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 UALA2010100403665Light · inoperativeG1 GALLEY LT SIDEWALL EMERGENCY LIGHT INOP. R & R EMERGENCY LIGHT, OP CHECKS GOOD.Oct 2, 2010 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2010100403666Light · inoperativeGALLEY G5B EMERGENCY LIGHT INOP. R & R EMERGENCY LIGHT IAW MM. OPS CHECKED GOOD.Oct 2, 2010 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2010093003615Light · brokenSEAT ROW 19HJK, EMERGENCY LIGHT BROKEN. REPLACED SEAT 19HJK EMERGENCY LIGHT, OPS CHECKS GOOD.Sep 30, 2010 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2010093003616Connector · unsecureEMERGENCY EXIT LIGHTS INOP. SEAT ROWS 45 THRU 53 LT. RESEATED PLUG, CHECKS OK.Sep 30, 2010 · N180UA · Boeing 747422 · Light System WiringSDR UALA2010093003617Connector · unsecureEMERGENCY EXIT LIGHT INOP. LOWER WALL EMERGENCY EXIT LIGHT ACROSS DOOR 4 LT. RESEATED PLUG, CHECKS OK.Sep 30, 2010 · N180UA · Boeing 747422 · Light System WiringSDR UALA2010100103637Valve · failedRIGHT PACK LOW LIMIT VALVE FAILED CHECK. REMOVED AND REPLACED LOW LIMIT VALVE IAW ROUTINE TASKCARD. LEAK AND OPS PERFORMED ON TASKCARD.Sep 30, 2010 · N677UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2010093003618Connector · unsecureEMERGENCY EXIT LIGHT INOP, DOOR 4 GALLEY AREA, LOWER WALL. RESEATED CONNECTOR, CHECKS OK.Sep 30, 2010 · N180UA · Boeing 747422 · Light System WiringSDR UALA2010093003619Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. DOOR 2 GALLEY AREA RIGHT LOWER WALL. RELAMPED, CHECKS OKAY.Sep 30, 2010 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2010093003620Connector · unsecureEMERGENCY EXIT LIGHT INOP. SEAT ROW 38 RT. RESEATED CONNECTOR, CHECKS OK.Sep 30, 2010 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2010093003621Connector · unsecureEMERGENCY EXIT LIGHT INOP. DOOR 5, GALLEY AREA RT, LOWER WALL. RESEATED CONNECTOR, CHECKS OK.Sep 30, 2010 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2010093003622Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. LT OVERWING LIGHT ASSY 2ND FROM AFT. RELAMPED, OPS CHECKS. NORMAL.Sep 30, 2010 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2010092903597Skin · dentedFUSE SKIN DENT STA 740-760 S47L-S47R. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGED SKIN. HFEC-NO CRACK INDICATION. MFG AND INSTALL REPAIR PART IAW SRM.Sep 29, 2010 · N107UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2010092903599Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE IN FLIGHT DECK. RELAMPED.Sep 29, 2010 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2010092903600Lamp · inoperativeEMERGENCY EXIT LIGHT INOP, UPPER DECK CEILING ROW 14. RELAMPED.Sep 29, 2010 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2010092903601Connector · unsecureEMERGENCY EXIT LIGHTS INOP. UPPER DECK SEAT ROWS 13 THRU 14 LT. SECURED CONNECTION.Sep 29, 2010 · N127UA · Boeing 747422 · Light System WiringSDR UALA2010092903602Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. UPPER DECK. CEILING ROW 15. RELAMPED.Sep 29, 2010 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2010092903604Light · inoperativeEMERGENCY EXIT LIGHTS INOP, SEAT ROWS 45 THRU 53 LT, DOOR 4 LT FWD EXIT SIGN, DOOR 4 RT SFT EXIT SIGN, LOWER WALL EMERGENCY LIGHT ACROSS DOOR 4 LT, AND DOOR 4 GALLEY AREA LOWER WALL EMERGENCY LIGHT. REPLACED CORRODED AND DAMP EMERGENCY POWER STRIPS AS NEEDEDSep 29, 2010 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2010092903606Light · faultyEMERGENCY EXIT LIGHTS COME ON WITH SWITCH IN OFF POSITION. ACCOMPLISHED EXCESSIVE REPAIRS TO EMERGENCY LIGHT SYSTEM AND ACCOMPLISHED NUMEROUS OPS CHECK. SYSTEM GROUND CHECKS NORMAL.Sep 29, 2010 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2010092903607Controller · faultyNR 2 ENG HPC FAILED PNEUMATIC HEALTH CHECK. REMOVED AND REPLACED NR 2 ENG HPC, OPS CHECK GOOD IAW.Sep 29, 2010 · N677UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2010092903593Light · missingEMERGENCY LIGHT STRIPS MISSING AT SEAT 4HJ AND 2AB. REPLACED MISSING EMERGENCY LIGHT STRIPS AT 2AB AND 4HJ. CHECKS OK.Sep 28, 2010 · N671UA · Boeing 767322 · Emergency LightingSDR UALA2010092703562Lamp · inoperativeCOCKPIT OVERHEAD EMERGENCY LIGHT INOP. REPLACED LAMP, CHECKS OKAY.Sep 27, 2010 · N197UA · Boeing 747422 · Emergency LightingSDR DALA1023876306Light · inoperativeDURING A LINE CHECK, MX FOUND THE DOOR 2R EMERGENCY SLIDE LIGHT INOPERATIVE. MX REPLACED THE LIGHT ASSY. OPS CHECK WAS GOOD.Sep 26, 2010 · N666US · Boeing 747451 · Emergency LightingSDR UALA2010092703559Lamp · inoperativeSEAT 15AB FWD EMERGENCY LIGHT INOP. REPLACED LAMP, CHECKS OKSep 26, 2010 · N197UA · Boeing 747422 · Emergency LightingSDR UALA2010092703560Lamp · inoperativeSEAT 52 ABC EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP, CHECKS OK.Sep 26, 2010 · N197UA · Boeing 747422 · Emergency LightingSDR UALA2010092703558Feeder Cable · burnedFOUND APU GEN-1 FEEDER CABLES BURNED IN THE BULK CARGO COMPARTMENT LOCATION STA 2060 INNER FRAME NEAR FWD LEFT WASTE TANK. ALSO HAVE CMC EXISTING FAULT MESSAGES: APU GENERATOR-FEEDER-1 FAIL 24049 & APU GENETATOR-1 FAIL 24048. FOUND WIRE W944-113 OUTER SKIN WOSep 26, 2010 · N178UA · Boeing 747422 · APU System WiringSDR DALA1023866302Lamp · inoperativeDURING A SERVICE CHECK, MX FOUND THE DOOR 5R EMERGENCY SLIDE LIGHT INOPERATIVE. MX RELAMPED 1 SOCKET AND REPAIRED A WIRE AT THE OTHER SOCKET. OPS CHECK WAS GOOD.Sep 25, 2010 · N662US · Boeing 747451 · Emergency LightingSDR DALA1023856311Light · missingDURING LINE CHECK, MX FOUND MISSING EMERGENCY PATH LIGHT AT DOOR 1R. MX INSTALLED ONE EMERGENCY LIGHT ASSY. OPS CHECK WAS GOOD.Sep 24, 2010 · N671US · Boeing 747451 · Emergency LightingSDR UALA2010092703552Feeder Cable · inoperativeEMERGENCY LIGHT 3R LAV SIDEWALL INOPERATIVE. REPLACED EMERGENCY LIGHT CABLE. OPS CK NORMAL.Sep 23, 2010 · N105UA · Boeing 747451 · Light System WiringSDR UALA2010092703553Connector · unsecureEMERGENCY LIGHT ALONG LAV BETWEEN L3 DOOR AND R3 DOOR INOP. RESECURED LAMP CONNECTOR. OPS CHECKED NORMAL.Sep 23, 2010 · N105UA · Boeing 747451 · Light System WiringSDR UALA2010092203530Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. ACROSS DOOR 4 RIGHT LOWER WALL. RELAMPED, CHECKS OKAY.Sep 22, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010092203531Fuse · failedEMERGENCY EXIT SIGN INOP. ABOVE SEAT ROW 22 RIGHT. REPLACED FUSE IN BATTERY CHARGER, CHECKS OKAY.Sep 22, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010092203532Light · inoperativeEMERGENCY EXIT LIGHT INOP. SEAT ROW 4J AFT LIGHT. REPLACED LIGHT ASSY. OPS. CHECKS. NORMAL.Sep 22, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010092203533Connector · unsecureEMERGENCY EXIT LIGHT INOP. BELOW VIDEO COMPARTMENT LOWER WALL. SECURED CONNECTOR. OPS CHECKS NORMAL.Sep 22, 2010 · N194UA · Boeing 747422 · Light System WiringSDR UALA2010092203534Light · missingEMERGENCY EXIT LIGHT MISSING UPPER DECK SEAT ROW 17 LEFT AFT LIGHT. REPLACED LIGHT ASSY. OPS CHECKS NORMAL.Sep 22, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010092303541Controller · faultyMID CABIN TEMP CONTROL HAS INOP LIGHT. REPLACED AUX MID TRIM AIR MODULATING VALVE, NO HELP. REPLACED MID ZONE TEMP CONTROLLER AT M195,SYSTEM OPS CHECKED GOOD.Sep 22, 2010 · N672UA · Boeing 767322 · Cabin Temperature Control SystemSDR DALA1023646311Light · inoperativeDURING LINE CHECK, MX FOUND THE EMERGENCY ESCAPE PATH LIGHTS FROM LAV DR1L2 TO DOOR 2L INOPERATIVE. MX REPAIRED THE LIGHT ASSY. OPS CHECK WAS GOOD.Sep 21, 2010 · N671US · Boeing 747451 · Emergency LightingSDR UALA2010092203523Light · brokenLAVATORY 102, LOWER RIGHT, EMERGENCY LIGHT BROKEN. ACCOMPLISHED OPS CHECK OF READING LT OUTSIDE OF LAVATORY 102, OPS NORMAL, OK FOR SERVICE.Sep 21, 2010 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2010092203524Wire · damagedSIDEWALL 'EXIT' SIGN INOP FWD OF DOOR 4L. AFTER INSULATING OF WIRING BETWEEN SEAT ROW 45ABC TO NEXT SEAT ROW 43ABC SIDEWALL EXIT SIGN LIGHT, OPS CHECKS OK.Sep 21, 2010 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2010092203525Wire · damagedSIDEWALL 'EXIT' SIGN INOP AFT OF DOOR 4R. AFTER INSULATING OF WIRING BETWEEN SEAT ROW 45ABC TO NEXT SEAT ROW 43ABC SIDEWALL EXIT SIGN LIGHTS AROUND DOOR 4R CHECKS NORMAL.Sep 21, 2010 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2010092203526Wire · faultyEMERGENCY EXIT LIGHTS ON SEATS FROM 43ABC TO 53ABC INOP. TROUBLESHOT EMERGENCY SYS AFTER INSULATED WIRING BETWEEN SEAT ROW 45ABC TO NEXT SEAT ROW 43ABC. EMERGENCY ESCAPE PATH LIGHT OPS CHKS NORMAL & AROUND DOOR 4L AND FROM SEAT ROW 45ABC TO 53ABC.Sep 21, 2010 · N104UA · Boeing 747422 · Light System WiringSDR UALA2010092203527Connector · damagedEMERGENCY ESCAPE PATH LIGHT INOP SEATS 43ABC. DEFERRED EMERGENCY ESCAPE PATH LIGHT SEATS 43 ABC IAW MEL. REPAIRED PUSHED PIN. OPS CHECKS GOOD.Sep 21, 2010 · N104UA · Boeing 747422 · Light System WiringSDR UALA2010092203528Seal · deterioratedLEFT NR 1 WINDSHEILD MOISTURE SEAL SHOWS SIGN OF DETERIORATION ALONG TOP EDGE. INSTALLED MOISTURE SEALANT AT NR 1 LT WINDOW IAW MM. WINDOW TO BE REPLACED WITHIN 150 HRS OR LESS. WINDOW REPLACED.Sep 21, 2010 · N178UA · Boeing 747422 · Flight Compartment WindowsSDR UALA2010092003485Lamp · inoperativeEMERGENCY EXIT LIGHT INOP, SEAT ROW 43 LT. RELAMPED. CHECKS NORMAL.Sep 20, 2010 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2010092003486Connector · disconnectedEMERGENCY EXIT LIGHTS INOP, SEAT ROWS 45 THRU 55 RT. FOUNDED CONNECTOR DISCONNECTED. RECONNECTED. CHECKS NORMAL.Sep 20, 2010 · N121UA · Boeing 747422 · Light System WiringSDR UALA2010092003487Lamp · inoperativeEMERGENCY EXIT LIGHTS INOP, DOOR 2 GALLEY AREA 2 OTBD LOWER WALL LIGHTS. RELAMPED. OPS NORMAL.Sep 20, 2010 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2010092003496Connector · damagedFUEL OVERBURN. FLIGHT DIVERTED. NOT ABLE TO CHECK NR1 HYD QTY DUE TO NO INDICATION IN COCKPIT AND AT WHEEL WELL GAUGE. CONNECTOR DT401 REMOVED FROM TRANSMITTER AND SECURED. WIRE W4514-234-20B PIN 3 REMOVED FROM CONNECTOR DT401 AND SECURED WITH BACKSHELL. CONNSep 20, 2010 · N177UA · Boeing 747422 · Fuel System WiringSDR DALA1023386315Engine · failedDURING CLIMBOUT, NR 4 ENG N2 SPEED WENT TO 0 FOLLOWED BY AN EGT OVERTEMP. FLIGHT CREW RETURNED ACFT. MX FOUND METAL IN THE TAILPIPE AND REPLACED ENGINE NR4.Sep 18, 2010 · N675NW · Boeing 747451 · Engine (Turbine/Turboprop)SDR UALA2010092003471Apu · smokeAFTER PUSH BACK APU AUTO SHUTDOWN AND ATTEMPTED RESTART AND SMOKE FILLED THE CABIN. REMOVED APU IAW MM.Sep 18, 2010 · N118UA · Boeing 747422 · APU Core EngineSDR UALA2010092003484Light · missingSEAT SIDE EMERGENCY LIGHT MISSING AT 2J. REPLACED SEAT AFT EMERGENCY LIGHT AND CHECKED OK.Sep 18, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010092003494Hose · leakingEVIDENCE OF OIL LEAK LEFT ENGINE. REMOVED AND REPLACED MAIN OIL FILTER HOSE AND TUBE. LEAK CHECKS OK.Sep 18, 2010 · N664UA · Boeing 767322 · Turbine Engine Oil System
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