Pratt & Whitney PW4056

Service difficulty reports · 12,595

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 = 'PW4056'
  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 UALA2013042602929Spring · missingLEFT MLG FWD DRAG BRACE OVERCENTER SPRING MISSING. REPLACED MISSING SPRING.Apr 25, 2013 · N672UA · Boeing 767322 · Landing Gear Retraction/Extension SystemSDR UALA2013042602926Motor · inoperative'FLAPS PRIMARY' EICAS CAUTION MESSAGE DISPLAYED. INBOARDD OR OUTBOARD TRAILING EDGE HYD FLAP DISAGREE OR LEADING EDGE PNEU FLAP DISAGREE (INHIBITED BY 'FLAPS DRIVE' L27108 AND 'FLAPS CONTROL' L27109). ON RETRACTION ON GROUND FOUND RIGHT I/B DRIVE MOTOR INOPApr 25, 2013 · N104UA · Boeing 747422 · Trailing Edge Flap Control SystemSDR UALA2013042602928Proximity Sensor · out of adjustLEADING EDGE SLAT FAULT, RETUNED TO FIELD. TROUBLESHOT. ACCOMPLISHED HEALTH CHECKK OF LE PROXIMITY SENSORS. FOUND S285 OUT OF TOLERANCE PER AMM. 27-88-99. ACCOMPLISHED LEADING EDGE SENSOR SYSTEM HEALTH CHECK PER AMM 27-88-99. FOUND SLAT NR 4 INBD PROXIMITY SEApr 25, 2013 · N665UA · Boeing 767322 · Leading Edge Slat Control SystemSDR UALA2013042402857Web · crackedMAIN DECK FLOOR SHEAR WEB CRACKED AT BS 140 - 160, S26R. REMOVED DAMAGE, INSTALLED REINFORCING REPAIR PER SRM 53-10-51 REPAIR 7. MAJOR REPAIR.Apr 24, 2013 · N117UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013042602946Pump · failedN.3 FWD FUEL BOOST PUMP FAILED MM TEST, MANDATED BY EQ6283. NR 3 FWD FUEL BOOST PUMP REPLACED PER AMM.Apr 24, 2013 · N199UA · Boeing 747422 · Fuel Boost PumpSDR UALA2013042502903Sign · missingR1 DOOR EMERGENCY EXIT SIGN MISSING. REPLACED SIGN.Apr 24, 2013 · N672UA · Boeing 767322 · Emergency LightingSDR UALA2013042502900Heater · inoperativeK SIDE WINDOW HEAT POWER INDICATION LIGHT DID NOT ILLUMINATE. WINDOW WAS COOL TO THE TOUCH & FROSTED OVER. REPLACED R2 WINDOW WITH NEW WINDOW IAW AMM, OPS CHECKED GOOD.Apr 24, 2013 · N118UA · Boeing 747422 · Windshield/Door Rain/Ice RemovalSDR UALA2013042502901Pump · no testNR 3 FWD FUEL BOOST PUMP FAILED. MM TEST 28-22- 00 PG601. NR 3 FWD FUEL BOOST PUMP REPLACED PER AMM.Apr 23, 2013 · N199UA · Boeing 747422 · Fuel Boost PumpSDR UALA2013042302818Latch · brokenGALLEY BY DOOR 4 LEFT DOOR LATCH BROKEN. REPAIRED LATCH.Apr 22, 2013 · N182UA · Boeing 747422 · Galley DoorsSDR UALA2013042302819Wire · chafedFOUND WIRE W288-002-8 CHAFED AT SPLICE SM002. REMOVED AND REPLACED WIRE FROM RT ELECTRIC HYDRAULIC PUMP TO SM2 IAW WDM 29-11-22 AND SWP 20-30-13. OPS CHECKED IAW AMM 29-11-01. LEAK CHECK OK.Apr 22, 2013 · N674UA · Boeing 767322 · Hydraulic Power System WiringSDR UALA2013042302820Line · leakingRIGHT HYD SYSTEM LEAK AT PYLON. REMOVED NR 2 ENGINE THRUST REVERSER ISOLATION VALVE HYD PRESSURE LINE. REPLACED LINE WITH A FLEXIBLE LINE IAW GPM 1-0-13-003 PG 10. OPS AND LEAK CHECKED OK.Apr 22, 2013 · N674UA · Boeing 767322 · Hydraulic System, MainSDR UALA2013042302835Fairing · gougedON WALK AROUND, FOUND GOUGE IN FUSELAGE BODY FAIRING 191DDL. DAMAGE PENETRATED OUTER SKIN OF PANEL LENGTH 4.25 INCHES. DEPTH 0.025 WIDTH 1 INCH. VISUAL CHECKED IAW EC-RA 5320-02141.Apr 22, 2013 · N120UA · Boeing 747422 · Aerodynamic FairingsSDR UALA2013042302817Drain Line · cloggedWATER LEAKING FROM BELLY UNDERNEATH FWD CARGO AREA. FOUND HUMIDIFIER WATER DRAIN RELIEF VALVE LINE ACCUMULATED WITH ICE BLOCKS ON BILGE AREA. SUSPECT AIRPLANE WATER DRAIN LINE BLOCKED, ALLOWING RELIEF VALVE TO OPEN AND OVERFLOW WATER THROUGH RELIEF LINE. REApr 22, 2013 · N105UA · Boeing 747451 · Humidity Control SystemSDR UALA2013042202731Skin · corrodedFUSELAGE SKIN INTERNAL SURFACE CORROSION STA 1476 S4L-S4R. MAJOR REPAIR ACCOMPLISHED. SKIN REPLACED IAW ECRA 5330-04462.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013042202732Skin · corrodedFUSELAGE SKIN INTERNAL SURFACE CORRODED BS 1476 S8-10R. SKIN REPLACED IAW ECRA 5330-04467. MAJOR REPAIR.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013042202733Skin · corrodedFUSELAGE SKIN INTERNAL SURFACE CORRODED BS 1476 S12-16R. SKIN REPLACED IAW ECRA 5330-04468. MAJOR REPAIR.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013042202734Skin · corrodedFUSELAGE SKIN INTERNAL SURFACE CORRODED, BS 1476 S5-11L. SKIN REPLACED IAW ECRA 5330-04467. MAJOR REPAIR.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013042202735Skin · corrodedFUSELAGE SKIN INTERNAL SURFACE CORRODED, BS 1476 S12-19L. SKIN REPLACED IAW ECRA 5330-04468.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013042202736Web · crackedBS 1120 LEFT TENSION TIE SHEAR WEB CRACKED. REMOVED DAMAGE. HFEC PERFORMED, FABRICATED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 3 AND ECRA 5310-05717. MAJOR REPAIR.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013042202737Web · crackedBS 1120, RT TENSION TIE SHEAR WEB CRACKED. REMOVED DAMAGE. HFEC PERFORMED. FABRICATED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 3 AND ECRA 5310-05707.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013042202738Tension Tie · crackedBS 1160. RT TENSION TIE CRACKED. REMOVED DAMAGE. PERFORMED HFEC. FABRICATED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 2. MAJOR REPAIR.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013042202739Tension Tie · damagedBS 1120. RT TENSION TIE CRACKED. REMOVED DAMAGE. HFEC FABRICATED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 2. MAJOR REPAIR.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013042202740Tension Tie · crackedBS 1160. LEFT TENSION TIE CRACKED. REMOVED DAMAGE. PERFORMED HFEC. FABRICATED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 2. MAJOR REPAIR.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013042202741Tension Tie · crackedBS 1180 TENSION TIE CRACKED. REMOVED DAMAGE. PERFORMED HFEC. FABRICATED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 2. MAJOR REPAIR.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013042202742Tension Tie · crackedBS 1180 TENSION TIE CRACKED. REMOVED DAMAGE. PERFORMED HFEC, FABRICATED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 2. MAJOR REPAIR.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013042202743Tension Tie · crackedBS 1200 TENSION TIE CRACKED. REMOVED DAMAGE. PERFORMED HFEC, FABRICATED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 2. MAJOR REPAIR.Apr 20, 2013 · N117UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013042302796Connector · unsecureEMERGENCY LIGHT AT L5 DOOR INOPERATIVE. SECURED CONNECTOR DX0323, OPS OKAY.Apr 20, 2013 · N199UA · Boeing 747422 · Emergency LightingSDR UALA2013042302795Connector · unsecureDURING A CHECK, R5 DOOR EMERGENCY LIGHT INOPERATIVE. SECURED CONNECTOR DX0323 TO LIGHT FIXTURE, OPS OKAY.Apr 20, 2013 · N199UA · Boeing 747422 · Emergency LightingSDR UALA2013042202754Indicator · faulted"L/E SLAT ASSY" EICAS, RETURNED TO FIELD. REMOVED AND REPLACED FLAP INDICATOR. OK FOR SERVICE, NO FAULTS NOTED.Apr 20, 2013 · N665UA · Boeing 767322 · Leading Edge Slat Position Indicating SystemSDR UALA2013042302797Light · inoperativePER A CHECK STAIRWAY EEL LIGHT INOP. REPLACED, 2 EA, LIGHT STRIPS. OPS CHECK OKAY.Apr 20, 2013 · N199UA · Boeing 747422 · Emergency LightingSDR UALA2013041902721Cable · brokenFOUND BROKEN CABLE FOR SEAT 24F. REPLACED BROKEN CABLE FOR SEAT 24F, SEAT OPERATES NORMALLY, SAFETY CHECK OKAY. ACP IDT INSP, NO DEFECTS FOUND.Apr 19, 2013 · N128UA · Boeing 747422 · Passenger Compartment EquipmentSDR UALA2013041902717Fan · brokenFOUND UNDERFLOOR RECIRCULATION FAN BROKEN. REMOVED FAN REF AMM 21-25-07-0401. REPLACED WITH NEW RECIRCULATION FAN REF AMM 21-25-07-401. PERFORMED FAN INSTALLATION TEST REF AMM. TEST IS OK.Apr 19, 2013 · N117UA · Boeing 747422 · Air Distribution FanSDR UALA2013041902719Light · inoperativeEMERGENCY LIGHT INOPERATIVE ON LEFT CORNER OF BUSS GALLEY. REPLACED LIGHT ASSY, OPS CHECKED OK.Apr 19, 2013 · N128UA · Boeing 747422 · Emergency LightingSDR UALA2013041902720Light · inoperativeSEAT 35K EMERGENCY LIGHT INOPERATIVE. REPLACED 35K LIGHT ASSEMBLY.Apr 19, 2013 · N128UA · Boeing 747422 · Emergency LightingSDR UALA2013041902708Latch · corrodedBUSINESS CLASS MAIN DECK, COMPARTMENTS 271, 272, 273 AND 274 OUTER DOOR LATCH ASSY CORRODED AND SHEARED AT LOWER PIN POSITION. COMPARTMENT CONTENTS REMOVED AND DOOR SECURED CLOSED. VARIES LATCH COMPONENTS REMOVED AND PLACED IN LOB AT DOOR 2L.Apr 19, 2013 · N178UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2013041902709Circuit Breaker · failedRUDDER TRIM INDICATION WHITE NEEDLE GONE. FOUND CIRCUIT BREAKER K18, RUDDER IND OUT. RESET BY CREW. INDICATION NORMAL.Apr 19, 2013 · N672UA · Boeing 767322 · Rudder Tab Control SystemSDR UALA2013041902718Wire · exposedWIRE EXPOSED UNDER SEAT 60J. SECURED WIRE.Apr 19, 2013 · N119UA · Boeing 747422 · Electrical Power System WiringSDR UALA2013042202752Pitot Tube · failedIN FLIGHT, EICAS MESSAGE DISPLAYED FOR PITOT. PITOT PROBE HEAT LIGHT ILLUMINATED. PERFORMED FIM TASK AS 30-31-00, FOUND F/O PITOT AT FAULT. REMOVED AND REPLACED PITOT PROBE AS PER MM. OPS CHECKED GOOD, ALL INDICATIONS GOOD.Apr 19, 2013 · N671UA · Boeing 767322 · Pitot/Static SystemSDR UALA2013041902702Oven · dirtyFIRST CLASS OVEN LOC-012 SMOKES - GREASE INSIDE. CLEANED OVEN INSIDE. OPN CHECK OK. NOT ANY SMOKE NOTED WITH OPN CHECK.Apr 18, 2013 · N104UA · Boeing 747422 · Buffet/GalleysSDR UALA2013041802641Tension Tie · crackedBS 1120, LEFT TENSION TIE, HAS THREE FASTENER HOLES CRACKED. REMOVED DAMAGE. HFEC, FABRICATE AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 1.Apr 18, 2013 · N117UA · Boeing 747422 · Fuselage Main, StructureSDR UALA2013041802642Frame · crackedBS 1140, FRAME CRACKED AT TENSION TIE FASTENER HOLE RT SIDE. REMOVED FRAME. HFEC, INSTALLED NEW FRAME IAW SRM 53-40-07 REPAIR 2.Apr 18, 2013 · N117UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2013041802643Frame · crackedBS 1160 FRAME CRACKED AT LEFT TENSION TIE ATTACH FASTENER HOLE. REMOVED FRAME. HFEC, INSTALLED NEW FRAME IAW SRM 53-40-07 REPAIR 3. MAJOR REPAIR.Apr 18, 2013 · N117UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2013041802644Angle · crackedBS 1140 ANGLE CRACKED AT RT TENSION TIE ATTACH. REMOVED ANGLE. PERFORMED HFEC, FABRICATE AND INSTALLED REPAIR IAW SRM 51-70-12 REPAIR 1. MAJOR REPAIR.Apr 18, 2013 · N117UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013041802645Doubler · crackedBS 1120 LEFT TENSION TIE DOUBLER HAS ONE FASTENER HOLE CRACKED. REPLACED DOUBLER. MAJOR REPAIR.Apr 18, 2013 · N117UA · Boeing 747422 · Fuselage Main, StructureSDR UALA2013041902723Wire · brokenSEAT 36H MOUNTED EMERGENCY LIGHT MISSING. REPLACED SEAT MOUNTED EMERGENCY LIGHT AND REPLACED CABLE FROM SEU TO EMERGENCY LIGHT DUE TO BROKEN WIRE, OPS CHECKED OKAY. PERFORMED INSPECTION.Apr 18, 2013 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2013041902710Display · failedCREW REPORTED ACARS INOPERATIVE. REPLACED ACARS IDU AND OPS CHECKED.Apr 18, 2013 · N668UA · Boeing 767322 · Audio Integrating SystemSDR UALA2013041902722Amplifier · failedCREW REPORTED SATCOM HIGH AND LOW GAIN ARE BOTH INOPERATIVE. NO DATALINK AND NO VOICE AVAILABLE. REPLACED THE HIGH POWER AMPLIFIER PER AMM. ACCOMPLISHED SATCOM SYSTEM GROUND TEST PER AMM. TESTED GOOD.Apr 18, 2013 · N175UA · Boeing 747422 · Communications SystemSDR UALA2013041702624Control Unit · failedAPU AUTO SHUTDOWN. RAPID EGT RISE 775-790, THEN AUTO SHUTDOWN AFTER RPM STABILIZED AT 22. REPLACED APU CONTROL UNIT AS PER AMM. APU STARTS AND OPERATES NORMALLY.Apr 17, 2013 · N669UA · Boeing 767322 · APU ControlsSDR UALA2013041802660Receiver · faultedCAPTAIN`S RIGHT NAV HAS OFF FLAG. FAULT TRACED TO RT VOR RECEIVER. RT VOR RECEIVER REPLACED IAW AMM. RT VOR RECEIVER BITE ACCOMPLISHED. SATISFACTORY.Apr 17, 2013 · N674UA · Boeing 767322 · Visual Omnirange (VOR) SystemSDR UALA2013041502561Shutoff Valve · faultyON TAXI CREW HAD TEMP CARGO HEAT AFT ADVISORY MSG. REMOVED AND REPLACED FAILED UNIT. REF MM21-44-01, PG401. ACP OPS CHK REF MM21-44 -00, PG501. OPS CHK GOOD. OK FOR SERVICE.Apr 15, 2013 · N107UA · Boeing 747422 · Heating System
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