Pratt & Whitney JT3D-3B
Service difficulty reports · 218
Newest first. General aviation reporting is voluntary.
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 engine_model_key = 'JT3D3B' 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 engine_model_key = 'JT3D3B' 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 ARWA990307Oil Pump · failedMIA - NR 4 ENGINE OIL PRESSURE DROPPED TO 32 PSI. SHUTDOWN ENGINE AS PER ABNORMAL CHECKLIST. WINDMILL SPEEDS WERE N1, 13.5 PERCENT, N2 21 PERCENT, OIL PRESS 3 PSI. AIRCRAFT RETURNED TO MIAMI WITHOUT INCIDENT. REMOVED AND REPLACED NR 4 ENGINE OIL PUMP ASSY SDR TC8A99002Fire Warning · activatedAFTER T/O PASSING THROUGH 9,000 FEET, RECEIVED FIRE WARNING INDICATION ENGINE NR 3. ACCOMPLISHED ENGINE FIRE SEPARATION OR SERVERE DAMAGE CHECKLIST. AFTER FIRE SHUTOFF LEVER MOVED TO SELECT AGENT POSITION, FIRE INDICATIONS CEASED. COMPLETED FIRE WARNING SYSSDR ABXA9900139Engine · failedDURING CLIMB, NR 1 ENGINE CREATED LOUD BANG. N1 AND N2 RPM DROPPED BY ONE HALF, EGT WENT TO 640 DEGREES. ENGINE ANTI-ICE WAS ON. SHUT ENGINE DOWN. FIRE BOTTLES WERE NOT USED. REPLACED NR 1 ENGINE.SDR ABXA9900021Oil Cooler · defectiveNR 3 ENGINE OIL TEMPERATURE WENT TO 150 DEGREES AFTER TAKEOFF. ENGINE WAS SHUTDOWN. REPLACED NR 3 OIL COOLER, TEMPERATURE BULB AND REGULATOR. OPS CHECKED GOOD.SDR ARWA990106Engine · leakingMIA - FLT 1628 - FL310, OIL QTY NR 1 ENGINE DROPPED TO .5 GALLON, OK OIL AND SUBSEQUENT ENGINE DAMAGE. PERFORMED PRECAUTIONARY ENGINE SHUTDOWN AS EPR ABNORMAL CHECKLIST. AFTER SHUTDOWN, N1 25 PERCENT, N2 40 PERCENT, OIL PRESS 21 PSI. REMOVED OIL SCREEN AND SDR CKSA99002Fuel Pump · failedDURING CRUISE FL 340, NR 1 ENG BEGAN TO LOSE PWR AS EVIDENCED BY DECREASING EPR AND RPM IND. APPLIED ENG AND SCOOP ANTI-ICE, EPR AND RPM'S CONTINUED TO DROP. AFTER 5 MIN RPM DROPPED TO APPROX 85 PERCENT N2. AS RPM DECREASED NR 1 FUEL PRESS IND DROPPED BELOWSDR ARWA981221Fcu · failedPNX - FLT 515 - BLOCK TURNBACK, ON RIGHT RUNUP, NR 1 ENGINE DIDN'T ACCELERATE. ALL INDICATIONS REMAINED IN IDLE. INDICATION WITH SLIGHTLY FLUCTUATING EPR NEEDLE. FELT ENGINE VIBRATING AND HEARD 'KNOCKING' NOISE. IMMEDIATELY BROUGHT THROTTLE BACK TO IDLE ASDR TC8A98086Compressor · stalledON TAKEOFF RW 29, NR 4 ENGINE ERRONEOUS EPR INDICATION, ALL OTHER INDICATIONS NORMAL. COMPRESSOR STALL AT APPROX 60 KTS, ABORTED TAKEOFF. TAXIED TO RW 11, TAKEOFF NORMAL, SET NR 4 ENGINE POWER BY N1, WIND 110, 4 KTS. INSPECTED NR 4 ENGINE BLADES PER PW MM 72SDR TC8A98085Fuel Control · out of adjustNR 4 ENGINE WOULD NOT DEVELOPE TAKEOFF POWER, (1.87 EPR). REJECTED T/O AT 100 KTS. ADJUSTED NR 4 ENGINE FUEL CONTROL IAW DMM, CH 73-20-1. PERFORMED ENGINE RUN-UP TO T/O POWER, SYSTEM CHECKS GOOD DC8 ENGINE RUN UP MM IAW DMM 72-00.SDR TC8A98084Compressor · stalledON TAKEOFF, COMPRESSOR STALL, ABORTED TAKEOFF. SUSPECT NR 4 ENGINE. CONDUCTED ENGINE RUN ON NR 4 ENGINE AND BLEED AIR CHECK WITH OPERATING FLIGHT CREW, OPS CHECK GOOD IAW MM 75-00. PERFORMED FOD CHECK OF INLET AND EXHAUST, OK. FLAG CHECK, NO FOD NOTED, FLASDR ABXA9801061Transmitter · defectiveNR 3 OIL PRESSURE FLUCTUATED 35 TO 37 PSI AFTER IDLE POWER SET DURING DESCENT. PRESSURE STEADIED ABOUT 37 PSI ON LEVEL OFF AT LOW ALTITUDE. WHEN PRESSURE DROPPED TO 35 TO 34 PSI, PRECAUTIONARY SHUT DOWN WAS ACCOMPLISHED . REPLACED NR 3 ENGINE OIL FILTER AS SDR TC8A98083Line · looseAT 90 KTS, NR 4 ENGINE COMPRESSOR STALLED, ABORTED TAKEOFF. FOUND LOOSE PNEUMATIC LINE AT INTERSTAGE BLEED VALVE. TIGHTENED LINE AND OPS CHECKED AT ALL POWER SETTINGS. FLAGGED BLEED VALVE SEVERAL TIMES, NO DEFECTS NOTED. ENGINE WAS RUN AT TAKEOFF POWER WITSDR TC8A98078Prbc · dirtyON T/O ROLL AT 110 KTS, NR 2 ENGINE COMPRESSOR STALLED, ABORTED TAKEOFF. CHECKED BRAKES PER GOM. CLEANED AND LUBED PRBC VALVE. PERFORMED FLAG CHECK IAW MM 75-30-3. PERFORMED VISUAL INSPECTION OF INTAKE EXHAUST, NO DEFECTS NOTED.SDR TC8A98074Compressor · stalledTRIP# 02747. DISCREP: #2 ENGINE COMPRESSOR STALLED ON TAKEOFF ROLL. CORR ACTION: CLEANED AND LUBED PRBC VALVE, PERFORMED FLAG CHECK IAW 75-30-03. PERFORMED VISUAL INSPECTION OF INLET AND EXHAUST, NO DEFECTS NOTED.SDR TC8A98075Prbc Valve · failedNR 2 ENGINE COMPRESSOR STALL ON T/O ROLL AT APPROX 60 KTS. REPLACED PRBC VALVE IAW MM 75-30-1 DUE TO FOUND STUCK. INSPECTED ENGINE, FOUND INTAKE/TAILPIPE CLEAN. BORESCOPED ENGINE IAW PW MM 72-00. RUN UP CHECK COMPLETED BY CREW. ENGINE OPERATION ALL NORMALSDR TC8A98076Blade · dentedCOMPRESSOR STALL NR 3 ENGINE DURING TAKEOFF ROLL, APPROXIMATELY 60 KNOTS, ANTI-ICE OFF. INSPECTED COMPRESSOR AND TURBINE IAW PW 72-0, PG 118, NO DEFECTS NOTED. INSPECTED INLET, FOUND 1 BLADE DENTED, BLENDED AND INSPECTED IAW PG 602/604.SDR TC8A98072Fire Loop · looseTRIP# 02716. DISCREP: ON CLIMB OUT, ENGINE FIRE #3 ENGINE. PERFORMED CHECK LIST AND RETURNED TO KDAY FOR LANDING. SECURED LOOSE FIRE WARNING LOOP IN BOMB BAY AREA, OPS CHECKS NORMAL IAW MM 26-2-0.SDR TC8A98067Engine · failedDFW-DAY. TRIP# 02617 DISCREP: #1 ENGINE LOSS OF POWER ON CLIMBOUT 240-330. ENGINE SURGING FROM CLIMB EPR TO 1.6 THEN 1.3 SHUTDOWN, ALL PARAMETERS NORMAL. FERRIED AIRCRAFT TO KMIA. CORR. ACTION: 10/28/98 REMOVED AND REPLACED #1 SDR CKSA98514Wire · failedON CLIMBOUT, NUMBER 1 ENGINE FIRE WARNING SOUNDED. DURING ENGINE SHUTDOWN THE LIGHT IN THE HANDLE EXTINGUISHED. ENGINE FIRE, SEPARATION, SEVERE DAMAGE CHECKLIST ACCOMPLISHED. AGENT WAS NOT DISCHARGED. OIL PRESSURE AT SHUTDOWN 5 PSI. AIRCRAFT FUEL DUMP ACCSDR TC8A98056Switch · failedON CLIMBOUT, NR 2 ENGINE LOW OIL PRESSURE LIGHT ON. CHECK LIST COMPLETED AND LIGHT STILL ON. SHUT DOWN NR 2 ENGINE PRECAUTIONARY. CREW DEBRIEF REVEALED NO OIL PRESSURE LOSS AND NO OIL QTY LOSS. DISCOVERED OIL DIFFERENTIAL PRESSURE SWITCH LEAKING. REMOVED SDR CKSA98508Duct · looseON CLIMBOUT APPROXIMATELY 2,000 FT, NR 1 ENGINE FIRE WARNING CAME ON. DURING POWER LEVER REDUCTION LIGHT EXTINGUISHED. PERFORMED ENGINE FIRE CHECKLIST, SHUTDOWN NR 1 ENGINE, NO FIRE BOTTLES USED. NR 1 ENGINE FIRE LIGHT TESTED OK. OIL PRESSURE 15 PSI AFTER SDR TC8A98053Bleed Valve · replacedMULTIPLE COMPRESSOR STALLS ON CLIMBOUT, 6,000 FT ON NR 1 ENG. REMOVED AND REPLACED NR 1 PRBC VALVE, OPS CHECKS OK IAW 75-30-3.SDR ARWA980908Valve · inoperativeNR 3 ENGINE AT IDLE, OIL PRESS 35 PSI, SHUT DOWN ENG, OIL PRESS LIGHT CAME ON. REMOVED AND REPLACED NR 3 ENG OIL PRESS RELIEF VALVE, OPS CHECKED NORMAL IAW 79-32-0.SDR TC8A98041Compressor · stalledLOUD, PRONOUNCED, SUSPECTED ENGINE COMPRESSOR STALL ON RT SIDE DURING TAKEOFF PASSING 70 KIAS, ABORT INITIATED. INSPECTED NR 3 AND NR 4 ENGINES FOR DAMAGE, NONE NOTED. LUBED SURGE BLEED VALVE ON NR 3 AND NR 4 ENGINES. RAN ENGINES IAW 71-00, NO COMPRESSOR STSDR TC8A98040Compressor · stalledINITIATED ABORT PASSING 80 KNOTS BECAUSE OF SUSPECTED COMPRESSOR STALL OR BLOWN TIRE. RETURNED TO THE BLOCKS, LET BRAKES COOL, INSPECTED BRAKES AND TIRES IAW M/M 32-40-1. ALSO RAN UP ALL FOUR ENGINES IAW 71-00, COULD NOT DUPLICATE COMPRESSOR STALL, ENGINE RSDR TC8A98038Engine · malfunctionedABORTED T/O AT IAH DUE TO HIGH EGT ON ENGINE NR 2, 1.85 EPR, EGT GOES 555 REDLINE AND CONTINUE TO CLIMB, SHUT DOWN ENGINE, TAXI BACK. ENGINE NR 2 EXCEEDS MAX EGT LIMITS. TO CLARIFY, NO LIMITS WERE EXCEEDED BUT APPEARED IT WOULD HAVE IF THROTTLE WAS NOT RETARSDR TC8A98036Oil Tank · looseON CLIMB-OUT AT APPROX 10000 FEET, NR 3 ENGINE FIRE WARNING BELL AND LIGHTS. PERFORMED ENGINE SHUTDOWN. FOUND MIDDLE STRAP ON ENGINE OIL TANK LOOSE AND IN CONTACT WITH LT FAN DOOR FIRE WARNING LOOP. SECURED CLAMP, PERFORMED ENGINE RUN-UP AND FIRE WARNING TESDR ABXA9800536Indication · malfunctionNR 1 ENGINE WAS SHUTDOWN DURING FLIGHT DUE TO DECREASING OIL QUANTITY. INSPECTED OIL QUANTITY INDICATION WIRING, DRAINED AND REFILLED OIL TANK WITH KNOWN QUANTITY OF OIL, BAGGED ENGINE DRAIN LINES AND RAN ENGINE AT 75 PERCENT FOR 5 MINUTES. NO LEAKS OR DEFECSDR ABXA9800479Engine · failedDURING CRUISE FLIGHT AT FL 280, MACH.82, A SUDDEN VIBRATION WAS FELT. NR 2 ENGINE INDICATED; EGT 540, N2 80 PERCENT, OIL TEMP 125 DEG. OIL QUANTITY WAS ZERO AND EPR WAS 1.0. NR 2 ENGINE WAS SHUTDOWN AND EMERG CHECKLIST WAS ACCOMPLISHED. ENGINE WINDMILLED SDR ABXA9800470Engine · failedLOST OIL PRESSURE AND QUANTITY DURING FLIGHT. ENGINE WAS SHUT DOWN. OIL PRESSURE WAS 3 PSI DURING WINDMILLING. REMOVED AND REPLACED NR 2 ENGINE.SDR ABXA9800451Relief Valve · defectiveAFTER TAKEOFF NR 2 ENGINE OIL QUANTITY DROPPED FROM 9.1 GAL TO 4 GAL AND WAS DECREASING. SHUT NR 2 ENGINE DOWN. ENGINE WINDMILLED FOR ONE HOUR. OIL PRESSURE STAYED AT 35 PSI UNTIL THE LAST 15-20 MINUTES THEN DROPPED TO 11-15. REPLACED OIL PRESSURE RELIEF VSDR ABXA9800443Switch · defectiveNR 1 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED ON CLIMBOUT. OIL QUANTITY, TEMPERATURE AND PRESSURE WERE NORMAL. PERFORMED ABNORMAL PROCEDURE. LIGHT REMAINED ON. PRECAUTIONARY ENGINE SHUTDOWN. REPLACED NR 1 ENGINE LOW OIL PRESSURE SWITCH. OPS CHECKED NORMSDR TC8A98020Cover Plate · loosePRECAUTIONARY SHUTDOWN NR 3 ENGINE ON SHORT FINAL. OIL PRESSURE STARTED FLUCTUATING BETWEEN 45 PSI AND YELLOW ARC. SHUT IT DOWN WHEN ITWENT BELOW THE RED LINE. REMOVED, INSPECTED AND REPLACED OIL FILTER PER MM 79-20-7, NO METAL FOUND IN FILTER, LEAK CHECKS SDR RRXA98082Engine · failedNR 4 ENG LOUD BANG, HEAVY VIBRATION, DECAYING N1, N2 AND INCREASING EGT, ACCOMPANIED BY VIOLENT YAW TO THE RIGHT. HEAVY VIBRATION FELT WITH THROTTLE ADVANCEMENT. PREPARED AIRCRAFT FOR THREE ENGINE FERRY, INSPECTED AIRCRAFT AND FOUND IT SAFE FOR THE FLIGHT INSDR CKSA98265Fire Loop · chafedUPON INITIAL DESCENT NR 2 ENGINE FIRE WARNING CAME ON. COMPANY PROCEDURES FOLLOWED AND ENGINE WAS SECURED. FOUND WIRE CHAFFING AT RT FWD MAIN WIRE BUNDLE AT 3 O'CLOCK POSITION. WHEN MOVING BUNDLE, FIRE WARNING WOULD GO ON AND OFF DEPENDING ON THE POSITION OSDR CKSA98263Tr Actuator · failedDURING DESCENT, NR 2 ENGINE FIRE WARNING CAME ON. PROCEDURES FOLLOWED IAW AIA FOM. ENGINE SHUTDOWN AND NR 2 BOTTLE FIRED. NR 2 BOTTLE PRESS LOW LIGHT DID NOT COME ON NR 1 BOTTLE FIRED AND PRESS LOW LIGHT CAME ON. FOUND T/R ACTUATOR LEAKING BADLY WHICH CAUSSDR TC8A98019Prbc Valve · dirtyNR 2 ENGINECOMPRESSOR STALL DURING TAKEOFF, REJECTED TAKEOFF AT 95 KTS. INSPECTED, CLEANED AND LUBED NR 2 PRBC VALVE. PERFORMED HIGH POWER RUN IAW 71-00.SDR CKSA98261Engine · fireNR 2 ENG FIRE WARNING CAME ON DURING DESCENT. AFTER SHUTDOWN LIGHT WENT OUT, THEN CAME BACK ON WITH BELL SEVERAL MINUTES LATER. DISCHARGED ONE FIRE BOTTLE, LIGHT REMAINED ON. FIRED REMAINING BOTTLE, LIGHT REMAINED ON UNTIL AFTER LANDING THEN WENT OUT. REMOSDR TC8A98017Compressor · stalledREJECTED TAKEOFF AT 80 KNOTS DUE TO COMPRESSOR STALL NR 2 ENGINE. MAX THRUST WAS USED, 1.90 EPR. INSPECTED INLET AREA, EXHAUST AREA AND INNER STAGE BLEED VALVE, NO DEFECTS NOTED. RUN-UP ENGINES, ACCOMPLISHED BY CAPTAIN, BLEED VALVES OFF, BLEED VALVES ON ANDSDR TC8A98016Compressor · stalledABORTEDTAKEOFF DUE TO LOUD NOISE. RAN ENGINES 1, 2, 3, 4 WITH ANTI-ICE AND BLEED VALVES ON, BLEED VALVE OPS CHECKED NORMAL IAW MIP CHPT 2 71-00.SDR TC8A98015Compressor · stalledNR 2 ENGINE COMPRESSOR STALL ON TAKEOFF ROLL, ENGINE ANTI-ICE WAS ON, TEMP 0 CELCIUS. PERFORMED VISUAL INSPECTION OF ENGINE INLET AND EXHAUST, INSPECTED INTERSTAGE BLEED VALVE, NO DEFECTED NOTED. PERFORMED ENGINE RUN-UP WITH ANTI-ICE ON AND BLEED AIR ON AT MSDR TC8A98014Compressor · stalledABORTED TAKEOFF DUE TO LOUD NOISE LEFT SIDE OF AIRCRAFT. CHECKED TIRES, LANDING GEAR, FUSELAGE AND ALL 4 ENGINES FOR DAMAGE, NO DAMAGE NOTED. RAN ALL 4 ENGINES TO T/O POWER, NO COMPRESSOR STALL NOTED.SDR ABXA9800125Regulator · malfunctionNR 2 ENGINE OIL TEMPERATURE WENT TO 153 DEG DURING CLIMB. REDUCED POWER TO IDLE, BUT TEMPERATURE REMAINED THE SAME. SHUT DOWN NR 2 ENGINE. REPLACED NR 2 ENGINE OIL TEMPERATURE REGULATOR AND NR 2 OIL STRAINER. OPS CHECKED GOOD IAW DC8 MM.SDR CKSA98012Fire Loop · chaffingNR 2 ENG FIRE LIGHT ILLUMINATES INTERMITTENTLY INFLIGHT ACCOMPANIED BY BELL, SYSTEM CHECKS OK. FOUND FIRE LOOP CHAFING. REPOSITIONED RUBBER GROMMET, CLEANED CANNON PLUG AND LEAK CHECKED BLEED SYSTEM. OPS CHECKS GOOD IAW DC8 MM 26-2-0.SDR TC8A98007Oil Syst · reqd serviceSHUTDOWN NR 3 ENGINE AT 1130Z IN FLIGHT DUE TO LOW OIL PRESSURE INDICATION AND LOW OIL PRESSURE LIGHT. WINDMILLING OIL PRESSURE 10 PSI. ADDED 5 QTS TO FILL OIL TANK TO FULL. INSPECTED OIL FILTER, FOUND IT CLOGGED AND BYPASSED. CLEANED FILTER IAW PWA MANUALSDR TC8A98002Compressor · stalledNR 2 ENGINE COMPRESSOR STALLED ON TAKEOFF, ABORTED TAKEOFF. INSPECTED ENGINE IAW 72-00, PERFORM GROUND RUN IAW TCA MIP VOL 2, OPS CHECK NORMAL, NO STALLS NOTED.SDR ABXA9800034Filter · defectiveDURING DESCENT WITH THROTTLE AT IDLE, NR 2 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED WITH AN OIL PRESSURE READING OF 25 PSI. SECURED NR 2 ENGINE. WINDMILLING OIL PRESS 7 PSI, N2-23 PERCENT, N1-14 PERCENT, EGT-70 DEG, AND EPR-1.00. REPLACED MAIN OIL FILTER SDR CKSA98001Wire · brokenNR 2 OIL LIGHT LOW PRESS CAME ON, T/R AND T/R DOOR LIGHT CAME ON, GEN FAIL LIGHT CAME ON, OIL PRESS THEN DROPPED AS DID OIL QUANTITY. COMPLETED NR 2 ENGINE SHUTDOWN. LATER AT TOD NR 2 ENGINE FIRE WARNING LIGHT (1/2 SYSTEM) CAME ON, FIRED BOTTLE. REPAIRED WISDR ABXA9800014Fire Loop · disconnectedDURING CRUISE, ENG FIRE WARNING MASTER LIGHT AND BELL ACTIVATED MOMENTARILY. UNABLE TO DETERMINE WHICH ENGINE CAUSED PROBLEM. FUEL FLOW ON NR 3 ENGINE INCREASED APPROXIMATELY 700 PPH. SHUT DOWN NR 3 ENGINE, WITH ENGINE WINDMILLING, N1 WAS 26.5 PERCENT, N2 WSDR TC8A97054Fuel Control · failedATTEMPTED T/O, HOWEVER NR 3 ENGINE N1 WOULD NOT SPOOL UP TO T/O POWER, ENGINE COMPRESSOR STALL POPPING WAS NOTED. N2 WAS 80 PERCENT, N1 HUNG AT 48 PERCENT. FOUND N1 INDICATOR STICKS, REPLACED N1 INDICATOR PER MM 77-12-0, OPS CHECKS OK. FOUND ENGINE WOULD NO
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