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 UALA2010101503830Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. AT DOOR 2 GALLEY AREA CENTER LOWER LIGHT. RELAMPED. OPS CHECKED NORMALOct 14, 2010 · N128UA · Boeing 747422 · Emergency LightingSDR UALA2010101503832Connector · unsecureEMERGENCY EXIT LIGHTS INOP. SEATS 33 LEFT THRU 43 LEFT. SECURED CONNECTOR. OPS CHECKED NORMAL.Oct 14, 2010 · N128UA · Boeing 747422 · Light System WiringSDR UALA2010101503833Connector · unsecureEMERGENCY EXIT LIGHT INOPERATIVE. DOOR 3 LEFT FWD. EXIT SIGN. SECURED CONNECTOR. OPS CHECKED NORMAL.Oct 14, 2010 · N128UA · Boeing 747422 · Light System WiringSDR UALA2010101503834Feeder Cable · damagedEMERGENCY EXIT LIGHTS INOP. SEAT ROWS 45 THRU 53 LEFT, DOOR 4 LEFT FWD. EXIT SIGN, DOOR 4 RIGHT AFT EXIT SIGN, LOWER WALL EMERGENCY LIGHT ACROSS DOOR 4 LEFT, AND DOOR 4 GALLEY AREA LOWER WALL EMERGENCY LIGHT. THIS IS A REPETITIVE PROBLEM IN THIS SPECIFIC AREA Oct 14, 2010 · N128UA · Boeing 747422 · Light System WiringSDR UALA2010101503831Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. UPPER DECK JUST FWD OF SEAT 16 LEFT. RELAMPED, OPS CHECKS NORMAL.Oct 14, 2010 · N128UA · Boeing 747422 · Emergency LightingSDR UALA2010101503823B-Nut · leakingLEFT ENG FUEL LEAK 5 DROPS PER 10 SEC. SECURED LOOSE B-NUT ON FUEL OIL COOLER AFT FITTING, RAN ENGINE AND RECHECKED FOR LEAKS. CHECKED GOOD.Oct 14, 2010 · N667UA · Boeing 767322 · Engine Fuel/Oil CoolerSDR DALA1026586304Power Supply · inoperativeDURING LINE CHECK, MX FOUND THE DOOR 3L EMERGENCY SLIDE LIGHT INOPERATIVE. MX REPLACED THE POWER SUPPLY. OPS CHECK WAS GOOD. (2010-00798)Oct 13, 2010 · N664US · Boeing 747451 · Emergency LightingSDR UALA2010101403818Start Valve · inoperativeACP AN OPS CHECK OF THE RIGHT ENG START VALVE PRIOR TO DEPT. MANUAL START. START VALVE PARTIALLY OPEN DURING START CYCLE. REPLACED START VALVE, TEST OKAY.Oct 13, 2010 · N677UA · Boeing 767322 · Engine Start Valves/ControlsSDR UALA2010111504208Lamp · inoperativeEMERGENCY DOOR 3R SILL FWD LIGHT INOP. RELAMPED. OP CHECKED NORMAL.Oct 13, 2010 · N197UA · Boeing 747422 · Emergency LightingSDR DALA1026366313Light · inoperativeDURING A LINE CHECK, MX FOUND THE EMERGENCY PATH LIGHT AT SEAT 61HJK INOPERATIVE. MX REPLACED THE LIGHT ASSY. OPS CHECK WAS GOOD.Oct 12, 2010 · N673US · Boeing 747451 · Emergency LightingSDR UALA2010101203802Light · brokenSEAT 1B EMERGENCY LIGHT BROKEN OFF. REPLACED LIGHT ASSY. OPS OK.Oct 12, 2010 · N666UA · Boeing 767322 · Emergency LightingSDR UALA2010101303810Light · damagedEMERGENCY LIGHT IS DAMAGED AT 54H. REPLACED LIGHT ASSY AT 54H.Oct 12, 2010 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2010101103780Lamp · inoperativeEMERGENCY LIGHT ROW 52 LT INOPERATIVE. RELAMPED. OPS CHECKS NORMAL.Oct 10, 2010 · N174UA · Boeing 747422 · Emergency LightingSDR UALA2010101103765Transmission · leakingLEFT INBD T/E FLAP TRANSMISSION NR4 LEAKING BEYOND LIMITS. FLAP TRANSMISSION ROTORY SEAL LEAKING AT SHAFT. 5 DROPS PER MINUTE. INSTALLED NEW TRANSMISSION. BALL SCREW IS ATTACHED AND SAFETIED. COMPLETED INSTALLATION AND OPS CHECKED.Oct 10, 2010 · N182UA · Boeing 747422 · Trailing Edge Flap Control SystemSDR UALA2010101103783Light · dislodgedPLASTIC SIDE OF STAIRWELL. PIECE HOLDING EMERGENCY LIGHTS. FELL OFF. WAS TAPED PREVIOUSLY. RESECURED EMERGENCY LIGHT CHANNEL AND CARPET ON STAIRWAY. EMERGENCY LIGHTS IN STAIRWAY TEST OK.Oct 10, 2010 · N177UA · Boeing 747422 · Emergency LightingSDR UALA2010101203795Gcu · faultyCREW REPORTS ON TAXIOUT GOT RT ENG IDG VALVE EICAS MESSAGE. VALVE LOCKED OUT PER MEL 7521D. ACP COMPONENT RESISTANCE CHECK AND OPERATIONAL TEST WITH EXTERNAL AIR USING MIPS PW 4000 IDG AOC TS. VALVE OPERATED WITH NO MSG. ACCOMPLISHED BLOCK 6 POWER RUN. VERIOct 10, 2010 · N665UA · Boeing 767322 · AC Generator-AlternatorSDR UALA2010101103782Charger · inoperativeOVERWING RT AFT 2 INOP. REPLACED BATTERY CHARGER. OP CK NORMAL.Oct 10, 2010 · N174UA · Boeing 747422 · Emergency LightingSDR DALA1026046307Wire · damagedDURING A LINE CHECK, MX FOUND THE EMERGENCY PATH LIGHTS AT DOOR 3R AND SEAT 43KJH INOPERATIVE. MX REPAIRED THE PATH LIGHT WIRING AT SEAT 43KJH. LIGHTS OPERATIONALLY CHECK GOOD.Oct 9, 2010 · N667US · Boeing 747451 · Light System WiringSDR UALA2010101103777Battery Pack · inoperativeEMERGENCY LIGHTS FOUND INOP AT SEAT ROW 20HJ TO 25HJ. CHANGED WITH NEW BATTERY PACK ( M1554) IAW MM. OPS CKD NORMAL.Oct 9, 2010 · N667UA · Boeing 767322 · Emergency LightingSDR UALA2010101103767Rail · damagedARRIVAL FOUND AFTER CARGO STA 1880 LT 1 SPLITTER RAIL DAMAGED 12 INCHES X 1 INCH. REPLACED RAIL.Oct 9, 2010 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2010101103769Switch · inoperativeDOOR NR1 LT ATTENDANT SEAT HANDSET HOLDER EMERGENCY LIGHT SWITCH IS INOP. REPLACED LIGHT SWITCH IAW SWPM. OP CK GOOD IAW MM.Oct 9, 2010 · N197UA · Boeing 747422 · Emergency LightingSDR UALA2010101103774Light · inoperativeSEAT 52R EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT. OPS GOOD.Oct 9, 2010 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2010101103775Light · inoperativeSEAT 47R EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT. OPS GOOD.Oct 9, 2010 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2010110904164Selector Panel · failedFO AUDIO SELECT PANEL, ALL LIGHTS INOPERATIVE. REPLACED FIRST OFFICER'S SELECTOR PANEL.Oct 9, 2010 · N674UA · Boeing 767322 · Audio Integrating SystemSDR UALA2010100803748Connector · disconnectedEMERGENCY EXIT EEL LIGHT INOP. SEAT ROW 36 LEFT. RECONNECTED CONNECTORS.Oct 8, 2010 · N182UA · Boeing 747422 · Light System WiringSDR UALA2010100803750Connector · shortedEMERGENCY EXIT LIGHTS INOP. SEAT ROWS 45 THRU 53 LEFT, DOOR 4 LEFT FWD EXIT SIGN, DOOR 4 RIGHT AFT EXIT SIGN, LOWER WALL EMEGENCY LIGHT ACROSS DOOR 4 LEFT, AND DOOR 4 GALLEY AREA LOWER WALL EMEGENCY LIGHT. FOUND WATER PUDDLING IN GALLEY AREA UNDER GALLEY MAT AOct 8, 2010 · N182UA · Boeing 747422 · Light System WiringSDR UALA2010100803751Connector · unsecureEMERGENCY EXIT LIGHT INOP, CEILING AT ROW 21 RT. RESEATED CONNECTOR, CHECKS OK.Oct 8, 2010 · N182UA · Boeing 747422 · Light System WiringSDR UALA2010100803749Connector · disconnectedEMERGENCY EXIT EEL LIGHT INOP. SEAT ROW 39 RIGHT. RECONNECTED CONNECTORS.Oct 8, 2010 · N182UA · Boeing 747422 · Light System WiringSDR UALA2010101103762Computer · faultyRIGHT EICAS FAULT, NO DISPLAY WHEN SWITCH IS IN THE RIGHT POSITION. REPLACED RIGHT EICAS COMPUTER AND CROSS LOADED PER MM, TESTED OKAY.Oct 8, 2010 · N674UA · Boeing 767322 · Central ComputersSDR DALA1025966309Connector · unsecureEMERGENCY EGRESS AISLE LIGHTING INOP, ROWS 10-12. CORRECTION: SECURED ELECTRICAL CONNECTION.Oct 6, 2010 · N669US · Boeing 747451 · Light System WiringSDR UALA2010100603701Unknown · odorJACK SCREW COMPARTMENT HAS HEAVY FUEL SMELL. FUELED HORIZ STAB TANK REF MM12-11-03, NO ACTIVE LEAKS FOUND, ALSO RAN APU TO CHECK FUEL SUPPLY LINE IN AREA NO ACTIVE LEAKS FOUND.Oct 6, 2010 · N175UA · Boeing 747422 · Air Distribution SystemSDR UALA2010100603703Lamp · inoperativeEMERGENCY EXIT LIGHT INOP, DOOR 5, RT CEILING ENTRY. RELAMPED EMERGENCY LIGHT, OPS CHECK OK.Oct 6, 2010 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2010100603704Light · disconnectedEMERGENCY EXIT LIGHT INOP. SEAT ROW 35 LEFT. RECONNECTED EMERGENCY LIGHT OPS CHECK OK.Oct 6, 2010 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2010100603705Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. DOOR 2 RIGHT CEILING ENTRY. RELAMPED, CEILING EMERGENCY LIGHT OPS CK OK.Oct 6, 2010 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2010100603707Connector · unsecureEMERGENCY EXIT LIGHTS INOP. LOWER WALL ACROSS DOOR 4 RIGHT AND SEAT ROWS 45 THRU 53 RIGHT. SECURED CONNECTOR. OPS CHECKS NORMAL.Oct 6, 2010 · N120UA · Boeing 747422 · Light System WiringSDR UALA2010100603708Connector · shortedEMERGENCY EXIT LIGHTS INOP. SEAT ROWS 45 THRU 53 LEFT, DOOR 4 LEFT FWD EXIT SIGN, DOOR 4 RIGHT AFT EXIT SIGN, LOWER WALL EMERGENCY LIGHT ACROSS DOOR 4 LEFT, AND DOOR 4 GALLEY AREA LOWER WALL EMERGENCY LIGHT. THIS IS A REPETITIVE PROBLEM IN THIS SPECIFIC AREA OOct 6, 2010 · N120UA · Boeing 747422 · Light System WiringSDR UALA2010100603709Connector · disconnectedEMERGENCY EXIT LIGHT INOP. LOWER WALL ACROSS DOOR 3 LEFT. SECURED CONNECTION.Oct 6, 2010 · N120UA · Boeing 747422 · Light System WiringSDR UALA2010100603710Lamp · inoperativeEMERGENCY EXIT LIGHTS INOP. DOOR 2 GALLEY AREA CENTER AND LEFT LOWER WALL. RELAMPED.Oct 6, 2010 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2010100603711Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. UPPER DECK CEILING JUST FWD OF ROW 17. RELAMPED.Oct 6, 2010 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2010100603712Lamp · inoperativeEMERGENCY EXIT LIGHTS INOP. UPPER DECK SEAT ROW 16 LEFT FWD. AND AFT LIGHT ASSY'S. RELAMPED.Oct 6, 2010 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2010100603713Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. SEAT ROW 53 LEFT. RELAMPED.Oct 6, 2010 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2010100603714Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. SEAT ROW 52 LEFT. RELAMPED.Oct 6, 2010 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2010100603715Light · damagedSEAT 5H FWD EMERGENCY LIGHT IS DAMAGED. REPLACED LIGHT ASSY, OP CHK GOOD.Oct 6, 2010 · N668UA · Boeing 767322 · Emergency LightingSDR UALA2010100603716Light · missing6H AFT EMERGENCY LIGHT IS MISSING. REPLACED EMERGENCY LIGHT ASSY. OPS CHECK GOOD.Oct 6, 2010 · N668UA · Boeing 767322 · Emergency LightingSDR UALA2010100603702Light · inoperativeEMERGENCY EXIT LIGHT INOP. JUST AFT OF DOOR 1 RIGHT, CORNER OF LAV 101 UPPER LIGHT. ALL ADJACENT EMEGENCY LIGHTS ARE OPERABLE.Oct 6, 2010 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2010120604472Connector · looseSEAT MOUNTED EMERGENCY LIGHT AT 33HJ AND 31HJ INOP. REPLACED LIGHT ASSY AT 31, FOUND CONNECTOR LOOSE AT 33, SECURED CONNECTOR. OP CHECK NORMAL.Oct 6, 2010 · N671UA · Boeing 767322 · Light System WiringSDR DALA1025656310Wire · brokenDURING A LINE CHECK, MX FOUND THE R1 DOOR EMERGENCY SLIDE LIGHT INOPERATIVE. MX REPLACED A BROKEN WIRE. OPS CHECK WAS GOOD.Oct 5, 2010 · N670US · Boeing 747451 · Light System WiringSDR UALA2010100603706Light · missingEMERGENCY LIGHT MISSING AT CORNER OF LAV NEAR DOOR 1 RIGHT AND PLASTIC CORNER IS BROKEN. ALL ADJACENT EMERGENCY LIGHTS ARE OPERABLE. REPLACED LIGHT ASSY.Oct 5, 2010 · N175UA · Boeing 747422 · Emergency LightingSDR UALA2010100403654Wire · faultyJUST AFTER TAKEOFF F/A EXPERIENCED A BUMP AND SUBSEQUENTLY AN ELECTRICAL ODOR WAS NOTICED IN THE AFT GALLEY. ON INSP, 1 CART PIGTAIL P51 WAS FOUND TO BE HOT. THE CORD WAS DISCONNECTED AND UTILITY BUSS POWER RESET AND SERVICES TRIED ONE AT A TIME. NO FURTHER Oct 4, 2010 · N194UA · Boeing 747422 · Equipment/Furnishings WiringSDR UALA2010100403660Fuel Tank · leakingRAMP REPORTED FUEL COMING OUT OF FWD SMALL HOLE ON APU DRAIN MASK. WHILE IN STAB COMPARTMENT, OBSERVED RUNNING FUEL LEAK (ALMOST A STEADY STREAM) FROM THE AFT LT CORNER OF CTR SECTION OF STABILIZER TANK. FUEL IS EXITING ACFT FROM FUSELAGE DRAINS AND DRAIN HOOct 3, 2010 · N173UA · Boeing 747422 · Fuel Storage
Back to Pratt & Whitney PW4056