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 UALA2012092405379Light · disconnectedEMERGENCY LIGHT ALONG DOOR 5R GALLEY WALL INOP. FOUND DISCONNECTED. RECONNECTED UNDER SEAT 60 HJK. CHECKS NORMAL.SDR UALA2012092405382Light · inoperativeDOOR 2L EMERGENCY SLIDE LIGHT INOP. REPLACED LAMP IN NEW LIGHT ASSY, INSTALLED ASSY OPS CHECK GOOD.SDR UALA2012092405422Module · faultyUPPER DECK DOOR BATTERY LIGHT NOT WORKING. LEFT U/D DOOR BATTERY TEST LIGHT INTERMITTENT. REPLACED BATTERY NO HELP SWITCH INTERMITTENT WILL LIGHT UP WHEN SWITCH IS LIFTED UP SLIGHTLY AFTER THE REQUIRED TIME CLEAN, NO HELP. SWITCH IS HARD WIRED IN. THE SWITSDR UALA2012092105359Light · inoperativeUPPER DECK EEL LIGHTS INOP AT ROW 13 AND 15 ON SEAT. RELAMPED, OP CHECKED NORMAL.SDR UALA2012092105345Line · faultyHST TRANSFER LINE IS FAULTY. REMOVED HST LINE FROM BODY STA 2418 TO BODY STA 2598 PER MM. INSTALLED HST FUEL TRANSFER LINE FROM BODY STA 2418 TO STA 2598 PER MM. NEEDS PRESSURE CHECK. SHROUD NEEDS INSTALL AFTER PRESSURE CHECK. CONT OF AMIS ITEM 0652011 :ISDR UALA2012092105353Actuator · faultyAILERON LOCKOUT. REPLACED RIGHT OUTBOARD AILERON LOCKOUT ACTUATOR PER MM AND RE-RACKED LEFT STAB TRIM RR MODULE. TEST OK PER MM 27-11-00, EICAS MSG CLEARED. REPLACE RIGHT OUTBOARD AILERON LOCKOUT ACT PER MM 27-11-16.SDR UALA2012092105361Computer · faultyLEFT HF RADIO WILL NOT TRANSMIT. MSG 23039 & 23034 NOTED. LEFT HF TRANSCEIVER REPLACED & BITE PASS. BUT LEFT HF RECEIVE OK TRANSMIT FAIL ON ALL 3 ACP. AMU TRIED NO JOY. FIM 23-11 TASK836 FOLLOW ITEM B2 CCT CHECK OK. LEFT CMC SWAP WITH RIGHT CMC TRIED. LSDR UALA2012092005342Exciter · faultyRIGHT ENGINE NO START WHEN NUMBER 2 IGNITION SWITCH SELECTED. START OK WHEN SELECT BOTH. NO TIME TO TROUBLESHOT AND REPAIR. REPLACED IGNITION EXCITER LEAD AND PLUG, OPS CHECK IS GOOD AT THIS TIME.SDR UALA2012092005329Tension Tie · crackedSTA 1120 RIGHT TENSION TIE FASTENER HOLE CRACKED. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE, SPLICED IN NEW SECTION PER SRM. THIS IS A CATEGORY 'B' REPAIR. RE-INSPECTIONS INCORPORATED INTO MAINTENANCE PLAN BY EC 82-5310-099YW-A.SDR UALA2012092005337Threshold · crackedABOVE DOORWAY 1L, THRESHOLD WEB CRACKED. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE, MANUFACTURED DOUBLER & FILLERS, INSTALLED PER SRM. THIS IS A CATEGORY 'B' REPAIR. RE-INSPECTIONS INCORPORATED IN TO MAINTENANCE PLAN BY EC 82-5300-000TL-A.SDR UALA2012092105366Processor · faultyFQPU FAILS STEP 5D LINE 8 CMC GROUND TEST AFTER REPLACEMENT PER MM. ACCOMPLISHED CMC GROUND TEST AFTER REPLACEMENT OF FUEL QTY PROCESSOR UNIT AND PASSED.SDR UALA2012091905294Switch · dirtyCARGO FIRE BOTTLE SQUIB TEST 1 FOR CARGO BOTTLE A DOES NOT ILLUMINATE DURING TEST. SAMC TEXT: ALSO CARGO FIRE BOTTLE SQUIB TEST 2 FOR CARGO BOTTLED DOES NOT ILLUMINATE DURING TEST. NO TIME TO TROUBLESHOOT, APPLIED MEL AND ACP FIRE EXT DISCHARGE CIRCUIT TESTSDR UALA2012091905295Cap · not seatedENGINE FIRE BOTTLE SQUIB TEST FOR ENGINE 2 TEST 2 DOES NOT ILLUMINATE DURING TEST. NO TIME TO TROUBLESHOOT. APPLIED MEL & PERFORMED THE SQUIB DISCHARGE CIRCUIT TEST OF THE FIRE BOTTLE SQUIB SYSTEM TEST. LOCATED PROBLEM DIRECTLY TO THE TEST PANEL REQUIRES PANSDR UALA2012092005339Pump · faultyRIGHT ENGINE DRIVEN HYD PUMP WILL NOT DEPRESSURIZE. REMOVED PUMP CONNECTOR AND VOLTAGE CHECKS GOOD. PUMP REPLACEMENT IN PROGRESS. REPLACED EDP AND ASSOCIATED CASE AND PRESS FILTERS. OPS AND LEAK CHECKS GOOD.SDR UALA2012092105369Pin · faultyOVERHEAD CENTER HYD SYSTEM LOW PRESSURE LIGHT INTERMITTENT. INSTALLED NEW PIN ON KORRY SWITCH SOCKET PER SWP 20-10-13. RAN ENGINES AND ACCOMPLISHED COMPLETE OPERATIONAL CHECK OF OVERHEAD CONTROL HYD MODULE. ALL SWITCH AND LIGHT FUNCTIONS CHECKS NORMAL.SDR UALA2012091805276Wire Harness · chafedABORTED TAKEOFF AT 80 KNOTS. DUE TO LOW FUEL FLOW TO THE LEFT ENGINE. LEFT INDICATED 23 AND RIGHT WAS 12.3. ALL OTHER INDICATIONS NORMAL. NO TIME FOR TROUBLESHOOTING. SIMMONDS FQIS P/N S345N001-032 NOT INSTALLED. DENSITOMETERS NOT DISCONNECTED. FOUND FUELSDR UALA2012091805266Actuator · leakingEVIDENCE OF HYDRAULIC LEAK DRIPPING FROM RIGHT WING INBOARD FLAP TRACK CANOE. FLAP HANDLE AT 25 UNITS ALT FLAP SWITCH. HYD LEAK COMING FROM NR 7 SPOILER ACTUATOR RUNNING INBOARD INTO THE FLAP TRACK CANOE. LEAKING FROM END SEAL ON ACTUATOR WHERE CHROME EXTENSDR UALA2012091705219Panel · delaminatedNR 2 LEFT REVERSER LOWER PANEL DELAMINATED. 105 TO EVALUATE AND RE-ADJUST ETR.SDR UALA2012091805261Tension Tie · crackedSTA 1180 LEFT TENSION TIE CRACKED. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGED, SPLICED IN NEW SECTION OF TENSION TIE PER SRM 53-40-30 REPAIR 1. THIS A CATEGORY 'B' REPAIR. RE-INSPECTIONS INCORPORATED INTO MAINTENANCE PLAN BY EC 82-5310-099YW-A.SDR UALA2012091805262Frame · crackedSTA 1120 LEFT TENSION TIE FRAME CRACKED AT 3 FASTENER HOLES. MAJOR REPAIR ACCOMPLISHED: MANUFACTURED & INSTALLED NEW FRAME PER SRM 51-40-02 & DWG 65B01749-21.SDR UALA2012091805263Shear Web · crackedSTA 1120 LEFT TENSION TIE CANTED SHEAR WEB CRACKED, STR 9L - 10L. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE, MANUFACTURED & INSTALLED REPAIR PARTS PER AMM 53-10-99.SDR UALA2012091805264Shear Web · crackedSTA 1120 RT TENSION TIE CANTED SHEAR WEB CRACKED, STR 9R - 10R. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE, MANUFACTURED & INSTALLED REPAIR PARTS PER AMM 53-10-99.SDR UALA2012091905302Circuit Card · faultyTOTAL INDICATED FUEL DROPPED 3700 POUNDS IN 10 MINUTES. FOUND CTR TANK DENSITOMETER VALUE FLUCTUATING FROM 6.8 TO 7.0 CAUSING THE FQTY TO FLUX BY APPROX 3K WITH 91K IN TANK. SUSPECT DENSITOMETER IS BAD. REPLACED DENSITOMETER IN CENTER FUEL TANK AND COMPLETESDR UALA2012091705214Line · leakingSTEADY STREAM OF FUEL FROM HST SHROUD-DRIP PAN DRAIN MAST DURING FUELING. HORIZONTAL STABILIZER FUEL ISOLATION VALVE INOP DUE TO LEAKING OUT OF THE HST DRAIN MAST DURING FUELING AND MUST REMAIN EMPTY. NO TIME TO REPAIR LEAK. REMOVED HST LINE FROM BODY STA 2SDR UALA2012091805273O-Ring · leakingHYDRAULIC RIGHT SYS QUANTITY READS .068 RF, CENTER READS 1.22. CHRONIC CH3893 HYD SYS XFR, TROUBLESHOT PER FIM29-11-0 0 FIG 125, LEFT ANTISKID SHUTTLE VALVE MODULES FAILED TEST BK2 OF FIM. REPLACED NR 5 & NR 6 VALVE ASSY NR 5 SHUTTLE VALVE LEAKS WHILE HYD XFSDR UALA2012091805267Light · inoperativeEEL LIGHT INOP CROSSAISLE RIGHT SIDE NEAR DOOR 2RT. RELAMPED, OPS NORMAL.SDR UALA2012091805268Connector · unsecureEEL LIGHT INOP AT SEAT 45 ABC. SECURED CONNECTOR UNDER SEAT 45C. OPS NORMAL.SDR UALA2012091805269Connector · unsecureEEL INOP AT SEAT 39ABC. SECURED CONNECTOR UNDER SEAT 39C. OPS NORMAL.SDR UALA2012091705240Light · inoperativeUPPER DECK EMERGENCY LIGHT AT SEAT 15AB INOP. RELAMPED EMERGENCY LIGHT.SDR UALA2012091705239Power Supply · inoperativeRIGHT WING SLIDE EMERGENCY LIGHT ALL 4 ASSY INOP. REPLACED POWER SUPPLY. OPS CHECKED NORMAL.SDR UALA2012091405205Connector · unsecureCROSSOVER EEL LIGHT AFT NEAR DOOR 5L IS INOP. SECURED CONNECTOR AT CROSSOVER EEL NEAR DOOR 5R.SDR UALA2012091405207Light · inoperativeEEL LIGHTS IN UPPER DECK ON SEATS 13, 14 AND 15 ARE INOP. RELAMPED OP CHECK OK.SDR UALA2012091405208Light · inoperativeEEL LIGHTS BETWEEN DOORS 2R AND 2L NEAR FLOOR ARE INOP. RELAMPED OP CHECK OK. REF MM 33-51-00 PG 201.SDR UALA2012091405209Light · inoperativeEEL SEAT LIGHT AT SEAT 56 LT IS INOP. REPLACED EEL LIGHT AT SEAT 56 OP CHECK OK.SDR UALA2012091305155Light · unsecurePER LOW TECH EMERGENCY LIGHT AT SEAT 45C NOT SECURED. SECURED LIGHT. OPS CHECK GOOD. INSPECTION CHECKS OK.SDR UALA2012091305156Light · missingPER LOW TECH EMERGENCY LIGHT MISSING AT SEAT 35C. REPLACED EEL STRIP. OP CHECKS GOOD.SDR UALA2012091205128Light · inoperativeLEFT EXTERIOR OVERWING EMERGENY EXIT LIGHT INOP. THIRD FROM FORWARD LIGHT ASSY AFT BULB. REPLACED LIGHT ASSY PER MM, OPS NORMAL.SDR UALA2012091205129Light · inoperativeRIGHT EXTERIOR OVERWING EMERGENCY LIGHT INOP, THIRD FROM FORWARD LIGHT ASSY FORWARD BULB. REPLACED LIGHT ASSY, OPS NORMAL.SDR UALA2012091205135Light · inoperativeEMERGENCY EXIT LIGHT INOP UPPER DECK CEILING ROW 14. RELAMPED UPPER DECK CEILING LIGHT AT ROW 14.SDR UALA2012091205131Connector · unsecureEMERGENCY EXIT EEL LIGHT INOP SEAT ROWS 54 RIGHT THRU 59 RIGHT. SECURED CONNECTOR EEL LIGHTS AT SEAT ROWS 54 RIGHT THRU 59 RIGHT OPS CHECKS NORMAL.SDR UALA2012091205132Connector · unsecureEMERGENCY EXIT EEL LIGHT INOP SEAT ROW 47 RIGHT. SECURED CONNECTOR, OPS CHECKS NORMAL.SDR UALA2012091205134Light · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE IN FLIGHT DECK. RELAMPED FLIGHT DECK LIGHT.SDR UALA2012091205136Light · inoperativeEMERGENCY EXIT LIGHT INOP UPPER DECK CENTER CEILING AT DOORS FORWARD LIGHT. RELAMPED CEILING AT DOORS FORWARD.SDR UALA2012091305188Plate · faultyFOUND FWD CARGO DOOR EXTERNAL HOOK DRIVE PORTS COVER BENT AND NOT FLUSH. WHEN COVER REMOVED THE HOOK DRIVE FITTING FELL OUT OF DOOR. REPLACED MANUAL HOOK DRIVE COVER PLATE. SEE AMSHIS FOR HOOK ACTUATOR REPLACEMENT. REPLACED FWD DR HOOK ACTUATOR PER MM, OPSSDR UALA2012091705225Light · inoperativeEEL LIGHT 2B FWD INOP. RELAMPED, OPS CHECK OK.SDR UALA2012091305191Fitting · leakingNR 1 ENGINE CSD TOOK 3.5 QT TWO LOOSE NR 1 IDG PRESSURE FILL LINE FITTINGS BETWEEN IDG AND FILL PORT FOUND LEAKING. SECURED FITTINGS. ENGINE GROUND RUN & NO OPERATIONAL DISCREPANCIES OR LEAKS NOTED.SDR UALA2012091305172Indicator · faultyATT INDICATION OF STNDBY ATT IND IS ABNORMAL IN PITCH, ROLL, ETC. GYRO FLAG IS RETRACTED. SEE LOG BOOK FOR DETAILS. SHOWS 7 DEGREE LEFT BANK WHILE IN LEVEL LT. WORSE AFTER A TURN. REPLACED SAI PER AMM, OPS TESTED OKAY.SDR UALA2012091205113Tension Tie · crackedSTA 1160 LEFT TENSION TIE FORWARD 1 EACH HOLE CRACKED. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE. HFEC FABRICATED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 1.SDR UALA2012091205114Tension Tie · crackedSTA 1160 LEFT TENSION TIE FWD HOLE CRACK REPAIRED IAW SRM. REF PG 201 NOTE 1E AND TABLE 202 ON PG 212. INSPECT REPAIR IAW SRM 53-40-30 REPAIR 1, TABLE 202, PG 212 PRIOR TO PTC 20,000.SDR UALA2012091205115Tension Tie · crackedSTA 1160 RT TENSION TIE FWD 2 EACH HOLES CRACKED. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE. FABRICATED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 1.
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