Pratt & Whitney PW4077
Service difficulty reports · 3,169
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 = 'PW4077' 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 = 'PW4077' 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 2004UALA00234Fitting · out of adjustDOOR 4L AFT GIRT BAR PICK UP FITTING CRACKED. CAUSE LATER WAS DETERMINED TO BE THE THRESHOLD GIRT BAR FITTING OUT OF ADJUSTMENT, RESULTING IN A PRELOAD ON THE GIRT BAR AND THE GIRT BAR FITTING WHEN THE DOOR WAS CYCLED THROUGH ARM/DISARM. THE GIRT BAR FITTINGSDR 2004UALA00233Fitting · crackedI/B ACTUATOR FITTING CRACKED. REPLACED ACTUATOR FITTING.SDR 2004UALA00155Stator · misinstalledINTERMITTENT ODOR AND HAZE IN CABIN. T2 STATOR ASSEMBLY OFTEN SUPPLIED BY THE VENDER AS COMPLETELY ASSEMBLED. SUBASSEMBLY HELD TOGETHER BY TWO WRAPS OF SAFETY WIRE FOR SHIPMENT. UNITED SHOP PROCEDURES DOES STATE TO REMOVE WIRE IF PRESENT (OEM CMM USED). UNISDR 2004UALA00121Light · inoperativeEXTERIOR EMERGENCY LIGHT INOPERATIVE AT DOOR 4R. REPLACED LAMP. OPS CHECKED OK.SDR 2004UALA00106Odor · detectedFA REPORTED RUBBER BURNING ODOR NEAR 2L. THE REPORT OF BURNING ODOR WAS ON A FLT FROM SFO TO OGG. PROBLEM COULD NOT BE DUPLICATED AT OGG: OGGMM RAN MID GALLEY POWER, OVEN, CHILLERS, AND UPR & LWR RECIRCULATION FANS, CHECKED MID GALLEY CEILING, BUT NOTED NO BUSDR 2004UALA00099Slide · deployedTHE 2R EMERGENCY EVACUATION SLIDE PARTIALLY DEPLOYED. DOOR 2R SLIDE/RAFT PARTIAL DEPLOYMENT OCCURRED DURING SLIDE INSTALLATION. DURING INSTALLATION SEQUENCE THE DOOR WAS ARMED, THEN WAS INADVERTENTLY OPENED SUFFICIENT TO RELEASE THE SLIDE PACK. AMM PROVIDES ASDR 2004UALA00082Wire · overheatedFIRST CLASS GALLEY OVENS AND HOT PLATES INOPERATIVE. WIRES BECAME OVERHEATED AT CONNECTION POINT OF C1 LUG ON 15 AMP CIRCUIT BREAKER C003 SUPPLYING POWER TO A FIRST CLASS OVEN. THIS CIRCUIT BREAKER IS ALSO IN A PARALLEL CIRCUIT THAT SUPPLIES POWER TO ADDITIOSDR 2004UALA00051Wire Harness · damagedSEAT 1E EMERGENCY PROX LIGHTS OUT. SEAT 3E EMERGENCY PROX LIGHT OUT. SEATS 39G AND 34C EMERGENCY PROX LIGHTS OUT. REPLACED HARNESS. REPLACED LAMP ASSY. RELAMPED.SDR 2004UALA00052Fitting · crackedINBOARD AND OUTBOARD ACTUATOR FITTINGS CRACKED. REPLACED ACTUATOR FITTINGS.SDR 2004UALA00053Fitting · crackedACTUATOR FITTINGS CRACKED. REPLACED FITTINGS.SDR 2004UALA00008Engine · flamed outNR 1 ENGINE FLAMEOUT IN FLIGHT. CREW UNABLE TO RESTART ON 2 ATTEMPTS. FUEL PUMP MAIN STAGE FAILURE. IMPLEMENTING SOFT TIME THRESHOLD FOR OVERHAUL OF PUMPS AT SHOP VISIT. REMOVING HIGH-TIME PUMPS IN-SERVICE. TEARDOWN FINDINGS WILL BE ANALYZED TO DETERMINE IFSDR 2004UALA00054Wedge · delaminatedT/E WEDGE DELAMINATED AND DENTED. REMOVED, REPAIRED AND REINSTALLED.SDR 2005UALA00028Skin · damagedLOWER FWD CORNER OF AFT PIT DOOR HAS TEMP REPAIR INSTALLED. AFT CARGO DOOR HAD A PREVIOUSLY INSTALLED TEMPORARY REPAIR. THE TEMPORARY REPAIR WAS REMOVED AND REPLACED WITH A PERMANENT REPAIR.SDR 2003UALA00991Transducer · defectiveLOST ALL CREW OXYGEN. DEFECTIVE O2 TRANSDUCER. REPLACED TRANSDUCER.SDR 2003UALA00981Socket · shortedCEILING EMERGENCY LIGHT AT 35 AND 36G OUT. REPAIRED SHORTED SOCKET AND REPLACED EMERGENCY LIGHT POWER SUPPLIES.SDR 2003UALA00979Control Unit · failedSMOKE AND ODOR REPORTED IN CABIN. F/A DISCONNECTED SEVERAL WIRES UNDER 19C AND 18C, CREW REPORTED GALLEY POWER AND SEAT POWER TURNED OFF PRECAUTIONARY, SMOKE AND ODOR DISSAPATED. SEAT ELECTRONIC UNIT AT SEAT 18D FAILED. UNIT WAS REPLACED. SYSTEM OP NORMAL.SDR 2003UALA00958Circuit Board · failedSMOKE COMING OUT OF SEAT ELECTRONIC UNIT. DISCONNECTED WIRES TO UNIT AND POWER SWITCHED OFF TO ENTERTAINMENT SYS AND LAPTOP POWER. THE VIDEO DISTRIBUTION BOX AT SEAT 13F FAILED. THE UNIT WAS REPLACED AND ENTERTAINMENT SYSTEM OP CHECKED OKAY. THE UNIT WAS ESDR 2003UALA00962Line · contaminatedON CLIMB TO FL410 FROM FL370 ENGINES MAXED OUT. PWR REQ 1.47 LEFT ENG TOPPED OUT. RIGHT 1.430 WITH RT THROTTLE AT STOP AND LT ENG THROTTLE ABOUT 1 & 1 AND A HALF INCHES BEHIND. THRUST SHORT FALL WAS CAUSED BY AN AMBIENT PRESSURE (PAMB) SENSOR ERROR TO THE ESDR 2003UALA00855Heater · failedBURNING RUBBER ODOR COMING FROM OVERHEAD VENTS IN NR 2 GALLEY. RECIRC FANS OFF, ODOR DISSIPATED. ODOR COMPLAINTS COMPLETELY STOPPED AFTER REPLACEMENT OF AREA HEATER AT DOOR 2 RIGHT.SDR 2003UALA00856Fitting · crackedAILERON ACTUATOR FITTINGS CRACKED. REPLACED ACTUATOR FITTINGS.SDR 2003UALA00843Fitting · crackedDOOR 2R WAS DIFFICULT TO DISARM AND OPEN. GIRT BAR LIFT MECHANISM AFT BRACKET WAS FOUND TO BE BROKEN IN THE RADIUS. REPLACED BRACKET PER AMM 52-11-17.SDR 2003UALA00815Failsafe · crackedSTA 2260 LT FUSELAGE STA 2260 LONGERON FAILSAFE STRAP CRACKED. MAJOR REPAIR. STRAP REPAIRED.SDR 2003UALA00797Actuator · failedCOULD NOT PRESSURIZE AIRCRAFT ON CLIMBOUT. DOWNLINKED CMC DATABASE SHOWED MAINTENANCE MESSAGE 21-39080, THE CABIN PRESSURE COULD NOT BE CONTROLLED DUE TO FAILED AFT OUTFLOW VALVE CONTROL UNIT (VCU). AFTER REPLACING THE FAILED ACTUATOR ASSY (COMPRISED OF THE SDR 2003UALA00777Skin · delaminatedNR 1 SLAT DELAMINATED OB END OF LOWER SURFACE OF T/E WEDGE OF AREA 3.3 INCHES CHORDWISE X 1.6 INCHES SPANWISE. THE ABOVE NOTED DELAM CONDITION WAS DUE TO WEAR FROM NORMAL LOADS EXPERIENCED DURING A FLIGHT OVER A PERIOD OF TIME. THE TRAILING EDGE WEDGE OF THESDR 2003UALA00778Skin · delaminatedNR 2 SLAT DELAMINATED AT OB END LWR SURFACE OF T/E WEDGE. AREA IS 1.6 INCHES CHORDWISE X 1.3 INCHES SPANWISE AT 1.3 INCHES FROM OB END AND 1.6 INCHES FROM T/E. THE ABOVE NOTED DELAM CONDITION WAS DUE TO WEAR FROM NORMAL LOADS EXPERIENCED DURING A FLIGHT OVER SDR 2003UALA00779Skin · delaminatedNR 4 SLAT DELAMINATED AT OB END LOWER SURFACE OF T/E WEDGE. AREA 2.2 INCH CHORDWISE X 3.0 INCH SPANWISE LOCATED 1.5 INCH FROM OB END AND 3.0 INCH FROM T/E. THE ABOVE NOTED DELAM CONDITION WAS DUE TO WEAR FROM NORMAL LOADS EXPERIENCED DURING A FLIGHT OVER A PERSDR 2003UALA00773Light · missingSEAT 1F OB SIDE EMERGENCY LIGHT HAS SECTION MISSING. REPLACED LIGHT.SDR 2003UALA00757Skin · gougedFUSELAGE SKIN 30 INCHES AFT OF L4 DOOR, WL 200.3 WAS GOUGED. MAJOR REPAIR ACCOMPLISHED. REPAIR WITH DOUBLER AND FILLER.SDR 2003UALA00738Skin · dentedBULK PIT DOOR EXTERNAL SKIN DENTED AT 2 PLACES. MAJOR REPAIR. REPAIRED WITH EXTERNAL DOUBLER.SDR 2003UALA00705Light · inoperativeAFT GALLEY EEL LIGHT RIGHT SIDE AT FLOOR INOP. REPLACED LIGHT ASSEMBLY.SDR 2003UALA00695Fire Warning · illuminatedRETURNED TO ORD DUE TO AFT CARGO FIRE INDICATION.SDR 2003UALA00697Fitting · crackedRT AND LT AILERON PCU, IB FITTINGS CRACKED ON INBOARD SIDE. BOEING HAS RELEASED SB 777-57-0047 TO REPLACE AILERON FITTINGS WITH IMPROVED PART. AILERONS REPLACED.SDR 2003UALA00692Skin · damagedSKIN AT STA 624 BETWEEN STRINGERS 46L AND 47L, UNDER LOWER FUSELAGE ANTENNA BASE HAS 2 EA OVERSIZED AND ELONGATED HOLES. MAJOR REPAIR. REPAIRED BELLY SKIN AND INSTALLED NEW INNER DOUBLER.SDR 2003UALA00686Light · malfunctionedEMERGENCY EXIT LIGHTS ON AND OFF DURING TAXI. CHECKED AND CYCLED COCKPIT, DOOR 1, DOOR 4 SWITCHES.SDR 2003UALA00671Skin · crackedLT EXTERNAL FUSELAGE SKIN AT STATION 835, BETWEEN STR 25L AND 26L DENTED AND CRACKED. MAJOR REPAIR ACCOMPLISHED. FLUSH REPAIR.SDR 2003UALA00648Fitting · crackedI/B & O/B ACTUATOR FITTINGS CRACKED. LEFT AILERON WAS REPLACED.SDR 2003UALA00682Fitting · crackedLT & RT AILERON INBD AND OUTBOARD PCU FITTINGS CRACKED. LT AND RIGHT AILERONS WERE REPLACED.SDR 2003UALA00719Wedge · delaminatedT/E WEDGE DELAMINATED. MAJOR REPAIR ACCOMPLISHED. REPAIRED WEDGE AND FASTENER HOLES.SDR 2003UALA00598Wedge · delaminatedT/E WEDGE DELAMINATED, SLAT NR 9. MAJOR REPAIR ACCOMPLISHED. REMOVED, REPAIRED AND REPLACED T/E SLAT.SDR 2003UALA00587Wedge · delaminatedTRAILING EDGE WEDGE DELAMINATED, SLAT NR 6. MAJOR REPAIR ACCOMPLISHED. REMOVED , REPAIRED AND REINSTALLED TRAILING EDGE WEDGE.SDR 2003UALA00556Bolt · looseFLAPERON BOLT LOOSE.SDR 2003UALA00552Adapter · crackedRETURN TO FIELD DUE TO NR 1 ENGINE OIL TEMP. INDICATED OVER TEMP. THE TUBE-TO-BOSS ADAPTER, WHICH SECURES THE 12TH STAGE AIR COOLING LINE FROM THE NR 3 BEARING BUFFER AIR COOLER WAS FOUND CRACKED. THIS FAILURE RESULTED IN LOSS OF 12TH STAGE COOLING AIR FROM SDR 2003UALA00681Fitting · crackedLT AILERON PCU FITTING CRACKED IN 3 PLACES AND RT AILERON PCU FITTING CRACKED IN 1 PLACE. REPLACED BOTH AILERONS.SDR 2003UALA00539Warning System · activatedLOST LEFT OIL QUANTITY AND PRESSURE. ENGINE SHUTDOWN. THE MAIN GEARBOX IDLER SHAFT BEARING FAILED AT ITS INNER RACE. CONFIGURATION WAS POST SB PW4G-112-72-149. THIS SB WAS INTRODUCED TO PREVENT SPINNING OF THE SPUR GEAR ON THE OUTER RACE. FAILURE OF THE ISDR 2003UALA00492Light · inoperativeBOTH EEL LIGHTS ON SEAT 1E ARE INOPERATIVE.SDR 2003UALA00475Bearing · misrepairedOIL ODOR IN FLIGHT DECK AREA. SMOKE AND ODOR IN MAIN CABIN WITH LOWER RECIRCULATING FAN OFF. *SUPPLEMENTAL DATA UPDATE* MAINTENANCE CONFIRMED THE SMELL WAS COMING FROM APU. APU WAS REPLACED AND THE SHOP DISASSEMBLED THE LOAD COMPRESSOR MODULE TO FIND THE RSDR 2003UALA00469Warning Light · illuminatedRETURN TO FIELD AFTER RECEIVING LOW OIL QUANTITY INDICATION FOLLOWED BY LOW OIL PRESSURE INDICATION ON NR 1 ENGINE. NR 3 BEARING EXTERNAL SCAVENGE LINE FAILED (LR04) LEAKAGE WAS DUE TO CRACKING OF THE INTERNAL PTFE (POLYTETRAFLUOROETHYLENE) LINER. THIS LEAD TSDR 2003UALA00368Seal · deterioratedSMOKE APPEARING FROM RIGHT WING. SMOKE WAS ACTUALLY ONE END OF A RUBBER SEAL THAT HAD BECOME DISLODGED AND WAS FLUTTERING AT 500 MPH. DISLODGED PART OF THE SEAL END WAS CUT AND SURFACE REPAIRED.SDR 2003UALA00363Striker · burnedELECTRICAL ODOR IN COCKPIT AND CABIN. FLIGHT DECK DOOR IN AIRCRAFT HAD BURNED STRIKER ASSEMBLY. DISCREPANT STRIKER REPLACED,SDR 2003UALA00467Wedge · delaminatedT/E WEDGE DELAMINATED, SLAT NR 9. MAJOR REPAIR ACCOMPLISHED. REMOVED, REPAIRED & REINSTALLED T/E WEDGE. SLAT OVERHAULED.
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