Pratt & Whitney PW4077
Service difficulty reports · 3,169
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 = 'PW4077' 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 = 'PW4077' 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 2008UALA06106Pump · leakingCREW COMMENTS: HYD QTY LOW LEFT. AT 9 HOURS FLYING QTY .37 AT 8 HOURS WAS .40. UPON ARRIVAL FOUND COWLS DRIPPING WITH HYD FLUID, DRY MOTORED AND FOUND NR 1 ENGINE DRIVE PUMP LEAKING. REPLACED NR 1 ENGINE DRIVE PUMP. REPLENISHED LT HYDRAULIC SYSTEM TO FULLSDR 2008UALA06097Carbon Seal · leakingNR 2 ENGINE LEAKING OIL PAST IDG CARBON SEAL. REPLACED IDG & RELATED SEALS. VERIFICATION FLIGHT CONFIRMS NORMAL OPERATIONS. OK FOR SERVICE.SDR 2008UALA06102Pump · faultySTATUS MSG HYD PUMP PRI C2. PUMP OVERHEATING AND LEAKING. INSTALLED C2 HYD PUMP. OPS CHECKED GOOD WITH NO LEAKS. RESET BREAKER AND FILLED RESERVOIR TO FULL.SDR 2008UALA06046Charger · malfunctionedSTATUS MSG BATTERY CHARGER APU. REPLACED-CHARGER, NO HELP. RELOADED ELMS P310 ELECTRONIC UNIT OPC AND OPS SW PER MM24-09-00 PG201 THIS CLEARED THE FAULTS. AFTER RELOAD ACCOMPLISHED TEST OF APU BATTERY & CHARGER. RAN APU FOR HALF HOUR AND THE APU BAT CHARGER SDR 2008UALA06047Battery · faultySTATUS MSG APU BATTERY. REPLACED BATTERY, NO HELP. RELOADED ELMS P310 ELECTRONIC UNIT OPC AND OPS SWICH PER MM24-09-00. THIS CLEARED STORED FAULTS. AFTER RELOAD ACCPLISHED TEST OF APU BATTERY & CHAGER TO ENSURE PROPER OPS. NO MESSAGES FOUND ON EICAS. ACCOMPLISDR 2008UALA05979Lamp · inoperativeTHE 1E SIDE WALL EMERGENCY LIGHT FELL OFF. REPLACED LAMP. TESTED GOOD.
SDR 2008UALA05935Relay · failedELEC STANDBY SYS ELECTRICAL DC-STANDBY POWER SYSTEM FAILED THE SYSTEM SELF-CHECK. STATUS MSG-2413035 ACTIVE DC MODE MSG-2413035 ACTIVE DC MODE. REPLACED MAIN BATTERY RELAY. CHECKS OKAY.
SDR 2008UALA05890Generator · inoperativeAPU GENERATOR INOP. REPLACED GENERATOR. OPS CHECK GOOD.SDR 2008UALA05863Filter · faultyEQUIPMENT COOLING EICAS. REPLACED EQ COOLING AIR FILTER. MESSAGE CLEARED. OKAY FOR SERVICE.SDR 2008UALA05847Angle · damaged2 ANGLE SIDE PANELS AT STA 1600 DAMAGED. REPLACED SIDE PANELS AT STA 1600 AS REQUIRED.SDR 2008UALA05848Attach Fitting · crackedLT ELEVATOR OTBD PCA ATTACH FITTING IS CRACKED AT LWR CORD INBD LUG, ON ELEVATOR, BY- 80904. LT ELEVATOR REPLACED WITH SERVICEABLE LEASED UNIT ON OV W-US. RIGGED AND OP CHECKED.SDR 2008UALA05841Cover · damagedEMERGENCY LIGHT DAMAGED AT SEAT 9D. REPLACED LIGHT COVER AT 9D. OPS CHECK OK.SDR 2008UALA05843Line · damagedHYDRAULIC PRESSURE PROBLEM, RTFL. FOUND CENTER HYD SYSTEM RETURN LINE AT STA 16 DAMAGED IN AFT CARGO PIT FROM APU BLEED AIR DUCT FAILURE. REPAIRED HYD LINE AT STA 16 IN AFT PIT. LEAK CK GOOD.SDR 2008UALA05837Oil Cooler · malfunctionedL ENG OIL QTY INDICATION DROPPING INDICATED 2 QTS WITH TEMPERATURE RISING, CREW REPORT. REPLACED AIR COOLED OIL COOLER. RUN, OPS LEAK CHECK OK.
SDR UALA2008111305837Oil Cooler · faultyL ENG OIL QTY INDICATION DROPPING INDICATED 2QTS WITH TEMP RISING. CREW REPORT. RPLD AIR COOLED OIL COOLER. RUN, OPS LEAK CK OK.SDR 2008UALA05804Wire · damagedWHILE RETRACTING FLAPS DURING TESTING OF CALLOUT AM6818 SKEW SENSOR R8A BLANKS TO ZERO ON EICAS. FLAP POS 1 TO 5 AND AGAIN FROM 5 TO 15. FOUND WIRE 8478-2003B DAMAGED NEAR DM27324 SNSR 7A. REPAIRED REF GNMM 2-0-15. FSEU SYSTEM TEST OK.
SDR 2008UALA05825Light · unsecureSEAT 1E EMERGENCY LIGHT FELL OFF, CREW TAPED COVER AT FC GALLEY WALL. FOUND LIGHT OUT OF POSITION. SECURED ASSEMBLY. OP CHECKS NORMAL.SDR 2008UALA05773Lamp · inoperativeEMERGENCY LIGHT INOP 2E. RESECURED LOOSE CONNECTOR. RELAMPED EEL STRIP AT 2E BATH LIGHTS. OPS NORMAL.SDR 2008UALA05780Battery · faultyAPU BATTERY VOLTAGE TO LOW TO START THE APU. CAN BE STARTED PNEUMATICALLY. RESET CIRCUIT BREAKER P320 K12, CHARGER OPERATES NORMAL. BATTERY CHARGED AND APU START NORMAL.SDR 2008UALA05750Fan · damagedCABIN AND FLIGHT DECK TEMP PROBLEMS. FOUND RT LAV GALLEY VENTILATION FAN HAD NO BLADES. REPLACED RT LAV GALLEY VENTILATION FAN. OP CHECKS NORMAL.
SDR 2008UALA05693Control Valve · failedNR 1 SLATS PRIMARY FAIL UPPER EICAS. *S/D* SLAT PRIMARY CONTROL VALVE FAILURE. REPLACED SLAT PRIMARY CONTROL VALVE & SVC'D CENTER HYD RESERVOIR. A/C OK FOR SERVICE.SDR 2008UALA05678Generator · leakingRIGHT BACK UP GENERATOR OFF OR FAILED. RIGHT BUG WILL NOT HOLD OIL LEAKING ON ENG RUN. NR 2 ENGINE BUG FOUND UNDERSERVICED. SERVICED UNIT RAN ENGINE, WITHIN 2 MINUTES OIL COULD BE SEEN EVACUATING FROM OVERFILL DRAIN. REMOVED BUG. INSTALLED REPLACEMENT BACSDR 2008UALA05686Light · missingSEAT 2E MISSING FLOOR PROX EMERGENCY PATH MARKING LIGHT. DISCOVERED LIGHT MISSING. NEW LIGHT ASSY INSTALLED. OK FOR SERVICE.SDR 2008UALA05607Idg · faultyELEC BACKUP GEN L DISPLAYED ON EICAS AND STATUS PAGE. FOUND FAULTY BUG. REPLACED LEFT BACKUP GENERATOR. OK FOR SERVICE.SDR 2008UALA05634Lamp · brokenEMERGENCY LIGHT BROKEN AT SEAT 39G. DISCOVERED BROKEN LAMP. REPLACED LAMP. OPS CHECK GOOD.SDR 2008UALA05666Idg · faultyRIGHT IDG HAS BLOCKED MESSAGE ON EICAS CHAPTER 24 MAINTENANCE PAGE. IDG FOUND FAULTY. REPLACED IDG. OP CHECK & LEAK CHECK GOOD. RESERVICED RT IDG. OK FOR SERVICE.SDR 2008UALA05594Light · missingEEL 1F MISSING 2F HANGING LOOSE. LIGHT MISSING. REPLACED EMERGENCY LIGHT AT SEAT 1F.SDR 2008UALA05595Turbine · damagedNR 1 ENGINE HPT DAMAGE.SDR UALA2008111305595Duct · damagedNR 1 ENGINE HPT DAMAGE. REPLACED NR 1 ENGINE. SHOP TEARDOWN FOUND A MISSING HP TURBINE STAGE-2 DUCT SEGMENT. ADJACENT SEGMENTS HAD FOREIGN MATERIAL LODGED IN THE INTERNAL COOLING PASSAGES THAT CHOKED OFF COOLING AIR. THIS CAUSED BOWING, WHICH LEAD TO HEAVYSDR 2008UALA05578Smoke Detector · faultyCHANNEL 1 E&E SMOKE DETECTOR EICAS MESSAGE.SDR 2008UALA05579Light · brokenAFT EMERGENCY LIGHT AT SEAT 1F BROKEN. REPLACED EMERGENCY LIGHT ASSY. OK FOR SERVICE.SDR 2008UALA05580Light · missingAFT EMERGENCY LIGHT AT SEAT 1E MISSING. REPLACED EMERGENCY LIGHT. OPS NORMAL.SDR UALA2008111305578Smoke Detector · faultyCHANNEL 1 E-E SMOKE DETECTOR EICAS MESSAGE. REPLACED E-E COOLING SMOKE DETECTOR.SDR 2008UALA05554Sensor · failedEQUIP COOLING CTRL R RIGHT ECC REPORTS FAILED FOR 10 SECONDS AND POWER IS AVAILABLE FOR THE ECC. STATUS MSG-2117112 INACTV ER MODE, MSG-2117112 LATCHD ER MODE, MSG-2117132 LATCHED ER HARD.SDR UALA2008111305554Sensor · faultyEQUIP COOLING CTRL R RIGHT ECC REPORTS FAILED FOR 10 SECONDS AND POWER IS AVAILABLE FOR THE ECC. STATUS MSG-2117112 INACTV ER MODE MSG-2117112 LATCHED ER MODE MSG-2117132 LATCHED ER HARD. SUSPECT LOW FLOW SENSOR. REPLACED LOW FLOW SENSOR, OP CHECK GOOD. ACSDR 2008UALA05541Light · inoperativeSEAT 3F HAS BOTH FWD AND AFT EEL PROXS LIGHTS INOP. FOUND FAULTY HARNESS. REPLACED SEAT EEL LIGHT HARNESS. OP CHKS OKAY.
SDR 2008UALA05542Light · inoperativeSEAT 8F AFT EEL PROX LIGHT INOP. FOUND LIGHT INOP. REPLACED LIGHT ASSY. OPS CHECKED GOOD.
SDR 2008UALA05543Lamp · inoperativeSEAT 9F FWD EEL PROX LIGHT INOP. LIGHT FOUND DEFECTIVE. REPLACED LAMP. OPS CHK GOOD.SDR 2008UALA05508Light · inoperativeSEAT 36C EMERGENCY LIGHT INOP. REPLACED LIGHT ASSY, OP OK.SDR 2008UALA05469Skin · delaminatedLT WING SKIN PANEL HAS 10 INCH CRACK AND DELAMINATION.SDR UALA2008111305469Skin Panel · crackedLT WING SKIN PANEL HAS 10 INCH CRACK AND DELAMINATION. SUSPECT MOISTURE CONTAMINATION. REMOVED PANEL AND ROUTED TO SHOP FOR REPAIR. RE-INSTALLED REPAIRED PANEL. AC OK FOR SERVICE.SDR 2008UALA05430Pump · malfunctionedDURING LEFT AFT BOOST PUMP REMOVAL FOUND REMOVAL VALVE PLATE WITH NO PRELOAD RESULTING IN VALVE PLATE DRIFTING OPEN AFTER PUMP REMOVAL. LEFT MAIN TANK FWD BOOST PUMP REPLACED, ALONG WITH HOUSING. OP CHKS GOOD.SDR 2008UALA05409Selector Switch · no testDOOR 4L SLIDE PACK ARM MODE SELECTOR SWITCH FAILED TEST PER JC 283507211. NO CONTINUITY ON DOOR ARMING CONDUIT. REPLACED DOOR OPEN SWITCH, REF 52-11-28-201. ACP EPAS BATTERY OPERATIONAL TEST, TEST IS OK. WORK IS ACP ON AMECO GFS112973.SDR UALA2008111305409Switch · faultyDOOR 4L SLIDE PACK ARM MODE SELECTOR SWITCH FAILED TEST PER JC 283507211. NO CONTINUITY ON DOOR ARMING CONDUIT. FOUND FAULTY SWITCH. REPLACED DOOR OPEN SWITCH, OP CHECK GOOD. AC OK FOR SERVICE.SDR 2008UALA04351Unknown · unknownENG IGNITOR L1 LEFT ENGINE FAILED TO IGNITE USING IGNITOR 1.
SDR 2008UALA04370Skin · wornRIGHT WING O/B FLAP 12 INCHES FROM I/B END AND 48 INCHES FROM AFT END, SKIN IS WORN.SDR 2008UALA04371Skin · wornLT WING O/B FLAP 12 INCHES FROM I/B END AND 48 INCHES FROM AFT END, SKIN IS WORN.SDR UALA2008111304351Igniter · failedENG IGNITER L1 LEFT ENGINE FAILED TO IGNITE USING IGNITER 1. REPLACED IGNITER L1 ON LEFT ENGINE.SDR UALA2008111304370Skin · wornRT WING O/B FLAP 12 INCHES FROM I/B END AND 48 INCHES FROM AFT END, SKIN IS WORN. ACP REPAIR PER 777 EN-57-00 46-01, THE REPAIR IS APPROVED BY BAC, FORM 8100-9. THE REPAIR IS PERMANENT REPAIR.SDR UALA2008111304371Skin · wornLT WING O/B FLAP 12 INCHES FROM I/B END AND 48 INCHES FROM AFT END, SKIN IS WORN. ACP REPAIR PER 777EN57-004 7-01. THE REPAIR IS APPROVED BY BAC FORM 8100-9. THE REPAIR IS PERMANENT REPAIR. NO RE-INSPECTION IS REQUIRED.
Back to Pratt & Whitney PW4077