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 UALA2013030701380Oxygen Bottle · low pressurePAX OXYGEN PRESSURE LOW ON EICAS - 1590 PSI. REPLACED PAX OXYGEN BOTTLE AND INDICATED 1710 PSI. LEAK CHECKED OK.SDR UALA2013031101432Light · inoperativeEEL FLOOR CROSS AISLE ON FWD UNIT OF GLY AT DOOR 2 -- LEFT & RIGHT SIDE EEL INOPERATIVE. RELAMPED, OPS NORMAL.SDR UALA2013031101433Light · inoperativeEEL IN DOOR FRAME AT 4L MED (AFT BULB--L1858). RELAMPED, OPS NORMAL.SDR UALA2013031101434Light · inoperativeEEL FLOOR AT FWD SIDE OF LAV 117 INOP. OPS NORMAL.SDR UALA2013031101435Light · inoperativeEEL FLOOR AT FWD SIDE OF LAV 116 INOP. FOUND OPS NORMAL.SDR UALA2013030601333Door Frame · crackedLEFT NR 3 MED UPPER FRAME CRACKED AROUND GATE HINGE ATTACH HOLES (5 EA). MAJOR REPAIR ACCOMPLISHED. REMOVED FRAME. FABRICATED AND INSTALLED NEW FRAME.SDR UALA2013030601337Oxygen Bottle · low pressurePAX OXYGEN PRESSURE LOW ON EICAS - 1590 PSI. REPLACED PAX OXYGEN BOTTLE AND INDICATED 1640 PSI. LEAK CHECKED OKAY.SDR UALA2013030801392Valve · failedEQUIPMENT COOLING VALVE LIGHT ILLUMINATED. REPLACED FWD OVERBOARD VALVE V-169 IAW AMM 21-23-08.SDR UALA2013030701379Smoke Goggles · missingSMOKE GOGGLES FOR 2ND OBSERVER SEAT MISSING. REPLACED MISSING SMOKE GOGGLES FOR 2ND OBSERVER SEAT.SDR UALA2013030501310Valve · faultyRAN GEAR DOOR CHECKLIST AFTER TAKEOFF WITH HANDLE IN OFF POS TO CONCLUSION. LEFT HANDLE IN UP POS. AHM INDICATES R BODY GEAR DOOR ALT PROXIMITY SWITCH FAILED, AND RIGHT BODY GEAR DOOR PRI PROXIMITY FAIL. TROUBLESHOT PROXIMITY SENSOR REF PTT 1872020 AND RESDR UALA2013030501311Valve · faultyFORWARD EQUIPMENT VALVE EICAS ON LANDING, OVERHEAD VALVE LIGHT ON. STAYED ILLUMINATED AFTER GOING TO STANDBY. REMOVED AND REPLACED FWD EQUIPMENT OVERHEAD VALVE PER MM. PERFORMED OPERATIONAL TEST OPS CHECKED GOOD, VALVE LIGHT EXTINGUISHED AND NO MESSAGES.SDR UALA2013030801393Actuator · faultyFORWARD EQUIPMENT VALVE EICAS MESSAGE AND OVERHEAD ANNUNCIATOR VALVE LIGHT ILLUMINATED. REPLACED OVERBOARD EXHAUST MOTOR. OPS CHECKED GOOD.SDR UALA2013030501312Actuator · faultyCREW REPORTS OVERHEAD R HYD 'QTY' LIGHT ILLLUMINATED WITH ASSOCIATED EICAS MESSAGE. RIGHT SYSTEM HYD QTY AT .46. CREW FOLLOWED QRH 130.3 AND TURNED OFF RIGHT SYSTEM HYDRAULIC PUMPS. REPLACED BOTTOM RUDDER PCA PER MM. FILLED RIGHT HYDRAULIC RESERVOIR TO NORMSDR UALA2013030401294Battery · inoperativeLEFT UPPER DECK DOOR BATTERY INOPERATIVE. CONFIRMED WEAK BATTERY FOR LEFT UPPER DECK DOOR. REPLACED BATTERY ASSY, OPS CHECKED OKAY.SDR UALA2013030401282Switch · unknownUTILITY BUSS SWITCH LABELS INCORRECT. REPOSITION ALTERNATE ACTION SWITCH ANNUNCIATORS TO LT & RT UTILITY BUS SWITCHES, ALL TEST PASSED. SWP 20-84-13 - AMM.SDR UALA2013030401245Wire · broken40H EEL STRIP WIRES BROKEN. REPLACED 40H EEL STRIP, OPS OKAY.SDR UALA2013030101229Headset · faultyCREW UNABLE TO COMMUNICATE ON VHF. ISSUE STARTED WITH F/O POSITION, HOT MIC PROBLEM. ATTEMPTED RESETS OF AMU AND OTHER COMPONENTS AND PROBLEM SEEMED TO ALSO AFFECT CAPTAIN AND FIRST OBSERVER POSITION. REPLACED F/O HEADSET AND OPS CHECKED GOOD.SDR UALA2013030101230Warning Message · activatedDUE STATUS MSG L ENGINE FUEL FILTER PRECAUTIONARY INSPECT AND REPLACE FUEL FILTER. REMOVED AND REPLACED FUEL FILTER IAW AMM. ACCOMPLISHED ENGINE RUN IAW JRH 2-6-1 REINSPECTED FILTER FOR LEAKS AFTER ENGINE RUN OK AND NO FURTHER FUEL FILTER MSG DISPLAYED.SDR UALA2013030401244Selector Valve · faultyHYDRAULIC QUANTITY SYSTEM 4 READS 0 WHEN SELECTED ON GAUGE IN LEFT MAIN LANDING GEAR WHEEL WELL. READING APPEARS TO JUMP BACKWARDS WHEN GOING FROM OFF TO SYSTEM 4. NO AMIS HIS, NO EXISTING FAULTS & FAULT HIS SHOWED SEVERAL HYDIM-4 CARD FAIL (INTERMITTENT). SDR UALA2013022601149Skin · dentedLEFT SIDE OF FUSELAGE JUST AFT OF DOOR 1L. AREA INSPECTED 2" DENT FOUND BETWEEN STATION 560 AND 580 BELOW S28L WITH TWO SCRATCHES-GOUGE MARKS APPROX 1.5" AND .5" BETWEEN .030 AND .050 DEEP. REPAIR COMPLETED AS PER SRM 53-00-01 REPAIR 1 PG 202 BLIND FASTENER SDR UALA2013022601147Skin · damagedFUSELAGE SKIN DAMAGED AT BS 560-580 BELOW STRINGER 27L. CARRIED OUT REPAIR PER SRM 53-00-01 REPAIR 1. REPAIR CLASSIFIED AS CATEGORY 'C' IAW SRM 53-00-01 REPAIR 1 PG 203.SDR UALA2013022601152Structure · damagedDAMAGED AREA AT BS 1780-1800 S44R IAW SRM 53-00-01 PER 51-40-08. DOUBLER AND FILLER MANUFACTURED IAW SRM 53-00-01, TREATED WITH CHEMICAL CONVERSION AND PRIMED. MAJOR REPAIR.SDR UALA2013022701183Skin · damagedFUSELAGE SKIN FORWARD OF AFT CARGO DOOR DAMAGED BY DOOR OPENING STEP. AREA INSPECTED, DAMAGE LENGTH APPROX 8 INCHES LONG ACROSS STRINGER S44R BETWEEN BS 1780 - 1800, BELOW AND FWD OF CARGO DOOR SILL AREA. REPAIR CARRIED OUT IAW SRM 53-00-01 REPAIR 1 ANDSDR UALA2013022701192Cover · brokenDOOR 2L ARMING LEVER COVER BROKEN. INSTALLED NEW COVER.SDR UALA2013022701194Oil Filter · faultyNR 1 ENGINE OIL FILTER MESSAGE DISPLAYED. MESSAGE DISAPPEARED WHEN THRUST REDUCED. TROUBLESHOT IAW MM 79-35-00-101 FIG 103. REMOVED AND REPLACED MAIN OIL FILTER. INSPECTED ALL CHIP DETECTORS. NO CONTAMINENTS FOUND. REPLACED DIFFERENTIAL PRESSURE SWITCHSDR UALA2013022601166Controller · failedINTERPHONES INOPERATIVE AT 4L, 4R AND 5L, 5R. REPLACED NR 3 LAC PER MM .SDR UALA2013022501123Sdu · intermittentNO COMM LIGHT ON CONTINUALLY THRU-OUT FLIGHT. CREW COMMENTS: INTERMITTENT NO COMM MESSAGE ON ACARS AND SIMULTANEOUS SATCOM LOW GAIN STATUS MESSAGE. REMOVED AND REPLACED SATELLITE DATA UNIT, OPS CHECKED NORMAL.SDR Q2SA20130224201Fairing · damagedON POSTFLIGHT WALKAROUND FOUND DAMAGE ON BODY FAIRING 191 B. REMOVED AND REPLACED PANEL 191 B WING TO BODY FAIRING IAW B-747 AMM 53-51-01. REPLACEMENT PANEL INSPECTED IAW B-747 SRM 51-10-06, NO DEFECTS NOTED.SDR UALA2013022501104Doubler · crackedSTA 2517-2521 RIGHT UPPER LOBE DOUBLER CRACKED. MAJOR REPAIR ACCOMPLISHED. INSTALLED UPPER LOBE DOUBLER MODIFICATION PER COA 851103 TASK CARD 891104011.SDR UALA2013022501130Sill · dirtyDOOR 1R WON`T ARM. CLEANED DEBRIS FROM DOOR SILL DOOR ARMING, OP CHECKS GOOD.SDR UALA2013022501122Warning System · activatedFORWARD EQP VALVE EICAS MESSAGE AND OVERHEAD ANNUNCIATOR "VALVE" LIGHT IS ILLUMINATED.SDR UALA2013022401080Skin · bentDOOR 5L, LWR FWD CORNER FOUND BENT. INSP CARRIED OUT CRACKS RUNNING FROM FASTENER HOLE VERTICALLY UP AND DOWN. VISUAL INSP AND HFEC CARRIED OUT TO CONFIRM CRACKS. REPAIR TO BE CARRIED OUT IAW STRUCTURAL REPAIR MANUAL, REPAIR 9, DOOR OUTER SKIN NON FLUSH REPSDR UALA2013022201057Skin · corrodedEXT FUSELAGE SKIN CORRODED STA 1476 S13R - S14R. ALSO BETWEEN S4R-S5R. MAJOR REPAIR ACCOMPLISHED. REMOVED DAMAGE. HFEC FABRICATE AND INSTALL REPAIR PARTS IAW ECRA 5330-04436.SDR UALA2013022201058Skin · corrodedEXT FUSELAGE SKIN CORRODED STA 1476 S8L - S9L. ALSO BETWEEN S12L-S13L AND S16L-S17L. MAJOR REPAIR ACCOMPLISHED. REMOVED DAMAGE. HFEC FABRICATE AND INSTALL REPAIR PARTS IAW ECRA 5330-04435.SDR UALA2013022201059Skin · corrodedEXT FUSELAGE SKIN CORRODED STA 1476 BETWEEN S1L-S2L AND BETWEEN S2R-S3R. MAJOR REPAIR ACCOMPLISHED. REMOVED DAMAGE. HFEC FABRICATE AND INSTALL REPAIR PARTS IAW ECRA 5330-04419.SDR UALA2013022501113Proximity Switch · brokenNO POWER TO FUEL BAY. FOUND DOOR PROX SWITCH BROKEN. REPLACED AS PER SWP 20 10 13 REF WDG 28 21 11, SYSTEM CHECKS GOOD.SDR UALA2013022101043Frame · crackedTENSION TIE FAILSAFE CHORD CRACKED AT 2 FASTENER HOLES, BS 1140 LT. MAJOR REPAIR ACCOMPLISHED. CUT OUT DAMAGED AREA. SPLICED IN NEW SECTION OF FRAME SEGMENT PER SRM 53-40-07, REPAIR 2.SDR UALA2013022101053Light · brokenSEAT 47C SEAT SIDE MOUNT EMERGENCY LIGHT BROKEN. REPLACED SEAT 47C SIDE MOUNT EMERGENCY LIGHT ASSY, OP CHECK OKAY.SDR UALA2013022201062Cdu · faultyOFF THE GATE ACARS INOP, BLANK SCREEN, PER CREW. CREW CYCLED G6 (MU UNIT) AND G13 (CMU-ACRAS DC CBS.ACARS BACK ON AND OPS NORMAL. REMOVED AND REPLACED REF AMM 23-22-02. OPS CHECK NORMAL.SDR UALA2013022201063Battery · failedDOOR 2R EMERGENCY LIGHT BLINKS. DUE TO THE CHRONIC HISTORY OF DOOR 2R EMERGENCY EXIT IDENTIFIER SIGN LOWER LIGHT INTERMITTENTLY BLINKING. PLEASE REPLACE BATTERY ASSEMBLY M1556 REF AMM. (PCN 585-4495). REMOVED AND REPLACED M1556, OPS CHECKED SATISFACTORY.SDR UALA2013022201064Fuel · leakingFOUND CONTINUOUS FUEL LEAK AT RIGHT TANK, INBOARD OF ENGINE PYLON. SUSPECTED LEAK IN FUEL VENT CAVITY LINES.SDR UALA2013022201065Amu · faultyOFF THE GATE ACARS INOP, BLANK SCREEN, PER CREW. CREW CYCLED G6 (MU UNIT) AND G13 (CMU-ACRAS DC CBS.ACARS BACK ON AND OPS NORMAL.SDR UALA2013022201066Control Panel · defectiveCAPT'S ACP BACKGROUND AND MIC SWITCH LIGHTS INOP. REF WDM 33-13-18 CHECKED WIRING FRM M70 TO TB464 H9&H7-ALL OK, GD4456-AC OK, MEGGED WIRING FRM D257 TO PIN 1 TO D603 PIN 1, D407 PIN 1, D1629 PIN 1 AND D1020 4 PIN 2 NO SHORTS. TB 464 H7&H9 NO CORROSION NOTEDSDR UALA2013022501114Bonding Strap · brokenFWD CARGO COMPARTMENT ENTRY LOCKS THERE ARE 3 EACH BONDING STRAPS BROKEN. AFTER FURTHER REVIEW THERE WERE 2 BONDING JUMPERS BROKEN ON LOWER DOOR LOCK. REMOVED AND REPLACED O2 EACH BONDING JUMPERS.SDR UALA2013022001036Smoke Goggles · crackedEXTRA SET OF SMOKE GOGGLES ON SECOND OBSERVER SEAT HAS CRACKED LENS. REPLACED SMOKE GOGGLES FOR SECOND OBSERVER.SDR UALA2013022101046Cover · damagedFOUND RIGHT WHEEL WELL WIRING RACEWAY COVER DAMAGED, COVER P. PERFORMED INTERIM REPAIR PER ECRA 5751-01150 PER PART 1, INSPECT AT EACH 100 FLIGHT HOURS FOR SECURITY AND PERFORM PERMANENT WITHIN 200 HRS PER ECRA 5751-01150. REPLACED RIGHT WHEEL WELL WIRING RASDR UALA2013021901003Conduit · damagedRT BODY GEAR HAS DAMAGED METAL FLEX CONDUIT. COMES FROM JUNCTION BOX J5,CENTER INBOARD CONDUIT, 2ND FLEX CONDUIT. REPLACED DAMAGED SECTION OF CONDUIT.SDR UALA2013021901004Life Vest · missingNO CHILD LIFE VESTS ONBOARD. REPLACED CHILD LIFE VEST AS REQUIRED PER AMM.SDR UALA2013021900994Light · unsecureEMERGENCY LIGHT LOOSE. SECURED EMERGENCY LIGHT ASSY AND TESTED.SDR UALA2013021800925Unknown · malfunctionedHYDIM 4 REMOVED FOR TROUBLESHOOTING. ACCOMPLISHED WIRING CHECK FOR SHORTS PER WDM 29-32-11 AND FOUND NO DEFECTS. REPLACED HYDIM CARD SYS4 A23 PRECAUTIONARY PER MM.
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