-00-00-810-893. FOUND SOURCE OF SMELL TO BE SDR CALA2026051316216Oil System · leakingPOWER PLANT OIL QUANTITY (01=L ENG, 02=R ENG) ZERO, ENGINE OIL P RESSURE WAS (ZERO, LOW) R ENG OIL QUANTITY AND PRESSURE AT 0 AFTER START. ENGINE OIL WAS 22 PRIOR TO START ENG 2 CREW REPORTED THAT RIGHT ENGINE WAS STARTED WITH NORMAL OIL PRESS / QTY, BUT OIL WSDR DALA2026050602879Sensor · leakingAIRCRAFT DIVERTED TO MCO DUE TO LEFT ENGINE IFSD DUE TO ZERO OIL PRESSURE AND OIL QUANTITY. FOUND OIL TEMP SENSOR LEAKING AND PACKING DETERIORATED. COMPLETED WINDMILL INSPECTION WITH NO FINDINGS.SDR 2DYA202605080016Oil System · leakingLEFT ENGINE INDICATING LOW OIL QUANTITY IN FLIGHT. 20 QUARTS AT TAKEOFF, 3 QUARTS AT LANDING. DIVERSION WAS REQUIRED REQUIRED FOR INDICATION. A/C DIVERTED TO TOL.4-MAY-26 LP 43645.SDR 2026FA0000284Carbon Seal · leakingDURING TAKE OFF FOR A SCHEDULED TEST FLIGHT REQUIRED FOR THE REINSTALLATION OF THE #1 ENGINE. IT WAS NOTICED THERE WAS SMOKE COMING IN THE CABIN AND COCKPIT GASPERS. AN EMERGENCY WAS DECLARED AND RETURNED TO AIRPORT WITH NO OTHER INCIDENT. THE FOLLOWING DAY MASDR UIEA2026042100229Oil Cap · unsecureENG 3 OIL SYS STATUS MSG IN FLIGHT. OIL PRESSURE 24 PSI IN CRUISE. NR 3 ENG OIL FILL CAP FOUND OPEN. CLOSED CAP REF AMM 12-13-03. PERFORMED IDLE ENG RUN, OIL PRESSURE INDICATION NORMAL. NO FAULTS NOTED REF AMM 71-00-00.</P>)SDR UIEA2026041900218Oil System · leakingENG #1 OIL QTY DROPPED TO 1 AFTER T/O, FOLLOW WITHIN 20 MINS BY ENG OIL PRESS ADVISORY MSG. QRH FOLLOWED, AND ENG #1 WAS SHUT DOWN. WITHIN 15 MINS OF ENG SHUTDOWN, HYD PRESS SYSTEM 1 CAUTION MSG, QRH FOLLOWED HYD SYSTEM 1 SHUT DOWN. REMOVED AND REPLACED SDR DALA2026041702455O-Ring · damagedDIRTY SOCK SMELL IN COCKPIT POSSIBLE PREVIOUS FUME SMELL SITLL EXISTS, OCCURRED ON DESCENT THROUGH ~16K' MSL AND THROUGH LANDING. FOUND OIL IN CONE. REMOVED FAN SHAFT COVER FOR INSP. REF. A321 AMM 72-11. FOUND GOUGES IN SHAFT COVER O-RING GROOVE. REPLACED ENGSDR DALA2026041602411Seal · leakingAIRCRAFT 5021, AFTER SHUTDOWN, WHEN SWITHING TO APU BLEED AIR SOURCE, STRAG SMELL OF EXHAUST FUMES & DIRTY COCK ODOR IN CABIN. FOUND LEAK ON #2 ENG REPLACED #2 ENG FAN SHAFT SEAL AS PER A321N AMM 72-00-00-210-813-A LEAK CHECK OK. PERFORMEDED LEVEL B DECONTAMSDR CALA2026042215579O-Ring · damagedAFTER TAKEOFF STRONG SMELL OF SOMETHING BURNING FROM THE FLIGHT DECK TO THE AFT GALLEY.SMOKE / ODOR IN THE PLANE QUESTIONAIRE PHOTO UPDATE VERBAL UPDATE FROM FLIGHT CREW: SMELLED SMOKE ON ROLL OUT, FLIGHT ATTENDANTS SAID IT WASNT OVENS, SMELL DISAPEARED AFTER SDR AALA202604176385Line · looseAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: SUSPECTED OIL LEAK IN THE NUMBER 2 ENGINE OIL QUANTITY WAS 12 QTS, AFTER TAKE OFF DRAMATICALLY DROPPED TO 9QTS, STAYED AT 9QTS FOR ABOUT AN HOUR. AFTERWARDS, IT THEN DROPPED TO 5QTS. THEN SLOWLY DECREASESDR AALA202604156385Oil System · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: SUSPECTED OIL LEAK IN THE NUMBER 2 ENGINE OIL QUANTITY WAS 12 QTS, AFTER TAKE OFF DRAMATICALLY DROPPED TO 9QTS, STAYED AT 9QTS FOR ABOUT AN HOUR. AFTERWARDS, IT THEN DROPPED TO 5QTS. THEN SLOWLY DECREASESDR DALA2026041402378Seal · leakingAIRCRAFT 5086, AFTER LANDING FA AND SOME PASSENGERS IN FIRST CLASS REPORTED A BURNING PLASTIC SMELL IN THE FRONT OF THE CABIN THE ODOR DISSIPATED QUICKLY A MECHANIC IN THE BACK SAID HE COULD SMELL THE ODOR ON DESCENT. FOUND OIL IN NR 1 ENGINE NOSE CONE DEPT SDR QR9R2026041000001Valve · malfunctioned#2 ENG OIL PRESSURE CAUTION DISPLAYED WHILE ON GROUND AT FLY (1.3 FOR APPROXIMATELY 10 SECS). DURING T/F MOC, #2 ENGINE OIL PRESSURE NEVER WENT ABOVE 1.4 BAR WHILE IN THE FLIGHT POSITION AND WITH INCREASED COLLECTIVE INPUT. WHEN ENGINE WAS REDUCED TO IDLE, PRESDR IPXA2026041590099Clamp · brokenBROKEN CLAMP, NR 1 ENGINE LOWER -D- SUMP OIL SUPPLY TUBE, FWD SUPPORT. REPLACED THE CLAMP IAW AMM 20-11-00-910-802, REV 147,SDR DALA2026040602191Pump · damagedAIRCRAFT DIVERTED TO ANF (ANTOFAGASTA, CHILE) AFTER THE FLIGHT CREW PERFORMED A RIGHT ENGINE SHUTDOWN DUE TO LOW OIL PRESSURE. CORRECTIVE ACTION: INSPECTED NR 2 ENGINE PRESSURE FILTER, SCAVENGE FILTER AND ODMS. FOUND FERROUS METAL ON SENSORS. REPLACED NR 2 ENGSDR DALA2026032301954B-Nut · looseDIV- IFSD OF NUMBER 1 ENGINE DUE TO OIL LOSS. CREW REPORTED QUANTITY DROPPED TO 9 QUARTS. FLIGHT MADE AN EMERGENCY LANDING IN DSM. TROUBLESHOT AND FOUND #4 BEARING SCAVENGE TUBE B-NUT LOOSE. CLEANED INSPECTED AND REINSTALLED LINE. PERFORMED WINDMILLING INSPECTSDR VNAA2026032414601O-Ring · leakingR ENG OIL PRESSURE WARNING ON CLIMB OUT FOLLOWED QRH / REMOVED RH ATS IAW CRJ 900 AMM 80-11-01-000-801-A01 AND FOUND O-RING ON SPLINED SHAFT TO BE INSTALLED INCORRECTLY, FOUND OIL ON UNDERSWIDE OF THE HOUSING SEEPING OUT FROM THE GEAR BOX. REMOVED AND REINSTASDR QMLA031820019Oil System · overtempUPON DEPARTING PRESCOTT (KPRC) FOR COTTONWOOD (P52), AIRCRAFT ENGINE OIL TEMPERATURE CLIMBED TO ABOVE LIMITS, (139+) DURING DEPARTURE FROM THE DOWNWIND. PILOT TURNED BACK TO THE AIRPORT, DECLARED AN EMERGENCY, AND LANDED WITHOUT FURTHER INCIDENT AT CUTTER AVIASDR DALA2026031801878Pump · odorSTRANGE ODOR IN THE COCKPIT WHEN DESCENDING THROUGH 10,000 FT ON TWO CONSECUTIVE LEGS. R&R NR 1 ENG LUBE & SCAVENGE PUMP IAW B757 AMM 79 -21-04. PERFORMED TEST 3A REF B757 AMM 71-00. OPS/LEAK CK GOOD. C/W STEP 11 PER B757 AMM 71-00-00. REF MD LOG 1496598. (8SDR DALA2026031801861Spinner · leakingDECLARED EMERGENCY AND DONNED MASKS DUE TO ODOR IN THE CABIN ON DESCENT. FOUND OIL BEHIND LEFT ENGINE SPINNER. REPLACE FSCS AND PERFORMED WATER WASH. RAN ENGINE WITH SNIFFER WITH NO ODORS. (LP 8353134)SDR FDEA202603110334Seal · leakingOPEN DIRTY SOCK ODOR OCCURRED INTERMITTENTLY AT CRUISE AND INTENSIFIED ON DESCENT. WE ACCOMPLISHED THE SMOKE AND FUME ELIMINATION CHECKLIST. EMERGENCY DECLARED. AMM 72-61-10-4, AMM 21-00-01-2, FOUND OIL AT FLIGHT IDLE ON LT ENG RUNNING FROM DRAIN MAST WHSDR YENA2026030900276Blade · faultedFLT 1620 BOS-LHR (ETOPS). DUE TO INBOUND WRITEUP OF OIL QTY ADVISORY ON ENG #1, FOUND OIL LEAKING FROM NR 4 BEARING SCUPPER DRAIN. ENG 1 OIL QTY ADVISORY ON ECAM. PERFORM IDLE POWER TEST TO CHK FOR OIL SYSTEM LEAKS. ENGINE 1 IDLE POWER TEST PERFORMED IAW ASDR 2026F00022O-Ring · leakingDURING INITIAL CLIMB THE ENGINE 1 INDICATES LOW OIL QUANTITY, SHOWING 3 IN TOTAL . WORK PERFORMED IAW AMM 79-00-00-200-802-F00 AND OIL LEAK WAS IDENTIFIED ON OIL NOZZLE PLUG. CONSIDERING THE FINDING WORKS PERFORMED IAW AMM 70-30-01-910-802-F00: REPLAEMENT SDR DALA2026030401501Packing · leakingAFTER 35 MIN FLIGHT FAS REPORTED BURNING PLASTIC SMELL FROM THE BACK GALLEY. SHORTLY AFTER WE ALSO SMELLED IN THE FLIGHT DECK DONNED MASKS AND EXPEDITED TO SLC AND COMPLETED QRH. C/W W/C 0550-2001 STEPS 1-10+13-16 COMPLETED STEP 11 OF W/C 0550-2001. C/W BSI OFSDR DALA2026030401498Oil System · overservicedDIRTY SOCK SMELL NOTICED IN THE FLIGHT DECK ON FINAL APPROACH SLOWING FROM 170 TO B6 KIAS IT WAS A MOMENTARY STRONG SMELL THEN SLOWLY DISSIPATED. FILLED OUT ODOR FORM. WORKING ON W/C 0550-2001 TO STEP 8. WILL REQUIRE HP ENGINE RUN NEXT. (613097) FOUND #1 ENGINSDR AALA202603043631Drain Valve · leakingAIRCRAFT WAS GROUNDED: FLIGHT DIVERTD TO BSB DUE TO ENGINE OIL QUANITY, EMERGENCY DECLARED AND AIRCRAFT LANDED OVERWEIGHT WITHOUT INCIDENT. MAINTENANCE FOUND OIL LEAK FROM SELF CLOSING DRAIN VALVE AND VFSG MAST DRAINHOLE. REPLACED SELF CLOSING DRAIN VALVE ISDR AALA202603013631Oil System · lowAIRCRAFT WAS GROUNDED: FLIGHT DIVERTD TO BSB DUE TO ENGINE OIL QUANITY, EMERGENCY DECLARED AND AIRCRAFT LANDED OVERWEIGHT WITHOUT INCIDENT. OPENSDR AALA202603042392Oil System · leakingAIRCRAFT WAS GROUNDED: THE FLIGHT ATTENDANTS REPORTED ODOR IN THE AFT CABIN DURING TAKEOFF AND LASTED ABOUT 5 MINUTES. ODOR DESCRIBED TO SMELL LIKE DIRTY SOCKS. TROUBLESHOT SOF EVENT PER WORKCARD 08L00021001. FOUND NUMBER 2 ENGINE TO BE THE SOURCE OF THE OIL A
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