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.
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 PCSA2010083001Tube · leakingNUMBER 1 ENGINE OIL QUANTITY STEADILY DECREASED DURING FLIGHT. ALSO OIL TEMP EXCESSIVE. ONLY DROPPED DURING POWER BACK. MAINTENANCE FOUND THE NUMBER 6 BEARING OUTER TUBE ON NUMBER 1 ENGINE LEAKING. THE TUBE PART NUMBER 793651 WAS REPLACED AND THE AIRCRAFT SDR RU3A1019Shaft Seal · cutIN CRUISE AT 17,000 FT CREW MEMBER NOTICED OIL COMING OUT OF NUMBER 2 ENGINE. OIL PRESSURE WAS FLUCTUATING BELOW 60 PSI. ENGINE WAS SHUT AND CREW LANDED AIRCRAFT. MAINTENANCE FOUND PROP SHAFT SEAL CUT P/N AS 3209-041.SDR CHQA201000162Engine · overservicedWHILE CLIMBING THROUGH 1,500FT THE CREW REPORTED A LAV SMOKE INDICATION. THE FLIGHT ATTENDANT CONFIRMED SMOKE/HAZE IN THE CABIN. THE AIRCRAFT RETURNED TO CMH AND WHILE ON APPROACH THE SMOKE/HAZE DISSIPATED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANSDR NSVA2010137Oil System · lowSHORTLY AFTER TAKEOFF THE LEFT ENGINE OIL PRESSURE LIGHT ILLUMINATED THEN QUICKLY EXTINGUISHED HOWEVER, THE LEFT ENGINE OIL PRESSURE GAGE BECAME ERRATIC BUT NEVER LEFT THE GREEN ARC. CREW RETURNED TO THE FIELD AS A PRECAUTION AND LANDED WITHOUT FURTHER INCIDESDR HALA2010081700370Bearing · leakingETOPS SIGNIFICANT SYS - POOL OF OIL FOUND INSIDE RT ENGINE, BELOW N1 FAN. SMALL QTY OF OIL LEAKAGE FROM NR1 BEARING. RESIDUAL CLEANED PERFORMED ENG RUN UP IAW AMM 71-00-00. NO LEAKS NOTED OK TO CONTINUE IAW AMM 71-00-00 NO OIL ADDED.SDR ASAA1058184Lubrication Unit · leakingNR 2 ENG EXCESSIVE OIL CONSUMPTION. FOUND LEAK FROM FUEL PUMP PAD DRAIN IAW DRAIN LINES INSPECTION MM 71 71 00 700 801 F00. REPLACED NR 2 ENG FUEL PUMP PACKAGE AGB ROTATION SEAL PER MM 72 60 00. IDLE LEAK CHECK GOOD. FUEL PUMP PACKAGE REMOVED AND RE-INSTALSDR UALA2010081102911Line · leakingRT ENGINE HAS OIL LEAK AT APPROX 6 O'CLOCK UNDER CORE COWL. FOUND LINE LEAKING FROM OIL SCAVENGE PUMP TO OIL TANK UNDERNEATH RUBBER. REPLACED MAIN OIL FILTER LINE, LEAK CHECKED GOOD.SDR UHLA2010080800157Seal · leakingCREW REPORTED BAD SMELL IN COCKPIT THROUGHOUT THE FLIGHT, AND GOT WORSE AS FLIGHT PROGRESSED. TURNED OFF PACK 1 BUT SMELL DID NOT SUBSIDE. MAINTENANCE RAN PACKS FOR 30 MINUTES AND DID NOT NOTICE ANY SMELL. PERFORMED HIGH POWER ENGINE RUNS AND FOUND NO OIL PSDR UALA2010080502843Line · leakingNR 2 ENG HOC & EXT OIL LEAK. NR 2 ENGINE FOUND NR 4 BEARING PRESSURE LINE LEAKING IN (2) SECTIONS, NEEDS TO BE REPLACED. REPLACED NR 4 BEARING PSI LINE IAW IPC.SDR QXEA2010080600473Oil Cap · missingNR 1 ENGINE OIL PRESSURE FLUCTUATES BETWEEN NORMAL & CAUTIONARY RANGES. MASTER WARNING TRIPLE CHIME SOUNDED (3) TIMES. CAUTION PANEL DARK WHEN CHECKED IN RESPONSE TO CHIMES. RETURNED TO DEPARTURE. LANDING UNEVENTFUL. FOUND NR 1 ENG OIL FILLER CAP MISSING. R &SDR UALA2010080202779Switch · faultyRIGHT ENG OIL FILTER EICAS AND STATUS LIGHT ON AFTER ENG START. SWITCH HAS MALFUNCTIONED. REPLACED OIL FILTER AND BYPASS SWITCH PER MM.SDR CA100805005Oil System · contaminatedREPORT INDICATED BOTH ENGINES WERE SERVICED WITH ENGINE OIL THAT APPEARED TO BE CONTAMINATED. ENGINE OIL FLUSH WAS ACCOMPLISHED ON BOTH ENGINES. BEFORE & AFTER SAMPLES WERE SENT FOR ANALYSIS. ANALYSIS RESULTS INDICATED NO CONTAMINATION. NO RESULTS YET AVAILASDR F3LA2010080200477Engine · overservicedAIR TURN BACK DUE TO OIL TEMP TRENDING TOWARD EXCEEDANCE. REACHED 135 DEGREES CELCIUS MAXIMUM. PRECAUTIONARY RETURN BASED. ALSO ON ENGINE START, OIL PRESSURE REMAINED IN RED ARC UNTIL ABOUT 52.5 PERCENT N1. OIL QUANTITY INDICATED 20.5 QUARTS. FOUND NR 2 ENGINESDR UALA2010080202768Carbon Seal · leakingEVIDENCE OF AN OIL LEAK FOUND UNDER THE NR 2 ENGINE. REPLACED IDG DRIVE SEAL. RAN ENGINE, STILL LEAKING OIL FROM DRAIN TUBE DRAIN 10 (DR01) AFTER ENGINE SHUTDOWN OF APPROX 6 OZ. REPLACED NR 2 ENG DRIVE SEAL AND IDG SPLINE SEAL. RAN ENG TWICE, STILL LEAKING ASDR SIMA201021405Carbon Seal · leakingFOR FLIGHT 4322 DURING INSPECTION FOUND AN OIL SMELL IN THE COCKPIT WITH THE NUMBER 1 BLEED AND PACK ON. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 ENGINE IAW 71-000-00. THE OPERATIONAL CHECK WAS GOOD. NO LEAKS NOTED. THE CAUSE OSDR DXTA2010072804180Garlock Seal · failedRT ENGINE OIL PRESSURE WARNING LIGHT ILLUMINATED INFLIGHT AT 25,000'. OIL PRESSURE ON GUAGE AT CRUISE POWER SETTING WAS APPROX 28PSI. RETARDED THROTTLE TO IDLE AND OIL PRESSURE ROSE TO APPROX 68 PSI. ENG DATA BUTTON PRESSED DURING DESCENT. PASSING 6,000' ON DSDR CA100804005Oil System · low pressureABORTED T/O. DURING T/O ROLL, THE ENGINE MASTER CAUTION ILLUMINATED AS THE OIL PRESSURE DROPPED IN THE YELLOW BAND. THE T/O WAS ABORTED AND THE ACFT RETURNED TO RAMP. POST EVENT INSP FOUND NO OIL ON THE SIGHT GLASS. TROUBLESHOOTING IS ONGOING. MFG WILL INSDR KNNA9777232010MIALine · looseSHUTDOWN NR 1 LEFT ENGINE DUE TO LOSS OF OIL PRESSURE AND OIL QUANTITY INFLIGHT. MX FOUND LOOSE OIL LINE DURING TROUBLESHOOTING PROBLEM.SDR Q2SA758011Engine · leakingDURING THE TAKEOFF ROLL IN OMDB NR 1 EGT GAUGE BRIEFLY WENT TO 0, THEN RETURNED TO NORMAL. DURING THE CLIMB TO FL 300 IT WAS NOTICED, NR 1 EGT WAS RUNNING SIGNIFICANTLY HOTTER (APPROXIMATELY 80 DEG C) THAN THE OTHERS. AT THE TOP OF CLIMB, THE NR 1 EGT KEPT CSDR AALA20100721PHL01Filter · cloggedPHL - ON DESCENT RIGHT ENGINE OIL STRAINER CLOGGED LIGHT ILLUMINATED, IDLE POWER WAS NECESSARY TO KEEP LIGHT OUT. EMERGENCY DECLARED, LANDED PHL WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED OIL FILTER AND DRAINED OIL AND REPLACED WITH CLEAN OILSDR CA100722005Line · chafedDURING CRUISE FLIGHT, CREW WERE ALERTED TO THE LOSS OF OIL PRESSURE IN THE NR1 ENGINE AND SHUTDOWN THE ENGINE PER STANDARD OPERATING PROCEDURES. MX FOUND THAT THE PIPE WHICH SUPPLIES OIL PRESSURE TO THE OIL PRESSURE WARNING SWITCH HAD CHAFED AGAINST ANOTHER PSDR UALA2010071902587Seal · leakingNR 1 ENG HOC TROUBLE SHOOTING. DUE TO CONTINUED ABOVE NORMAL OIL USAGE NEED TO PERFORM HOC TROUBLESHOOTING. BAGGED AND HIGH POWER RAN. FOUND STARTER SEAL LEAKING, REPLACED STARTER SEAL AND CKD FOR LEAKS. NO LEAKS ON STARTER SEAL.SDR UALA2010072002597Switch · failedLEFT OIL FILTER MESSAGE IN FLIGHT. MESSAGE WAS ON AND OFF FOR FIRST (2) HRS OF FLIGHT. MAIN OIL FILTER REPLACED IAW AMM. MASTER MAGNETIC CHIP DETECTOR INSP PFMD OK. CHECKED PLUG ON DIFFERENTIAL PRESSURE SWITCH OK. PFMD ENG RUN-UP WITH CREW CHECKED FOR LEASDR HNAA2010072100181O-Ring · leakingIN FLIGHT CRUISE POWER AT 83 PERCENT TORQUE, NR 1 OIL PRESSURE FLUCTUATED IN TO YELLOW AT 50 PSI. NR 1 POWER LEVER MOVED TO FLIGHT IDLE, THEN OIL PRESSURE WENT INTO RED WITH WARNING LIGHT, THEN NR 1 ENGINE SHUTDOWN IAW CHECK LIST. FOUND OIL LEAKING FROM PCU SDR CA100725004Oil System · lowABORTED TAKEOFF: ABORTED TAKEOFF WAS REPORTED DUE TO LOW OIL PRESSURE. OVER THE 3-4 PRECEDING FLIGHTS THE ENGINE WAS TOPPED UP WITH APPROX 3 QUARTS TOTAL OF OIL. TROUBLESHOOTING ON GOING. MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE AND SUPPLEMENT THE REPORT SDR UALA2010071202481Tube · blockedENG NR 1, NR 3 BEARING WEEP TUBE IS BLOCKED. UNABLE TO CLEAR WEEP TUBE. UNABLE TO CLEAR WEEP TUBE. ACCOMPLISHED BOROSCOPE INSPECTION OF HPT FOR PRESENCE OF OIL USING ALTERNATE METHOD. NO OIL WAS FOUND ON HPT HUB. DUE TO AFT LOWER ENGINE MOUNT BUSHING MIGRSDR CA100713011O-Ring · damagedDURING INSP, FOUND DAMAGED O`RING ON ADC FILTER ASSEMBLY CHIP PLUG HSG ASSY. ACFT AOG. THIS O`RING CAN ONLY BE REPLACED BY MFR AS IT IS INTERNAL PART OF THE HOUSING. PLEASE REFER TO SDR 20100615010 AND 201006615008 FOR DETAILED PICTURES.SDR CA100713003Cone · unserviceable(CAN) INNER CONE UNSERVICEABLE (600 HRS ON 1000 HR FILTER) CONE OPENS UP AT JOINT.SDR 2010FA0000718Pump · failedON ENGINE START LT ENGINE DID NOT SHOW INDICATION OF OIL PRESSURE. ENGINE WAS SHUTDOWN IMMEDIATELY. OIL PUMP WAS REPLACED WITH O/H UNITSDR UALA2010070202352Oil System · leakingNR 2 ENG OIL ISSUE, FLIGHT DIVERTED. NR 2 ENG OIL LOSS WITH OIL TEMP RISING. PULLED INTERMEDIATE COMP BLEED VALVE FOR OIL PRESENCE. FOUND OIL BEHIND 7TH STAGE CHECK VALVE, CHECK VALVE HAS ONE CLAMP NOT SECURED. REMOVED ENGINE AND ACCOMPLISHED FIREWALL INSP.SDR TRBA2010070Governor · leakingDURING CRUISE NR 1 ENG OIL DEPLETING, HAD WARNINGS, SHUTDOWN ENGINE, DECLARED EMERGENCY AND DIVERTED. MX FOUND OVERSPEED GOVENOR LEAKING. R & R LT ENGINE OVER SPEED GOVERNOR IAW EX-612361-RAI-10000-014 AND RT ENG PROPELLER HP PUMP IAW EX-6112-63-RAI-10000-01SDR BSYA2010032Pump · defectiveON APPROACH INTO CPS RIGHT ENGINE LOW OIL PRESSURE LIGHT CAME ON AND OIL PRESSURE GAUGE WAS AT THE TOP OF RED LINE. PILOT ELECTED TO SHUT THE ENGINE DOWN, AND LANDED NO PROBLEMS. REMOVED AND REPLACED OIL PUMP.SDR CA100805011Garlock Seal · leakingON THE 29TH OF JUNE 2010, THE ACFT WAS FLYING IN CRUISE, THE PILOT NOTICED THE NR 4 ENGINE OIL PRESSURE DROP TO BELOW 75PSI. THE PILOT SHUTDOWN THE ENGINE IAW QRH. THE ACFT RETURNED TO BASE SAFELY. INVESTIGATING THE SEAL, FOUND OIL LEAK FROM HYD PUMP, GARLOCSDR SIMA201018301Carbon Seal · smokeON FLIGHT THE CREW REPORTED AN ELECTRICAL BURNING ODOR IN FLIGHT AND NOTICED THE NR 1 ENGINE SMOKING AFTER SHUTDOWN. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 ENGINE IAW WC 71-000-00. THE OPESDR SIMA201018203Carbon Seal · malfunctionedON FLIGHT 9804 AFTER TAKEOFF THE CREW REPORTED, SMOKE AND OIL ODOR IN COCKPIT. THEREAFTER THE SMOKE WARNING ILLUMINATED. THE CAPTAIN DECLARED AN EMERGENCY AND RETURNED TO DFW. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. RESDR DXTA2010063004134Engine · overservicedAT FL190 EXPERIENCED SMOKE IN CABIN AND COCKPIT. WENT THRU SMOKE ELIM PROCEDURES AND SELECTED LT ENGINE ECS. SMOKE STOPPED BILLOWING AND SLOWLY DISAPPATED. SMELL REMAINED. EXPERIENCED SAME ODOR ON PREVIOUS LEGS WITH THROTTLES IN A MIDRANGE POSITION. EXTERNASDR LM1RRA0159Transfer Tube · misalignedPRIOR TO INSTALLATION, CUSTOMER REPORTED STATIC OIL LEAK FROM ENGINE INLET. AGB REMOVED REVEALING A CUT O-RING AND DISTORTED PACKING GROOVE ON THE NR1 BEARING TRANSFER TUBE JOINING THE AGB DIAPHRAM AND AIR INLET HSG. LIKELY CAUSE WAS MISALIGNMENT OF TRANSFERSDR CA100702009Insert · looseAPPROXIMATELY 50 MINUTES AFTER DEPARTURE THE CREW HAD DECLARED AN EMERGENCY DUE TO NR 1 ENGINE OIL LOSS, HAD DONE AN IFSD, AND WAS RETURNING TO THE DEPARTURE AIRPORT. THE AIRCRAFT MADE AN UNEVENTFUL LANDING WITH NO ADDITIONAL ISSUES. THE INITIAL INVESTIGATIOSDR HNAA2010063000167Oil System · leakingNR 1 ENGINE OIL PRESSURE FLUCTUATED IN FLIGHT. ACFT DIVERTED, ADDED 4 QUARTS OF OIL TO NR 1 ENGINE, GROUND RUN, OPS CHECKED GOOD.SDR CA100625006Housing · crackedACFT WAS SNAGGED BY PILOT DURING WALK AROUND, DUE TO OIL LEAKING FROM THE BOTTOM OF THE ENGINE COWL. THE COWL WAS REMOVED BY MX AND THE SUSPECTED CAUSE OF THE OIL LEAK WAS TRACED TO THE OIL FILTER ADAPTER HSG. THE HSG WAS REMOVED AND INSPECTED AND NO DEFECTSSDR NSVA2010100Oil System · lowLEFT ENG OIL PRESS LIGHT ON TAKEOFF ROLL (FLUCTUATING OIL PRESSURE); REJECTED AT LESS THAN 50 KNOTS. SERVICED NR 1 ENG, ADDED 2.0 QTS. PERFORMED OPS CHECK ON ENGINE RUN IAW SAAB MM 12-10-79. SYSTEM OPS CHECKED GOOD.SDR UALA2010061702129Tube · blockedNR 3 BEARING WEEP TUBE IS BLOCKED. UNABLE TO GET INTO THE COMPARTMENT USING 3MM FLEX. UNABLE TO IDENTIFY BLOCKAGE. RVI PICTURE TAKEN. ACCOMPLISHED NR2 ENG ALTERNATE, NR3 WEEP TUBE BORO NO OIL FOUND. NR2 ENGINE FOUND BOLT NOT PROTRUDING THRU NUT PLATE INSIDSDR CA100622015Carbon Seal · leaking(CAN) IFSD DURING REVENUE FLIGHT ON TAKE OFF, THE PILOT REPORTED A OIL PRESSURE CAS MESSAGE. THE PILOT REPORTED SEEING THE OIL PRESSURE DECREASING TOWARDS THE RED LINE, SECURED THE ENGINE AND PERFORMED AN UNEVENTFUL SINGLE ENGINE LANDING AT POINT OF ORIGIN. SDR FDEA201006162029Oil System · leakingGOT "LOW OIL QTY" LEVEL NR2 ENGINE FOLLOWED SOON AFTER QTY GOING TO "0". OIL PRESSURE DROPPED TO ABOUT 5 PSI. SHUTDOWN NR 2 ENGINE AND DIVERTED. REMOVED AND REPLACED NR 2 ENGINE IAW WORKCARD 71T1101 & 71T1701, OPS AND LEAK CHECK GOOD. OK FOR SERVICE.SDR CA100615010O-Ring · damaged(SECOND SDR ON SAME PROBLEM, PLEASE REVIEW SDR 20100615008.) BOTH ACFT (C-FXPM & C-FXED) ARE AT THE SAME LOCATION, WHEN THE CHIP PLUG HSG PROBLEM WAS DISCOVER ON ACFT C-FXPM (SDR 20100615008) THE SECOND ACFT WAS INSPECTED ON SITE TO FIND THE EXACT SAME PROBLEMSDR CA100614007Retainer · brokenDURING POST FLIGHT INSP, FOUND BROKEN TAB RETAINER IN LOWER COWLING. FURTHER INVESTIGATION REVEALED THE TAB WAS FROM THE OIL COOLER SUPPLY LINE HOLD DOWN RETAINER. THE RETAINER IS USED ON OIL LINE, PN 3060997-1. THE SECOND RETAINER WAS ALSO REPLACED AS IT SSDR HNAA2010063000158Oil Cooler · leakingIN FLIGHT, NR 1 ENGINE OIL PRESSURE DROPPED TO 40PSI FOR 3 MINUTES. SHUT NR1 ENGINE DOWN IAW CHECK LIST, LANDED NORMALLY WITH 1 ENGINE. INVESTIGATED, FOUND HELICOIL BACKING OUT ON INPUT SIDE OF THE OIL COOLER. FOUND O-RING ON OUTPUT SIDE SLICED. R & R OIL COOSDR CHQA201000104Sump · leakingDURING INITIAL CLIMBOUT OF PHL THE CABIN AND COCKPIT BEGAN TO FILL WITH SMOKE AND A LAV SMOKE MESSAGE WAS DISPLAYED ON EICAS. THE AIRCRAFT RETURNED TO PHL AND LANDED WITHOUT INCIDENT. MAINTENANCE RAN THE ENGINES AT FULL POWER AND COULD NOT DUPLICATE THE FAULSDR REXA201000082Pump · wornAT CRUISE ALTITUDE OF FL330 ON A REVENUE FLIGHT FROM KAUS TO KMEM, THE R ENG OIL PRESS WARNING MESSAGE ILLUMINATED. THE FLIGHT CREW COMPLETED THE QRH AND CONTACTED COMPANY DISPATCH AND MAINTENANCE. BECAUSE OF PREVIOUS OIL PRESSURE FLUCTUATION WRITE UPS ON THSDR SIMA201014501Carbon Seal · defectiveON FLIGHT 3038 DURING CRUISE THE CREW REPORTED A VERY STRONG "OIL" ODOR PRESENT IN CABIN AND FLIGHT DECK WITH ENGINE BLEEDS ON IN FLIGHT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT ZERO CARBON SEAL. THE AIRCRAFT WAS RETURNED TO SE
Back to JASC 7261