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.
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
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 CALA2013100891839Connector · dirtyON DESCENT TO FL280 LT ENG PREVIOUS EICAS MESSAGE. ACCOMPLISHED VISUAL INSPECTION IAW FIM 36-10-00 PAGE 162 & AMM 36-11-18-401 INSTALLATION TEST CHECKED ALL SENSITIVE LINES. CLEANED CONNECTOR ON PRVC. OPERATIONS CHECKED OK TO CONTINUESDR CALA2013100891843Connector · looseLT ENG GENERATOR DRIVE LIGHT NOT ON WITH ENGINE SHUTDOWN AT GATE. SECURED LOOSE IDG ELEC CONNECTOR, DRIVE LIGHT CHECKED OK.SDR CALA2013100991881Light · inoperativeON CM CHECK FOUND 36C SEAT EMERGENCY LIGHT OUT. RELAMPED.SDR CALA2013100991898Fastener · brokenLT EMERGENCY EGRESS LIGHT STATION 1197.33 LENS FASTENERS BROKEN. R & R LENS ASSEMBLY.SDR CALA2013100991900Trim Panel · looseEMERGENCY LIGHT STRIP AFT LAVATORY 102 LOOSE. CONFIRMED ITS TRIM STRIP MISSING & LAMP WORKS NORMAL. REPLACED MISSING TRIM.SDR CALA2013100891828Battery Pack · inoperativeEMERGENCY LIGHT INOPERATIVE AT 4L AFT SIDE & 4R FWD SIDE. BATTERY PACK REPLACED & OPERATIONS CHECKED NORMAL IAW AMM.SDR CALA2013100791818Battery Pack · inoperativeDURING TEST, FOUND EMERGENCY LIGHTS INOPERATIVE ROWS 45-53H. REPLACED BATTERY PACK & OPS TESTED NORMAL IAW AMM.SDR CALA2013100991907Valve · intermittentON GEAR EXTENSION, TAIL SKID LIGHT & EICAS ILLUMINATED. TROUBLESHOOTING FOUND MOTOR OPERATED VALVE FOR TAIL SKID INTERMITTENT. R & R VALVE ASSEMBLY, OPS CHECKED NORMAL.SDR CALA2013100791796Handle · defectiveDOOR 2R HOLD OPEN LOCK WILL NOT RELEASE DOOR FROM FULL OPEN POSITION. REPLACED DOOR 2 RT HOLD OPEN HANDLE, OPERATIONS CHECKED NORMAL.SDR CALA2013100791797Computer · malfunctionedIAW DF0504 CTR CDU INOPERATIVE, NEED TO REPLACE "RIGHT CMC" ON ACCNT "CMC-R FAIL" MESSAGE 45040 COMES UP. REPLACED RT CMC COMPUTER IAW AMM.SDR CALA2013100491754Relay · failedEICAS STATUS MESSAGE RT IDG VALVE. R & R RT IDG VALVE FAILURE RELAY K1032. CHECKED GOOD.SDR CALA2013100491756Connector · dirtyLT GENERATOR DRIVE LIGHT IS NOT ILLUMINATED WITH LT GENERATOR DRIVE DISCONNECT SWITCH IN OUT POSITION. CLEANED & RESEATED LT IDG CONNECTOR. SYSTEM CHECKED GOOD.SDR CALA2013100791768Indication Sys · faultyAT 4+18 ENRTE GOT FUEL CONFIG LT FOLLOWING 700# DROP IN L TANK INDICATION TRIGGERED 2100 SPLT. 2 MINS LATER STARTED XFEED PROC & LT QTY RETURNED IMMED TO NORMAL. SPLIT ONLY 1200 AS B4. CONFIG LIGHT EXTINGUISHED ON ITS OWN, XFEED WAS STOPPED. ALL APPRS NORSDR CALA2013100891838Sdu · faultySATCOM INOPERATIVE RTFL. SATCOM INOPERATIVE & POSSIBLY INTERMITTENT AT BEST, THE BITE ON CDU SHOWS ALL OK. THE HIGH POWER AMPLIFIER WAS PREVIOUSLY REPLACED, RT HF IS DEFERRED. AHM SHOWS MX MESSAGE 23204 POSSIBLE SDU FAIL. REPLACED SDU & OPERATION CHECKED SSDR CALA2013100491744Light · inoperativeR2 DOOR EMERGENCY LIGHT FOUND INOPERATIVE. 2 EMERGENCY LIGHT ASSEMBLY REPLACED & OPS TESTED NORMAL IAW AMM 33-51-00.SDR CALA2013100491745Fuse · failedUPPER DECK EXIT DOOR OVERHEAD AFT EMERGENCY LIGHT POWER SUPPLY M5057, FOUND WITH NO VOLTAGE OUTPUT DURING EMERGENCY LIGHT OPS TEST. EMERGENCY LIGHT POWER SUPPLY FUSE REPLACED & OPS TESTED NORMAL.SDR CALA2013100491746Light · inoperativeLEFT OVERWING EMERGENCY LIGHT FOUND INOPERATIVE. EMERGENCY LIGHT REPLACED & CHECKED NORMAL IAW AMM 33-51-03.SDR CALA2013100491755Fire Loop · intermittentNR 1 ENG FIRE LOOP 2 EICAS MESSAGE DISPLAYED. LT ENG FIRE LOOP 2 STATUS MESSAGE INTERMITTENT. ANNUNCIATES FOR A FEW SECONDS. REMOVED AND REPLACED TS681 AND TS683 IAW AMM 26-11-99, & FIM 26-11-00. OPS CHECKED GOOD.SDR CALA2013100491732Valve · malfunctionedPRE-FLIGHT FUELING NR 3 TANK REFUEL VALVE FIRST CANNOT BE CLOSED CAUSED OVERFLOW FROM VENT PORT. FUEL DRAINING OUT RT VENT SCOOP FOLLOWING FUELING. PROBABLY AT SEVERAL GALLONS PER MIN. DRAIN OUT ALL RESIDUAL FUEL FROM RT SURGE TANK. ACCOMPLISHED RESET FUELSDR CALA2013100491752Hydraulic Line · damagedENGINE DRIVEN PUMP HYDRAULIC POWER. POSITION 2O1=L,O2=R, ENGINE DRIVEN PUMP HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED. EICAS MESSAGE DISPLAYED LT, RT HYDRAULIC PRIM PUMP. EICAS MESSAGE LT,RT HYDRAULIC SYSTEM MAINTENANCE WAS, WAS NOT DISPLAYED. IAW LOG1 & SMSDR CALA2013100491753Indicator · brokenAPU BOTTLE ARMED LIGHT ON NOSE GEAR P40 PANEL, LIGHT ASSEMBLY BROKEN. REPLACED APU BOTTLE ARMED LIGHT ASSEMBLY PCN 161-0417 ON P40 PANEL, OPERATIONS CHECKED GOOD.SDR CALA2013100291655Structure · damagedDOOR 4L SQUEALS. FOUND REN FILLER AT FWD & AFT LOWER CORNERS, FWD HINGE AREAS BROKEN & CRACKED. REMOVED LOOSE & DAMAGED REN AT ABOVE AREAS. APPLIED REN PASTE ADH3002-14AB AT 16:30 HRS. AT DOOR 4L NEED TO SMOOTH, PAINT & PSI CHECK FOR LEAKS.SDR CALA2013100291667Status Message · activatedPREFLIGHT FOUND RECIRCULATING FAN LOWER RT STATUS MESSAGE SHOWN.SDR CALA2013100291671Handle · crackedCABIN R3 DOOR MOUNT SLIDE HANDLE CRACKED. CABIN R3 DOOR MOUNT SLIDE REPLACED IAW AMM.SDR CALA2013100291672Gate · corrodedCABIN L4 DOOR LOWER GATE CORROSION FOUND. LR DOOR LOWER GATE REPLACED IAW SRM 51-10-02 & INSTALLED IAW AMM 52-11-01, CLEARANCE CHECKED.SDR CALA2013100291673Gate · corrodedCABIN L3 DOOR LOWER GATE CORROSION FOUND. L3 DOOR LOWER GATE REPLACED IAW SRM 51-10-02 & INSTALLED IAW AMM 51-11-01, CLEARANCE CHECK CARRIED OUT.SDR CALA2013100291674Skin · damagedFUSELAGE SKIN DAMAGE AT STATION 680 WL118, AT CARGO DOOR CUTOUT FWD EDGE, 5" ABOVE SKIN LAP. DAMAGE IS ABOUT 1.5"L X 1.2"W GOUGED. WILL NEED DEPTH MEASUREMENT FOR LIMITS.SDR CALA2013100391691Torque Link · gougedMAINT FOUND A GOUGE ON THE NLG TORQUE LINK LOWER LINK A GOUGE 1.75 IN LONG & .5 IN WIDE. THE GOUGE DEPTH IS 3-32 INCHES DEEP.SDR CALA2013100391693Warning System · false activationEDP HYD POWER, POS 2O1=L,O2=R EDP HYD LOW PRESS LIGHT ILLUM. EICAS MESSAGE DISPLAYED LT, RT HYD PRIM PUMP. WE TURNED OFF RT ENG PUMP. CB P11 L23 HAS BEEN OPENED & SECURED IAW GMM 05-30-05, MEL 2911B APPLIED. RT ENGINE MOTORED & RT EDP OUTPUT PRESSURE & INSDR CALA2013100791767Unknown · malfunctionedNR 2 ENG IDG AIR OIL HEAT EXCHANGER VALVE FAIL TEST. PRESENT LEG FAULT MX MESSAGE 24529. ACCOMPLISHED 24-11 FAULT TREE CONFIG 1 PAGE 104. BLOCK 1,6,7,8,12,13. RANG WIRES FROM GCU2 DISCONNECT POS J5 TO PRESS SWITCH CON DS1611 POS B & FROM DS1611 POS A TO VALVSDR CALA2013100291650Skin · corrodedMAIN DECK CROWN SKIN CORRODED BS 1476 AT S5-8L. FABRICATED NEW SKIN SECTIONS & SPLICED. PERFORMED HFEC INSP NO DEFECTS NOTED.SDR CALA2013100391702Power Supply · failedCABIN UPPER DECK EMERGENCY LIGHT POWER SUPPLY M5937, TROUBLESHOOTING FOUND LOW VOLTAGE OUTPUT. POWER SUPPLY REPLACED & OPS TESTED NORMAL IAW AMM.SDR CALA2013100391703Light · failedL4 DOOR EMERGENCY LIGHT FOUND DIM. EMERGENCY LIGHT ASSEMBLY REPLACED & OPS TESTED NORMAL IAW AMM 33-51-06.SDR CALA2013100391704Lens · wrong partLEFT OVERWING EMERGENCY LIGHT LENSES ARE INCORRECT TYPE. REPLACED & CHECKED NORMAL IAW AMM 33-51-03.SDR CALA2013100191601Fuse · blownUPPER DECK DOOR OVERHEAD FWD EMERGENCY LIGHT POWER SUPPLY M5056 FOUND NO VOLTAGE OUTPUT DURING EMERGENCY LIGHT OPERATION TEST. UPPER DECK EXT DOOR OVERHEAD FWD EMERGENCY LIGHT POWER SUPPLY M5056 FUSE REPLACED & OPERATIONS TEST NORMAL IAW AMM 33-51-04.SDR CALA2013100191602Skin · corrodedMD CROWN FX SKIN CORRODED BS1476 S-5L TO S-8L. FABRICATED NEW SKINS SECTIONS & SPLICED IAW ECRA 5331-017 72. PERFORMED HFEC INSP NO DEFECTS NOTED.SDR CALA2013100191603Skin · corrodedSKIN CORROSION FOUND STATION 1450-1480. FABRICATED NEW SKIN SECTION IAW ECRA 5331-0177. PERFORMED HFEC INSP, NO DEFECTS NOTED.SDR CALA2013100191604Wire Harness · damagedCABIN UPPER DECK OUTSIDE STAIRWAY & STAIR FLOOR PROXIMITY EMERGENCY LIGHT & WIRE HARNESS DAMAGED. CABIN UPPER DECK OUTSIDE STAIRWAY & STAIR FLOOR PROXIMITY EMERGENCY LIGHT & WIRE HARNESS REPLACED & OPERATIONS TESTED NORMAL IAW AMM 33-51-12.SDR CALA2013100191605Light · damagedCABIN G1 & G1A GALLEY AREA FLOOR PROXIMITY EMERGENCY LIGHT & WIRE HARNESS DAMAGED. CABIN G1 & G1A GALLEY AREA FLOOR PROXIMITY EMERGENCY LIGHT & WIRE HARNESS REPLACED & OPERATION TESTED NORMAL IAW AMM 33-51-12.SDR CALA2013100191606Skin · corrodedMD CROWN FX SKIN CORRODED BS1476 S-1L TO S-4L. FABRICATED NEW SKIN SECTION IAW ECRA5331-01772. PERFORMED HFEC INSP NO DEFECTS NOTED.SDR CALA2013100191607Skin · corrodedMD CROWN FX SKIN CORRODED BS1474 S-4R TO S-5R. FABRICATED NEW SKIN SECTION IAW ECRA 5331-01772. PERFORMED HFEC INSP NO DEFECTS NOTED.SDR CALA2013100191618Sealant · misinstalledFOUND MULTIPLE CORNERS OF DOOR 5L WITH IMPROPER SEALING TECHNIQUE ACCOMPLISHED. CLEANED OUT ALL SEALANT THAT DOES NOT STICK TO DOOR STRUCTURE. REAPPLIED NEW RTV102 TO ALL AREAS EFFECTED BY IMPROPER CLEANING OF DOOR IAW REF MM 52-09-01-4 01 ITEM D8. NEW SEALSDR CALA2013100191620Gcu · malfunctionedAPU GENERATOR INOPERATIVE. R & R APU GCU IAW MM, OPERATIONS CHECKED OK.SDR CALA2013100291668Smoke Goggles · missingSMOKE GOGGLES MISSING FLIGHT DECK. REPLACED SMOKE GOGGLES.SDR CALA2013100191616Unknown · malfunctionedNR 2 ENG IDG AIR OIL HEAT EXCHANGER VALVE FAILED TEST. PRESENT LEG FAULT MAINT MSG 24529. ACCOMPLISHED 24-11 FAULT TREE CONFIG 1 PAGE 104. BLOCK 1,6,7,8,12,13. RANG WIRES FROM GCU2 DISCONNECT POS J5 TO PRESS SWITCH CON DS1611 POS B & FROM DS1611 POS A TO VASDR CALA2013100191619Fastener · missingBEHIND RT ENG INBD SIDE AFT PANEL MISSING 5 FASTENERS ON LE. 5 FASTENERS PUT IN PLACE.SDR CALA2013100191627Lens · brokenDOOR 1L EMERGENCY LIGHT BOTTOM BROKEN OFF. REPLACED WITH NEW PUSH BUTTON LENS CAP.SDR CALA2013100191628Light · brokenON CM CHECK FOUND SEAT 19H EMERGENCY EXIT LIGHT BROKEN. REPLACED EMERGENCY EXIT LIGHT & CHECKED OKAY.SDR CALA2013100291654Bypass Valve · leakingNR 4 ENG 10 DPM STATIC LEAK, IDGS FUEL OIL HEAT EXCHANGER GANG DRAIN, OIL LEAK NOT PRESENT AFTER 4 HRS ENG COOLED. DRAIN LINES FOR FUEL OIL HEAT EXCHANGER HAVE TWO EACH TEE CAPS REMOVED FOR TROUBLESHOOTING. MOTORED ENG FOUND FOC BYPASS VALVE LEAKING 6 DPM ASDR CALA2013100491748Wire · chafedRT ENGINE LOOP 1 FIRE DETECTION INOPERATIVE. TROUBLE SHOT IAW WD 26-11-21. FOUND WIRE BET TS682 & TS683 WIRE W3506-503R-16 CHAFING, 24 INCHES FROM TS682 TERM C. R & R WIRE W3506-503R-16 IAW WDM 26-11-21. OPERATIONS CHECKED GOOD.
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