Pratt & Whitney PW4056

Service difficulty reports · 12,594

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 CALA2015110394769Door Sill · crackedMAIN DECK, RT NR 1 MAIN ENTRY DOOR UPPER SILL, STATION 460 WEB FOUND CRACKED. REPAIRED IAW ECRA 5310-06631.Nov 2, 2015 · N174UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2015110394760Door Sill · corrodedMAIN DECK LT NR 1 MED UPPER SILL, STATION 460, WEB FOUND CRACK AD 2012-22-03. MAIN DECK LT NR 1 MED UPPER SILL STATION 460 WEB REPAIRED IAW ECRA 5310-06631.Oct 31, 2015 · N174UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR WRNA201510290031Engine · shutdownNR 1 ENGINE LOST POWER, ALL OF ITS PARAMETERS DISPLAYED IDLE ON ECIAS. POWER RECOVERED IMMEDIATELY. MINUTES LATER SAME ENGINE LOST POWER AGAIN DURING CLIMB OUT. ALL ENGINE PARAMETERS DISPLAYED IDLE ON ECIAS BUT THIS TIME POWER WAS NOT RECOVERED. ENGINE CHECOct 28, 2015 · N742WA · Boeing 747400 · Engine (Turbine/Turboprop)SDR WRNA201511280001Engine · shutdownDEPARTING NR 1 ENG LOST POWER, ALL OF ITS PARAMETERS DISPLAYED IDLE ON ECIAS. POWER RECOVERED IMMEDIATELY, MINUTES LATER SAME ENGINE LOST POWER AGAIN DURING CLIMB OUT. ALL ENGINE DISPLAYED IDLE ON ECIAS BUT THIS TIME POWER WAS NOT RECOVERED. ENGINE CHECKLISOct 28, 2015 · N742WA · Boeing 747412 · Engine (Turbine/Turboprop)SDR CALA2015102794725Battery Pack · dischargedDURING GERMAN AUTHORITY AUDIT, FOUND GREEN EMER LIGHT AT SEAT ROW 54C - 60C NOT WORKING. BATTERY PACK AT DOOR 4L REPLACED. FUNCTIONAL CHECK PERFORMED, OK AMM 33-51-04 PB201 REV 176.Oct 27, 2015 · N104UA · Boeing 747422 · Emergency LightingSDR CALA2015110394761Light · missing45H EMER LIGHT ASSEMBLY NOT WORKING. COMPLETE EMER LIGHT ASSEMBLY AT SEAT IS MISSING. REPLACED LIGHT ASSEMBLY & OPERATIONS CHECKED OK.Oct 27, 2015 · N104UA · Boeing 747422 · Emergency LightingSDR CALA2015110394762Light · missing56C EMER LIGHT ASSEMBLY NOT WORKING. COMPLETE EMER LIGHT ASSEMBLY IS MISSING. REPLACED LIGHT ASSEMBLY & LIGHT OPERATIONS CHECKED OK.Oct 27, 2015 · N104UA · Boeing 747422 · Emergency LightingSDR CALA2015102094606Skin · damagedFUSELAGE SKIN PITTING, STATION 1700 - 1720, STRINGER 46L - 46R. REPAIRED IAW ECRA 5330-05392 REV PART 1.1.Oct 19, 2015 · N181UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR CALA2015102094607Skin · damagedCARRIED OUT REPAIR FOR LT MED NR 5 DOOR, AFT CUT OUT UPPER CORNER SKIN IAW EA5331-01798 OP 9 & ECRA 5330-05403. CREATED CF IAW ECRA 5330-05403 REV, MF6345 CREATED TO MONITOR & MF6345 ADDED TO MONITOR.Oct 19, 2015 · N181UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR CALA2015102094608Skin · crackedNUMBER 1 PYLON INBD SKIN AT 452ER DOOR CUT OUT CRACKED. PERMANENT REPAIR ACCOMPLISHED ON ECRA 5430-02049.Oct 19, 2015 · N181UA · Boeing 747422 · Nacelle/Pylon, Plate/SkinSDR CALA2015102094603Door Sill · crackedNUMBER 1, LT MED DOOR UPPER SILL WEB CRACKED. REPAIR COMPLIED WITH IAW ECRA 5310-0 6618 REV A.Oct 18, 2015 · N181UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2015102094604Door Sill · crackedNUMBER 1 RT DOOR SILL UPPER WEB CRACKED. REPAIR ACP IAW ECRA 5310-06618 REV A.Oct 18, 2015 · N181UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2015102094600Light · inoperativePER A CHECK, MID GALLEY RT EMERGENCY EXIT LIGHT INOPERATIVE. RELAMPED & OPERATIONS CHECKED OK.Oct 17, 2015 · N171UA · Boeing 747422 · Emergency LightingSDR CALA2015102094601Light · missingPER A CHECK, SEAT EMERGENCY EXIT LIGHT AT 45R, MISSING. REPLACED SEAT EMERGENCY EXIT LIGHT AT 45R. OPERATIONS CHECKED OK.Oct 17, 2015 · N171UA · Boeing 747422 · Emergency LightingSDR CALA2015102094602Battery Pack · dischargedPER A CHECK, SEAT EMERGENCY EXIT LIGHT FROM 45 RT - 53 RT, DIM. REPLACED BATTERY PACK DOOR 4L. OPERATIONS CHECKED GOOD.Oct 17, 2015 · N171UA · Boeing 747422 · Emergency LightingSDR CALA2015101594595Oil System · overtempNUMBER 2 ENG OIL OVER TEMP, ENG SHUTDOWN. OIL PRESS NORMAL, EGT NORMAL. CREW REPORTED OIL TEMP 190 DEG DURING CLIMB, REDUCED THROTTLE, TEMP REDUCED TO 180 DEG & STABILIZED. AFTER APROX 5 MIN CREW INITIATED ENG SHUTDOWN. CREW REPORTED POSITIVE OIL PRESS & WOct 15, 2015 · N117UA · Boeing 747422 · Turbine Engine Oil SystemSDR CALA2015101294583Skin · chafedNUMBER 1 PYLON SKIN, SUSPECT CRACK & CHAFING AT 452ER ACCESS DOOR CUT OUT. REPAIRED IAW ECRA 5430-02046.Oct 12, 2015 · N120UA · Boeing 747422 · Nacelle/Pylon, Plate/SkinSDR CALA2015101294585Battery · dischargedEMERGENCY EXIT LIGHT DOOR 2R FLOOD LAMP EXTREMELY DIM. ALLOWED BATTERIES TO CHARGE UP & FLOOD LAMP AT DOOR 2R OPERATED NORMALLY.Oct 12, 2015 · N117UA · Boeing 747422 · Emergency LightingSDR CALA2015100894574Wire · brokenCEILING EMER LIGHT AT SEAT 27 RT HAS BROKEN WIRES & CONNECTOR IS MISSING. CEILING EMER LIGHT AT SEAT 20 RT INOPERATIVE. ALSO ESCAPE PATH AISLE LIGHTING AT SEAT 21, 22 & 23 RT ARE INOPERATIVE. R & R BATTERY PACK AT POWER SUPPLY M1209. REPLACE CONNECTOR AT EOct 5, 2015 · N665UA · Boeing 767322 · Light System WiringSDR CALA2015092194384Light · inoperativeIN ACCORDANCE WITH A CHECK, SEAT EEL FROM 45 TO 53 LT, AFT GALLEY EEL, TWO EACH LT SIDE, INOPERATIVE. FOUND FLOOR WET CAUSING WHOLE SEAT EEL & GALLEY EELS NOT TO COME ON. ALSO, FWD EEL ON GALLEY BAD, REPLACED. OPERATIONS CHECKED OK.Sep 21, 2015 · N197UA · Boeing 747422 · Emergency LightingSDR CALA2015092194385Battery · dischargedIN ACCORDANCE WITH A CHECK, EEL SEATS FROM 22 TO 25 LT, VERY DIM. REPLACED WHITE BATTERY. OPERATIONS CHECKED OK.Sep 21, 2015 · N197UA · Boeing 747422 · Emergency LightingSDR CALA2015092194386Light · inoperativeIN ACCORDANCE WITH A CHECK, OVER STAIR CEILING EEL, INOPERATIVE. RELAMPED LIGHT. OPERATIONS CHECKED GOOD.Sep 21, 2015 · N197UA · Boeing 747422 · Emergency LightingSDR CALA2015092194387Battery · dischargedIN ACCORDANCE WITH A CHECK, DOOR 4R, AFT EXIT SIGN ON SIDE OF DOOR, INOPERATIVE. REPLACED WHITE BATTERY. OPERATIONS CHECKED OK.Sep 21, 2015 · N197UA · Boeing 747422 · Emergency LightingSDR CALA2015092194388Light · inoperativeIN ACCORDANCE WITH A CHECK, AFT EEL OF OVER STAIR WALL, INOPERATIVE. REPLACED EEL STRIP. OPERATIONS CHECKED OK.Sep 21, 2015 · N197UA · Boeing 747422 · Emergency LightingSDR CALA2015092494395Transceiver · failedINITIALLY, WXR RADAR TILT & INDICATIONS ERRONEOUS WITHOUT FAIL MSG. RESET CB IAW QRH, SYS RECOVERED, WORKED NORMALLY 3 HRS & THEN FAILED WITH WX FAIL MSG DISPLAYED. DIVERTED DUE TO WEATHER & EMER DECLARED. REPLACED WEATHER RADAR TRANSCEIVER IAW AMM 34-43-01Sep 21, 2015 · N677UA · Boeing 767322 · Weather Radar SystemSDR CALA2015091894370Bulkhead · damagedVERTICAL STAB BULKHEAD WEB REPAIRED IAW ECRA 5530-01731. ACCOMPLISHED DETAIL EXTERNAL INSPECTION OF THE VERTICAL STAB REAR SPAR WEB, NO DEFECT FOUND.Sep 17, 2015 · N127UA · Boeing 747422 · Vertical Stabilizer, Spar/RibSDR CALA2015091894371Skin Panel · crackedNUMBER 1 PYLON SKIN 452ER ACC PANEL AFT LOWER CORNER SUSPECT CRACK. ACCOMPLISHED REPAIR IAW ECRA 5430-02044.Sep 17, 2015 · N127UA · Boeing 747422 · Nacelle/Pylon, Plate/SkinSDR CALA2015091894377Strap · corrodedUPPER DECK STATION 980, FLOORBEAM FAIL SAFE STRAP CORRODED RBL 26 - 34. REPAIRED IAW 747EN -53-0366.Sep 17, 2015 · N174UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2015091694363Skin · corrodedLEFT SIDE FUSELAGE SKIN, AT THE WASTE SYS OVERBOARD VENT HOLE BS 2090, BETWEEN STRINGER 35 - 36 FOUND CORROSION. REPAIRED IAW ECRA 5330-05356.Sep 16, 2015 · N127UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR CALA2015092994542Light · inoperativeEMERGENCY LIGHT AT POSITION 35 & 38 LT, CEILING, INOPERATIVE. R & R EMER LIGHT LAMP AT POSITION 35 & 38 LT. PERFORMED OPERATIONS TEST, FOUND NORMAL IAW WDM 33-51-13 & AMM 33-51-00.Sep 15, 2015 · N674UA · Boeing 767322 · Emergency LightingSDR SAJF2015091104043Gearbox · failedON SEPT 10 2015 B-18202 FLIGHT 062, INFLIGHT AROUND 9 HOURS, CREW FOUND ENG 3 OIL SUDDENLY DROPPED TO 0, OIL TEMP MAX 210 DEGREE C, & OIL QTY RETURNED TO 21 AT 02:54 10. FOLLOWING QRH, CREW PERFORMED ENG 3 IFSD. AIRCRAFT ARRIVED UNEVENTFUL AT 06:31. EC 2 INISep 10, 2015 · N18202 · Boeing 747400 · Turbine Engine Accessory DriveSDR CALA2015091194294Skin · damagedREF ECRA 5310-06591, REPAIR AT STATION 1197+66, STRINGER 1 - 4, 12 HOLES ELONGATED. REPAIR WAS ACCOMPLISHED ON NR 23045 IAW ECRA STEP 4. CF STATING THIS REPAIR IS FIRST STAGE APPROVAL ONLY. THIS REPAIR MUST BE REPLACED WITHIN 12 MONTHS, UNLESS APPROVAL FORMSep 10, 2015 · N675UA · Boeing 767322 · Fuselage Main, Plate/SkinSDR CALA2015091094283Engine · malfunctionedNUMBER 3 ENG SURGED ABOUT 25 MINUTES AFTER TAKEOFF, FOLLOWED BY EEC MODE & EGT SPIKE. ENG WAS SHUT DOWN & ACFT RETURNED. REPLACED ENG IAW TOD 71-00-02 CONFIG 3 PAGE 401. OPERATIONS & LEAK CHECKED NORMAL.Sep 7, 2015 · N197UA · Boeing 747422 · Engine (Turbine/Turboprop)SDR CALA2015090394269Bulkhead · crackedVERTICAL STAB REAR BULKHEAD AT LT & RT CHORD, FOUND CRACKED APPROX RUB STATION 382.4, CARRIED FROM 10 17 2013. EMPENNAGE VERTICAL STAB REAR BULKHEAD AT LT & RT CHORD, REPAIRED IAW ECRA FOR RT ECRA 5530-01730 & LT ECRA 5530-01732. THIS SMC IS FOR LT SIDE SEE Sep 2, 2015 · N127UA · Boeing 747422 · Vertical Stabilizer, Spar/RibSDR CALA2015090394270Skin · crackedVERTICAL STAB LT & RT SKIN CRACKED AT APPROX FS 570, CARRIED FROM 10 17 2013. VERTICAL STAB CRACK REPAIRED IAW ECRA 5530-01728. SKIN PANEL REPAIR, BETWEEN FS 600 TO 612 FIRST STG APP. CONTACT EG AFTER 14 APR 15 & BEFORE 14 JUL 15.Sep 2, 2015 · N127UA · Boeing 747422 · Vertical Stabilizer, Plate/SkinSDR CALA2015083194257Light · missingSEAT 45H EMER EXIT LIGHT MISSING. INSTALLED EMER EXIT LIGHT. OPERATIONS CHECKED OK.Aug 30, 2015 · N104UA · Boeing 747422 · Emergency LightingSDR CALA2015083194258Battery · dischargedROWS 45H - 53H SEAT EMER EXIT LIGHTS ARE DIM. REPLACED EMER EXIT LIGHT BATTERY AT DOOR 4R. ALL LIGHT OPERATIONS NORMAL.Aug 30, 2015 · N104UA · Boeing 747422 · Emergency LightingSDR CALA2015083194259Battery Pack · dischargedSEAT EMER EXIT LIGHT 23H - 25H DIM. REPLACED INBD BATTERY PACK ABOVE DOOR 3 RT. ALL LIGHTS WENT FULL BRIGHT, BATTERY SECURED. OPERATIONS CHECKED GOOD.Aug 30, 2015 · N104UA · Boeing 747422 · Emergency LightingSDR CALA2015082894246Skin · crackedVERTICAL STAB LT & RT SKIN CRACKED AT APPROX FS 570, CARRIED FROM 10 17 13. VERTICAL STAB CRACK REPAIRED IAW ECRA 5530-01728. SKIN PANEL REPAIR BETWEEN FIN STATION 600 TO 612.Aug 26, 2015 · N127UA · Boeing 747422 · Vertical Stabilizer, Plate/SkinSDR CALA2015082894247Support Angle · crackedVERTICAL STAB LT & RT Z SUPPORT ANGLE FOUND CRACKED AT FS 570. REPAIRED IAW ECRA 5530-01729. THE VERTICAL STAB LT & RT NR 1 STRINGER REPAIR HAS RECEIVED FIRST STAGE 218688FAA APPROVAL. A NEW FAA FORM 8100-9 SHOWING FULL COMPLIANCE WITH 14 CFR 26.43 D & 25.5Aug 26, 2015 · N127UA · Boeing 747422 · Vertical Stabilizer Miscellaneous StructureSDR CALA2015082894252Structure · crackedVERTICAL STAB REAR BULKHEAD AT LT T CHORD FOUND CRACKED APPROX RUB STATION 382.4. ECRA 5530-01732 REPAIR TO VERTICAL STAB LT REAR SPAR CORD HAS BEEN APPROVED AS STAGE 1 VIA FORM 8100-9 DATED 10 14 1. A NEW 8100-9 MUST BE RECEIVED PRIOR 10 14 15 THAT PROVIDESAug 26, 2015 · N127UA · Boeing 747422 · Vertical Stabilizer Miscellaneous StructureSDR CALA2015082894242Computer · malfunctionedAT F340 LEVEL OFF SELECTED, VNAV & AUTO PILOT ABRUPTLY NOSED DOWNWARD. RT FCC FAULTED IAW FIM FAULT TREE. R & R RT FCC, LOAD SW, OPERATIONS CHECKED GOOD.Aug 25, 2015 · N674UA · Boeing 767322 · Autopilot ComputerSDR CALA2015082494236Flashlight · inoperativeLAVATORY 3 LT EMER FLASHLIGHT INOPERATIVE & CABLE DAMAGED. REPLACED LAVATORY 3 LT EMER FLASHLIGHT & CABLE PN 7945-24-3. TESTED & FOUND OPERATIONS CHECK GOOD IAW AMM 33-51-12 & 33-51-00.Aug 21, 2015 · N122UA · Boeing 747422 · Emergency EquipmentSDR CALA2015082494237Panel · crackedNUMBER 1 PYLON PANEL 452ER, AFT LOWER CUT OUT FOUND CRACKED. REPAIRED IAW ECRA 5430-02039. REPAIR IS PERMANENT, NO FURTHER ACTION REQUIRED.Aug 21, 2015 · N122UA · Boeing 747422 · Nacelle/Pylon Miscellaneous StructureSDR CALA2015082494239Light · inoperativeGALLEY 4 LT SIDE FWD & SIDE EMER EXIT LIGHTS INOPERATIVE. REPLACED GALLEY NR 4 FWD EMER EXIT LIGHTS. OPERATIONS CHECKED OK.Aug 21, 2015 · N178UA · Boeing 747422 · Emergency LightingSDR CALA2015082494240Connector · looseSEAT 8K MONITOR STAND EMER EXIT LIGHT INOPERATIVE. SECURED EMER EXIT LIGHT CONNECTOR. OPERATIONS CHECKED OK.Aug 21, 2015 · N178UA · Boeing 747422 · Light System WiringSDR CALA2015082094231Cable · damagedDOOR 4 LT GALLEY EMER LIGHT CABLE DAMAGED. REPLACED DOOR 4 LT GALLEY EMER FLASHLIGHT PN8054-1.Aug 19, 2015 · N122UA · Boeing 747422 · Light System WiringSDR CALA2015082094232Lens · brokenLAVATORY 102 EMER LIGHT LENS WIRE BROKEN PN 8182-1. R & R LAVATORY 102 EMER LIGHT LENS IAW MM 33-51-13.Aug 19, 2015 · N122UA · Boeing 747422 · Emergency LightingSDR CALA2015081894226Light · inoperativeEMERGENCY LIGHT AT SEAT 54C & 57J INOPERATIVE. REPLACED EMER EXIT LIGHT AT SEAT 57J & IN SEAT HARNESS AT 54C IAW MM33-51-12. OPERATIONS NORMAL.Aug 12, 2015 · N174UA · Boeing 747422 · Emergency LightingSDR CALA2015081394216Wire · shortPER A CHECK, LEFT SEATS FROM 45 TO 60, AFT GALLEY, TWO EACH, & SMALL EXIT SIGN FWD ON DOOR 4L, INOPERATIVE. FOUND SHORTED WIRES UNDER FIRST SEAT, 45 LT. REINSTALLED NEW PINS. SEAT 52L TO 60L, HAD BAD BATTERY PACK. REPLACED BATTERY AT CEILING OF SEAT 60L. OAug 11, 2015 · N182UA · Boeing 747422 · Light System Wiring
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