Pratt & Whitney PW4052
Service difficulty reports · 1,128
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 = 'PW4052' 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 = 'PW4052' 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 UALA2010060401952Light · missingREFLECTIVE STRIP ON SIDE OF SEAT 2H HAS FALLEN OFF PIECE IN COCKPIT. REPLACED MISSING EMERGENCY LIGHT ON SEAT 2H.SDR UALA2010060101886Battery · faultyMAIN BAT CHARGER STATUS MSG WOULD NOT ERASE. REPLACED MAIN BATTERY & CHARGER, OPS CKD OK, MSG CLEARED.SDR UALA2010060301922Apu · faultyAPU AUTO SHUTDOWN WHEN PACKS TURNED OFF, PRIOR TO ENG START. PNEU PRESS DROPS CLOSE TO ZERO WHEN PACKS SWITCHED OFF. REPEAT W-U. BIT CONTROLLER. FOUND REVERSE FLOW FAULT. REPLACED APU. CLEARED CONTROLLER FAULT. WITH ELEC AND PNEU LOAD, UNABLE TO DUPLICATE SHUSDR UALA2010060101868Light · missingINTERIOR EMERGENCY LIGHT ASSY 1EA (SEAT MOUNTED) MISSING FWD OF SEAT 1HJ. REPLACED MISSING LT ASSY. CHECKED, OK.SDR UALA2010060101892Battery · faultyMAIN BATTERY CHARGER STATUS MESSAGE. REPLACED ACFT MAIN BATTERY. ERY. OPS GOOD.SDR UALA2010060101890Control Valve · faultyAPU SHUTDOWN DURING ENGINE START RT AFTER BOTH PACKS WERE TURNED OFF. REPLACED INLET TEMP SENSOR AND APU OPERATES NORMAL WITH LOAD ON AND OFF. AFTER AUTO SHUTDOWN AGAIN REPLACED SURGE VALVE AND FLOW CONTROL MODULE. OPS CHECKS GOOD.SDR UALA2010052801839Filter · dirtyEQ COOLING FAULT, RTFL. REMOVED EQUIPMENT COOLING AIR CLEANER, CLEANED AND REINSTALLED CLEANER. RAN EQUIPMENT COOLING IN NORMAL MODE. NO MESSAGES DISPLAYED. PERFORMED EQUIPMENT COOLING TEST. ALL FINDINGS NORMAL.SDR UALA2010052801851Outflow Valve · faultyCREW REPORTS ON TAXIOUT, GOT FWD EQUIP VALVE EICAS MSG. CYCLED CB B11 AND NO HELP. CYCLED EQUIP COOLING SELECTOR ON OVERHEAD, CONDITION NORMAL. VERIFIED 3-4 TIMES, UNABLE TO FAULT SYS. NO EICAS MSG OR IND LIGHT ILLUMINATED. REPLACED FWD OVERBOARD EXHAUST VALSDR UALA2010052701831Light · missingSEAT 15HJ EMERGENCY LIGHT IS MISSING.SDR UALA2010052101721Lamp · unsecureEMERGENCY LIGHTING STRIP AT SEAT 2H IS COMING OFF. SECURED LAMP AT ROW 2 AND FOUND ROW 1 EMERGENCY LAMP TORN OFF. REPLACED LAMP AT ROW 1, OP CHECKS GOOD.SDR UALA2010052001707Light · missingEMERGENCY LIGHT ASSY MISSING AT:1B FWD, 5H FWD, 2B AFT, AND 2H AFT. REPLACED MISSING EMERGENCY LIGHT ASSY: 1B FWD, 5H FWD, 2B AFT, AND 2H AFT, CKD NORMAL ON GROUND.SDR UALA2010051901691Light · missingSEAT MOUNTED EMERGENCY LIGHT IS MISSING ON SEAT 2J. REPLACED EMERGENCY STRIP, OPS CHECK OK.SDR UALA2010051901692Light · looseEMERGENCY LIGHT STRIP LOOSE FIRST CLASS 2H. SECURED LIGHT ASSY.SDR UALA2010051901676Indicator · intermittent4 EICAS CRT GOES BLANK INTERMITTENTLY. OP NORM ON ALT COMPUTER (03=UPPER, 04=L0WER, 05=UPPR & LOWER). REPLACED LWR EICAS UNIT DISPLAY IAW MM. UNIT CHECKS OK. PAPER WORK IN LOG BK. SHIPPING CONTAINER IN BULK PIT.SDR UALA2010051901678Light · malfunctionedFLT DECK EMERGENCY LIGHT FAILS TO COME ON WHEN TESTED. REPLACED LIGHT ASSY, OPS CKD OK.SDR UALA2010051701649Light · looseSEAT 4A EMERGENCY LIGHT HANGING. SECURED EMERGENCY LIGHT. OPS CHECK OK.SDR UALA2010051701650Lamp · inoperativeDOOR 1L EXT EMERGENCY SLIDE LIGHT INOPERATIVE. RELAMPED, OP NORMAL.SDR UALA2010051701651Light · brokenSEAT 30AB, SEAT MOUNTED EMERGENCY EXIT LIGHT BROKEN. REPLACED LIGHT ASSY, OP CHECKED GOOD.SDR UALA2010051701652Light · brokenSEAT 20HJ SEAT MOUNTED EMERGENCY EXIT LIGHT BROKEN. REPLACED LIGHT ASSY, OPS CHECKED GOOD.SDR UALA2010051001567Motor · faultyCIRCUIT BREAKER H24 POPPED ON OVERHEAD PANEL. FTL CREW REPORTS H24 CB POPPED DURING CRUISE PHASE OF FLIGHT. REPLACED SLAT DRIVE OTBD ALTERNATE MOTOR. ACP TEST FOR BYPASS VALVE ROTARY ACTUATOR AND CHECKED FSEU BITE BOX WITH NO FAULT LIGHTS ON. C.B H24 STAYED CSDR UALA2010051001569Light · obstructedAFT RT LAV EMERGENCY LIGHT COVERED BY CARPET LT WORKS OK. TRIM CARPET AS NECESSARY. LIGHT NOW CLEARLY SEEN.SDR UALA2010051001593Lamp · missingEMERGENCY ESCAPE PATH LIGHT MISSING AT SEAT 1H. REPLACED LAMP ASSY.SDR UALA2010050701561Light · damagedSEAT 1B EMERGENCY LIGHT (1 EA) DAMAGED. REPLACED EMERGENCY LIGHT AT 1B. OPS CKS OK.SDR UALA2010050401500Battery · faultyEMERGENCY LIGHT IS ON CONTINUOUSLY IN RT SIDE OF FIRST CLASS CABIN W- EMERGENCY LIGHT SWITCH IN ARMED POS. BATTERY APPEARS TO BE SOURCE OF PROBLEM. REPLACED BATTERY, CHECKS GOOD.SDR UALA2010050401502Light · detached1H EMERGENCY LIGHT DETACHED. LIGHT UNSECURE. REPLACED LIGHT, CHECKS GOOD.SDR UALA2010042901436Light · unsecureEMERGENCY LIGHTING STRIP CAME OFF AT (1) H AND J. NEED 3 EA 566-1373, 1B IS MISSING 1, 1H IS MISSING 1, OTHER INOP. ALSO 1H HARNESS TO LIGHT MISSING CONNECTOR. REPLACED EMERGENCY LIGHT HARNESS AND LIGHT STRIPS AT SEAT 1H AND LIGHT STRIP AT 1B. EMERGENCY LIGSDR UALA2010042801421Light · crackedSEAT 4H FWD EEL LIGHT ASSY CRACKED IN HALF. REPLACED SEAT 4H FWD EEL LIGHT ASSY. OPS CHECK GOOD.SDR UALA2010042901437Unknown · unknownDURING CONTROL CHECK EXPERIENCED A HYD BUMP WHEN RELEASING AFT AND FULL FWD ELEVATOR. BUMP IN CONTROL COLUMNS IS FELT AFTER RELEASING COLUMN FROM FULL NOSE UP OR FULL NOSE DOWN POSITION. ACP'D CK AND INSPECTED PULLYS AND CABLES NO IRREG FOUND. POSSIBLY BUMP FSDR UALA2010042801411Shutoff Valve · inoperativeLEFT ENG BLEED LIGHT & LEFT ENG HPSOV EICAS MSG DURING TAKEOFF CLIMB, WITH ENG BLEED SWITCH ON, & ENG RUNNING. LT & RT DUCT PSI ARE. REPLACED DEFECTIVE HPSOV. OP CHECKS NORMAL.SDR UALA2010042701404Actuator · faultyNR 1 ENGINE DRAIN NR 3 CONFIG 2, FUEL LEAKING 30 DROPS PER MIN STATIC ONLY. SPLIT THE DRAIN LINES AND FOUND THE VSV ACTUATOR AT FAULT. REPLACED NR1 ENG SVA IAW MM. OPS AND LEAK CHECK GOOD.SDR UALA2010042101322Battery · dischargedROWS BETWEEN 24B, 34B EMERGENCY LIGHT COME ON AND OFF. COULD NOT DUPLICATE ON GROUND, KEPT POWER ON ACFT ALL NIGHT TO CHARGE BATTERIES. EMERGENCY LIGHTS OP CHECKS GOOD.SDR UALA2010042101323Feeder Cable · damagedEMERGENCY LIGHT NEXT TO LT AFT LAVS INOPERATIVE. REPAIRED POWER FEEDER CABLE AND REPLACED FLOOR EMERGENCY LAMP AT LT AFT LAV. OP CHECKS GOOD.SDR UALA2010041901297Valve · faultyRT ENG BLEED LGT & RT ENG PRV EICAS MSG DURING CRUISE, WITH ENG BLEED SW ON, & ENG RUNNING. L & R DUCT PSI ARE. LT DUCT PRSS IS 24PSI RDUCT PRSSR IS 3 PSI. NR 2 ENG PRESS REV VALVE IS DEFECTIVE. NEEDS TO BE REPLACED. REPLACED NR 2 ENG PRESSURE REGULATING VASDR UALA2010041901305Static Wick · damagedTOP OF RUDDER TRAILING EDGE JUST BELOW THIRD STATIC WICK HAS SEVERE DAMAGE FROM LIGHTNING STRIKE. REMOVED RUDDER, REMOVED DAMAGE AT UPPER T/E AREA, REMOVED CONDUCTIVE FRAMES LT AND RT, REPAIRED LT AND RT PANELS WITH BONDING REPAIR PLIES IAW SRM. FABRICATED ANSDR UALA2010041401255Power Supply · intermittentEMERGENCY LIGHTS ON LAST 5 ROWS R SIDE ND EXIT SIGN 2R ON INTERMITTENTLY. REPLACED EMERGENCY LIGHT POWER SUPPLY M1556, AT STA 1384, RT SIDE. OPS CHK OK.SDR UALA2010041401260Blocker Door · cutNR 1 ENGINE BLOCKER DOOR AT THE 1130 POSITION HAS A 3 INCH LONG BY 1 INCH DEEP CUT. REMOVED BLOCKER DOOR IAW CDL 78CB INSP REMAINING AREA AND AFT FOUND NO MORE DAMAGE. REV DRAG LINK AND ASSOC HARDWARE FOR BLOCKER DOOR IN LOB BOX. REPLACED BLOCKER DOOR AT 11:SDR UALA2010041501272Light · inoperative39A SEAT MOUNTED EMERGENCY ESCAPE PATH LIGHT INOP. REPLACED LIGHT, OPS CHECK OKAY.SDR UALA2010041401262Battery · dischargedPRE DEPT FOUND APU DOOR STATUS MSG. RESET DOOR NUMEROUS TIMES. DOOR STUCK OPEN. SUSPECT ACTUATOR. DOOR SECURED CLOSED IAW MEL. REPLACED INLET DOOR ACTUATOR, NO HELP. DOOR DOESN'T OPEN, CRANKED OPEN MANUALLY & REMOVED CONNECTOR PLUG APU, STILL NO CRANK. CLOSEDSDR UALA2010041201228Lamp · inoperativeEMERGENCY LIGHT INOP AT SEAT 29 HJ. RELAMPED, OPS CHECK GOOD.SDR UALA2010041201229Wire · damagedFLOOR EMERGENCY LIGHT STRIP INOP AT LT LAV, BEHIND SEAT ROW 41AB. 2 EA LAMPS INOP ADJACENT TO EACH OTHER. FOUND EMERGENCY LIGHT WIRING UNDER SEAT 41AB CUT AND ENDS CAPPED AND STOWED. REPAIRED WIRING AND SEAT 41 AB AND LAV EMERGENCY LIGHT, OP CHECK GOOD.SDR UALA2010041201230Wire Harness · damagedEMERGENCY LIGHT INOP AT SEAT 3HJ AFT LAMP. NEEDS SEAT HARNESS, AFT EMERGENCY LAMP CONNECTOR BROKEN. REPLACED HARNESS, CHECKS GOOD.SDR UALA2010041201201Light · brokenEMERGENCY LIGHTING ON SEAT 3B BROKEN OFF. NEEDS NEW SEAT EMERGENCY LIGHT ASSY. PART NOW ON ORDER. REPLACED LIGHT ASSY.SDR UALA2010040701158Pawl · malfunctionedUNABLE TO ARM DOOR 1R. REPLACED INTERLOCK PAW ON DOOR 1R EXTERIOR DOOR. DOOR SLIDE NOW ARMS.SDR UALA2010040601126Switch · improper partRAT SWITCH DOES NOT ENGAGE WHEN SELECTED. FOUND IMPROPER SWITCH INSTALLED ON THE CONTROL BOX. THIS CAUSED THE RAT SWITCH TO NOT 'LATCH' FLUSH WITH THE CONTROL BOX WHEN PRESSED. REMOVED SWITCH AND REPLACED WITH CORRECT SWITCH. OPS CHECKED RAT SWITCH. OPS CHESDR UALA2010040601127Display · inoperativeLOWER EICAS SCREEN BLANK. LOWER EICAS DEFERRED. ACFT REROUTED NON-ETOPS TO HNL FOR PARTS REPLACEMENT. REPLACED LOWER EICAS SCREEN, OPS CHECKED OK.SDR UALA2010040101093Apu · inoperativeUNABLE TO START APU, RTFL. APU ALTITUDE NO START. APU ROTATES BUT NO EGT INDICATIONS DURING START. VERIFIED APU OIL IN SERVICE BAND AT SIGHT GAUGE. BITE CHECK FAULTS "HOT OIL TEMP". FOUND METAL ON GEARBOX CHIP DETECTOR. CLEANED DETECTOR. RAN APU AND GOT MORE SDR UALA2010032901044Wire · chafedOFF THE GATE RT GEN TRIPPED OFF, RESET RT GEN AND AGAIN TRIPPED OFF. FOUND YELLOW WIRE FOR IDG PMG CHAFED. NO DAMAGED WIRES. REPAIRED INSULATION. RAN ENG TWICE, GENERATOR OPS NORMAL.SDR UALA2010032601025Nose Cowl · delaminatedNR 2 ENG NOSE COWL HAS AN AREA OF DELAMINATION AT 2 O'CLOCK POSITION, 24 INCHES BY 18 INCHES. REPLACED NOSE COWL.SDR UALA2010032601011Light · inoperativeMID GALLEY FLOOR EMERGENCY LIGHT STRIP INOPERATIVE. REPLACED LIGHT ASSY, CKS OK.SDR UALA2010032501004Accelerometer · faultyNR 2 ENG VIBRATION. ACP'D HIGH POWER RUN, ENG PARAMETERS: AT 1.40 EPR, VIB = L ENG 1.4, R ENG 2.0, AT 1.26 EPR L ENG 1.5, R ENG 3.1, AT 1.15 EPR L ENG 0.6, R ENG 1.4. ACP'D T ROUBLESHOOTING IAW FIM71-05-00, FIG 104, BLOCKS 1-8. NO DEFECTS FOUND. ACCOMPLISHED
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