Pratt & Whitney JT9D-7

Service difficulty reports · 71

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 = 'JT9D7'
  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 97ZZZX3502Engine · failedPPG/AKL - FLT EZ6987 - EN ROUTE, DIVERTED TO NAN DUE NR 3 ENGINE FAILURE DURING CLIMB. NR 3 ENGINE INSPECTIONS CARRIED OUT AND SEVERAL LP TURBINE BLADES FOUND SEVERELY DAMAGED. AOG EVERGREEN MECHANICS AND ATS ENGINEERS CARRIED OUT ENGINE CHANGE AND ENGINE POJun 7, 1997 · N478EV · Boeing 747SR46 · Turbine SectionSDR CA970722028Coffee Maker · shorted(CAN) TWO HOURS OUT THE FLIGHT ATTENDANT RECEIVED AN ELECTRICAL SHOCK FROM COFFEE MAKER IN NR3 GALLEY. COFFEE MAKER REPLACED.Jun 7, 1997 · Boeing 747133 · Buffet/GalleysSDR CA970624012Hotcups · arcing(CAN) SERIOUS SPARKS FROM HOTCUPS IN L-4 GALLEY WITH SOME ARCING AS WELL. FLIGHT ATTENDANT REPORTED ARCING WHEN #1 HOTCUP INDICATOR LIGHT SOCKET PUSHED IN. L-4 GALLEY HOTCUPS TIMERS AND RECEPTACLES CHANGED.Apr 13, 1997 · Boeing 747133 · Buffet/GalleysSDR CA970428005Door · departed(CAN) AFTER TAKEOFF #2 AIR CONDITIONING DOOR FLEW OFF DUE TO ONLY ONE FASTENER DONE UP. ACCESS PANEL AND CHECK VALVE DUCT REPLACED.Mar 15, 1997 · Boeing 747133 · Air Conditioning DoorsSDR CA970318019Terminal Block · wet(CAN) FLIGHT ATTENDANT RECEIVED SHOCK FROM #1 HOT CUP IN REAR GALLEY. FOUND TERMINAL BLOCK WET LEFT SIDE OF GALLEY 5. DRIED AND SINK RESEALED.Feb 9, 1997 · Boeing 747133 · Buffet/GalleysSDR CA970109027Tire · separated(CAN) DURING TAKEOFF #8 TIRE RETREAD SEPARATED DAMAGING FIBERGLASS PANELS. REPAIRED OR REPLACED.Dec 11, 1996 · Boeing 747233B · TireSDR 97ZZZX895Blade · overtempSUBMITTER CHECKED A NUMBER OF SERVICEABLE JT9D ST2 TURBINE BLADES OF PWA 1455 MATERIAL P/N 770102 WHICH HAD BEEN REMOVED FROM PREVIOUSLY OPERATED ENGINES AND FOUND THEM ALL TO EXHIBIT SIGNS OF AN OVERTEMPERATURE CONDITION AS DETAILED IN THE OEM ENGINE MANUAL. Nov 18, 1996 · Turbine SectionSDR 96ZZZX6126Disc · crackedDISC HAS .1875 INCH LONG CIRCUMFERENTIAL CRACK IN FRONT SNAP DIAMETER (I.E. IN AN UNUSUAL LOCATION NOT PREDICTED BY ASB 4908). PART CYCLES, 9,092.Nov 11, 1996 · Boeing 747136 · Turbine Engine Compressor SectionSDR CA961125014Transmitter · inoperative(CAN) ON APPROACH FLAPS NORMAL AT 10 DEGREES WHEN 20 DEGREES SELECTED ASYMMETRY OCCURRED. CHECK LIST CARRIED OUT. R/H OUTBOARD FLAP TRANSMITTER AT FAULT. REPLACED.Nov 8, 1996 · Boeing 747133 · Trailing Flap Position Indicating SystemSDR CA961112036Tire · separated(CAN) DURING TAKEOFF #8 MAIN WHEEL ASSEMBLY TIRE SEPARATED AND PUNCTURED FUSELAGE FAIRING. REPLACED #7 AND #8 MAIN WHEELS.Oct 26, 1996 · Boeing 747133 · TireSDR CA961021014Socket · burnt(CAN) BIG SPARK FROM ORANGE LIGHT ON LEFT HOT CUP IN GALLEY #3 AREA AROUND BLACKENED AND HALF GALLEY SHUT DOWN, EXTINGUISHER USED, FULL INFLIGHT FIRE DRILL. HOT CUP LIGHT SOCKET BURNT, REPLACED.Oct 6, 1996 · Boeing 747233B · Buffet/GalleysSDR CA961018012Door Assembly · missing(CAN) PRIOR TO DEPARTURE #3 ENGINE CSD ACCESS PANEL MISSING, REPLACED.Oct 1, 1996 · Boeing 747233B · Fluid Service DoorsSDR CA960910009Pin · broken(CAN) CREW COMPARTMENT OVERHEAD HATCH JAMMED. PIN BROKEN, REPLACED.Jun 8, 1996 · Boeing 747133 · Passenger/Crew DoorsSDR CA960723505Line · leaking(CAN) DURING CRUISE #3 ENGINE OIL PRESSURE WENT INTO AMBER BAND, WITH OIL PRESSURE LIGHT ON, OIL QUANTITY INDICATING BELOW 2 GALLONS. AFTER FEW MINUTES OIL PRESSURE OCCASIONALLY WENT INTO RED BAND. #3 ENGINE SHUTDOWN AIRCRAFT DIVERTED. OIL LINE REPLACED.Apr 14, 1996 · Boeing 747133 · Engine Oil Distribution (Airframe Furnished)SDR CA960321515Motor · inoperative(CAN) #3 ENGINE THRUST REVERSER INOPERATIVE ON LANDING. REPLACED #3 THRUST REVERSER MOTOR. OPERATIONAL CHECK CARRIED OUT, OK.Mar 3, 1996 · Engine Thrust ReverserSDR CA960320545Engine · bypass warning(CAN) PRIOR TO ARRIVAL, THE #2 ENGINE WAS SHUT DOWN WHEN OIL FILTER BYPASS LIGHT CAME ON.Feb 15, 1996 · Turbine Engine Oil SystemSDR CA960320542Engine · vibration(CAN) #1 ENGINE VIBRATION, LOW AND HIGH SPEED ROTOR INDICATION STAYED AT 3.0 UNITS FROM BEGINNING OF FLIGHT. LOOP B ON DEVIATION AND LOOP A FULL RED, ENGINE SHUT DOWN. DISCHARGED BOTH FIRE EXTINGUISHER BOTTLES, AND AIRCRAFT RETURNED TO LAND SAFELY.Feb 8, 1996 · Boeing 747133 · Engine (Turbine/Turboprop)SDR 95ZZZX7060Seal Ring · failedDURING TEAR DOWN OF ENGINE TO INVESTIGATE THE CAUSE OF HIGH OIL CONSUMPTION, THE NR 3 BEARING SEAL RING WAS FOUND LIBERATED FROM ITS SUPPORT (DUCT) ASSY, PN 75663U. ALL 30 RIVETS, PN AN123320, HAD FAILED UNDER MANUFACTURED HEAD. INVESTIGATION INTO CAUSES OF Dec 7, 1995 · Turbine SectionSDR 96ZZZX26Disc · crackedHPT INSPECTION FOUND ON THE FORWARD OUTSIDE DIAMETER OF THE DISC IN THE RADIUSED PORTION, OVER AN 0.5 INCH WIDE BAND FOR 360 DEGREES, MULTIPLE CIRCUMFERENTIAL CRACKING CAUSED BY COALESCED CORROSION PITS APPROXIMATELY 0.007 INCH DEEP. CYCLES, 10,324.Dec 1, 1995 · Boeing 747* · Turbine SectionSDR P5CA9500201Gasket · wornPRECAUTIONARY SHUTDOWN DUE TO DECREASING OIL PRESSURE, DROPPED BELOW 30 PSI WITH INCREASED BREATHER TEMPERATURE, ENGINE OIL PRESSURE LOW LIGHT ON WINDMILL TIME 1 PLUS 20 OIL PRESSURE ALWAYS 10 TO 15 PSI. FOUND OIL LEAK AT NR 1 AND NR 2 OIL BREATHER LINE. REJul 1, 1995 · N857FT · Boeing 747132 · Engine Oil Distribution (Airframe Furnished)SDR 95ZZZM8Turbine Sleeve · buckledNR 3 ENGINE TURBINE SLEEVE BUCKELED ALONG LEADING EDGE 6 AND 9 O'CLOCK POSITION. REPAIRED IAW SRM 51-40-2 AND 51-10-01. (M)May 9, 1995 · N852FT · Boeing 747122 · Turbine Section
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