JASC 4920
Service difficulty reports · 2,430
Reports filed under 4920 · APU Core Engine, newest first.
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 jasc_code = '4920' 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 jasc_code = '4920' 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 AALA201910159054Cooling Fan · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS DIRTY SOCK SMELL WITH PACKS ON GND & CRUISE. MAINTENANCE FOUND SOURCE TO BE FROM APU. ***SUPPLEMENTAL INFORMATION: MAINTENANCE REMOVED AND REPLACED APU OIL COOLING FAN IAW AMM 49-52-51 AND ACCOMPLISHED APU WASH IAW AMM 49-0SDR DALA2019101415876Plenum · abnormalBURNED OIL TYPE ODOR ON BOARD WITH APU SUPPLY BLEED TO PACKS, FOUND APU COMPARTMENT INTAKE PLENUM CONTAMINATED WITH OIL, DEEP CLEANED APU COMPARTMENT AND REPLACED APUSDR AALA2019101409030Apu · leakingAIRCRAFT WAS GROUNDED: MAINTENANCE REPORTS SMOKE SMELL IN A/C CABIN. MAINTENANCE ACCOMPLISHED CARD 26L0002101 ODOR CARD FOUND APU TO BE AT FAULT. REPLACED APU IAW JOB CARD 26L31049003.SDR AALA2019101079044Apu · damagedAIRCRAFT WAS GROUNDED: FLIGHT AIR RETURNED TO CLT ON ACCOUNT OF CREW REPORTED FUMES IN THE CABIN. EMERGENCY WAS DECLARED. MAINTENANCE ACCOMPLISHED JOBCARDS 33L00021001, 33L00071001, 33L00021002, AND TSM 71-00-81-810-805A. SUSPECT TO HAVE OIL CONTAMINATION FROMSDR ASAA2019100730907Apu · shutdownAPU AUTO SHUTDOWN. GROUNDED - YES. PERFORMED TEST AND RESET OF APU. OPS CK GOOD PER A320 AMM 49-00-00.SDR AALA201910079041Apu · leakingAIRCRAFT WAS GROUNDED: CAPTAIN REPORTS APU BLEED LOCATED IN ALL AREAS OF AIRCRAFT DURING ALL PHASES OF FLIGHT WITH PACKS RUNNING NOTICEABLE DIRTY SOCK SMELL WHILE ON THE GROUND THROUGH TAKEOFF AND ON ARRIVAL OUT OF 12000FT. MAINTENANCE FOUND APU OIL LEAKING FRSDR AALA2019100193914Apu · fireAIRCRAFT WAS GROUNDED: PILOT REPORTS ON APU START UP APU EGT WENT TO 900 DEGREE C ACCOMPLISHED APU EMERGENCY SHUTDOWN. FIRE VISIBLE IN COMPARTMENT HAD TO USE HALON TO BLOW OUT FIRE INTERNAL IN APU. AN APU CHANGE HAS BEEN DECLARED. REMOVED AND REPLACED APU IASDR ASAA2019092830861Apu · shutdownAPU AUTO SHUT DOWN GROUNDED - YES. ON DEFERRAL PER LOGPAGE 8045652: VERIFIED APU AUTO SHUTDOWN WAS ON ECAM. RELEASED PER MEL 49-10-01-01. M PROCEDURES C/W. MEL LOG UPDATED. PLACARD INSTALLED. AUTHORIZED BY SEAMC. MDDR 71467 ISSUED.SDR AALA2019100193926Apu · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS WITH APU BLEED ON, SMELLED SYNTHETIC OIL THROUGH CABIN. MAINTENANCE REMOVED AND REPLACED APU IAW JOB CARD 26L31049003. OPS CHECK AND LEAK CHECK ACCOMPLISHED WITH NO FINDINGS NOTED AT THIS TIME.SDR GTIA2019092634648Apu · odorF/A REPORTED STRANGE SMELL IN AFT CABIN AFTER APU BLEED TURNED ON-PERFORMED TSM 05-50-00-810-831 AND FOUND APU TO BE SOURCE OF ODOR. REF OG PAGE 2389248-1 FOR CORRECTIVE ACTIONSDR UIEA2019092405563Apu · malfunctionedAPU FAULT EICAS MESSAGE AFTER LANDING. APU DEFERRED PER MEL 49-11-01A. THIS BECOMES MDDR 118053, CAT 'C', DUE O1-OCT-19. MCC NOTIFIED. LP 1076160 - M3; REMOVED AND REPLACED APU IAW WORK ORDER #56763. REF LOG PAGE 1051351 ITEM #4. OPS CHECK GOOD AT THIS TIME. TSDR AALA201909139009Apu · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS WITH APU BLEED ON BOTH PACKS RUNNING CABIN ODOR- MOSTLY MID CABIN-ROW 15 AFT GALLEY NO SMELL OR COCKPIT. MAINTENANCE FOUND EVIDENCE OF OIL AROUND THE INTAKE PLENIUM. ***SUPPLEMENTAL INFORMATION: MAINTENANCE REMOVED AND REPLSDR DALA2019091005241Turbine · failedHYD QTY AT PUSH ON LEFT SYSTEM WAS 11 QTS DROPPED TO 7 QTS BY TIME WE REACHED THE RUNWAY. FA'S REPORTED A FAINT ODOR RTN TO GATE. NOTICED DROP IN PRESSURE AFTER ENGINE WAS STARTED AND RUNNING. FOUND APU TURBINE FAILING, LEAK OIL INTERNALLY. R/R APU PER AMM 49-SDR AALA201909099012Apu · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS STRONG ODOR IN CABIN. MAINTENANCE ACCOMPLISHED JOB CARD 26L00021009. APU AT FAULT. APU REPLACED IAW JOB CARD 49-94-11. NO FURTHER ODORS NOTED.SDR AALA201909029008Apu · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS CABIN ODOR DIRTY SOCK SMELL BEGINNING OF TOP OF DESCENT, APU WAS OFF. MAINTENANCE PERFORMED 26L00021001 A320F SMOKE ODOR FUMES INITIAL TROUBLESHOOTING, FOUND APU OIL LEAK TO BE CAUSE OF SOF EVENT. ***SUPPLEMENTAL INFORMATIOSDR DALA2019090905247Apu · leakingAFTER TAKEOFF AND THROUGH 9000FT HEAVY ODOR IN COCKPIT AND FORWARD GALLEY ROTTEN EGG/ BURNED OIL SMELL. APU OIL LEAKAGE, FOUND OIL WETNESS IN DUCTING OF APU COOLING FAN ASSY, REPLACED APU.SDR UIEA2019082325261Apu · malfunctionedAPU INOPERATIVE. CREW STARTED APU ON SECOND ATTEMPT. PERFORMED START-UP PROCEDURES FOR APU REF AMM 49-11-00. NO FAULTS NOTED AT THIS TIME. APU OPERATION NORMAL, MX STARTED ON FIRST ATTEMPT.SDR SIMA201908231007Engine · failedPOSSIBLE APU FIRE, SMOKE COMING FROM APU INTAKE. REMOVED AND REPLACED APU IAW W/C 49-800-05. OPS CHECK GOOD LEAK CHECK GOOD.SDR AALA2019081649014Cooling Fan · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS ODOR IN COCKPIT AFTER STARTING #2 ENG. PERSISTED THRU 120, NEXT LEG, SAME ODOR PERSISTED THRU FL160 ODOR IN CABIN MUCH LESS THAN IN COCKPIT. MAINTENANCE FOUND APU AIR INLET AND APU COMPARTMENT CONTAMINATED WITH OIL, FOUND OSDR DALA2019081304741Inlet · contaminatedON ARRIVING AT AIRCRAFT FO & CAPTAIN SMELLED A BURNING ODOR COMING FROM AC VENT OVER GALLEY WITH MINUITES APU AUTO SHUTDOWN WITH FAULT. CONFIRMED APU INLET OIL CONTAMINATION. CLEANED APU INLET PER AMDS 4900-1845. ALSO FOUND DOOR SW DAMAGED. R/R SW PER IPC 49-5SDR UIEA201908124994Apu · shutdownAPU UNEXPECTEDLY SHUT DOWN AFTER LOADING HYDRAULICS DURING PRE-FLIGHT. PERFORMED BITE CHECK OF ECU IAW AMM 49-61-01. NO DATA FOUND, OPS CHECK GOOD AT THIS TIME. APU STARTED 1ST ATTEMPT.SDR UIEA2019081214997Apu · surgesAPU SURGES BETWEEN 30 AND 15 PSI DURING ENGINE START. REMOVED AND REPLACED APU IAW AMM 49-11-01. OPS CHECKED APU WAS GOOD.SDR SWIA2019082246197Rub Strip · wornAPU EXHAUST SILENCER LINER WEAR/RUB STRIP NEAR THE UNFLANGED END IS WORN. (C-CHECK) RO: 08/21/2019 REMOVED AND REPLACED APU EXHAUST LINER IAW AMM.SDR AALA201908069021Apu · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS MUSTY ODOR IN CABIN AND COCKPIT WITH EXTERNAL AIR OR WITH AIRCRAFT A/C SYSTEM ON GROUND AND IN FLIGHT. MAINTENANCE DETERMIND THE SOURCE TO BE FROM THE APU. MAINTENANCE REPORTS AFTER FURTHER BURNOUT AND INSPECTION IAW JOB SDR DALA2019080704641Engine · failedDURING PUSHBACK WITH PACKS ON, APU POWER, HAD SMOKE/DUST THROUGHOUT CABIN. APU QUIT TWICE AFTER PUSH. RAN ENGINES AND PACKS - NO SMOKE OR FUMES, CYCLED THROUGH TEMP RANGES ALL CLEAR. FOUND APU FAILED WITH OIL IN THE TAILPIPE AND METAL ON CHIP DETECTORS. DUCTSDR SIMA201908064004Shunt · failedAPU FAILED ON START ATTEMPT, DURING TAXI IN WITH BOTH ENG RUNNING. REPAIRED APU SHUNT MOUNT IAW ERS-EM-53MR-3849. OPS CHECKED GOOD.SDR ASAA2019080230275Apu · malfunctionedAPU EMERGENCY SHUT DOWN GROUNDED - YES. PERFORMED OPERATIONAL CHECK OF APU IAW AMM 49-00-00-710-010-A OPS CHECK GOOD.SDR UIEA2019072804873Unknown · malfunctionedDURING APU OPERATION, APU LOST POWER THEN RESET. (<P>TRANSFERRED TO MDDR 115424 IAW DDG 49-11-01A, CAT 'C', DUE DATE 06-AUG-19.</P><P>LP 1087103 - M3: PERFORMED APU OPS TEST IAW AMM 49-11-00. PLACED A LOAD OF .60 FOR 15 MIN AND FOUND NO FAULTS. PERFORMED BITE SDR UIEA2019072804874Apu · shutdownAPU AUTO SHUTDOWN BEFORE ENG START. (<P>PERFORMED START PROCEDURES FOR THE APU IAW AMM 49-11-00, NO FAULTS NOTED AT THIS TIME.</P>)SDR ASAA2019072730210Apu · overtempAPU REPORTS SHOW A RAPID SPIKE IN CT5ATP TEMP. CT5ATP TEMP IS AT OR ABOVE THE THRESHOLD 605 DEGREES. INSTALLATION TASKS MAY AFFECT APU ON DEMAND IN-FLIGHT START CAPABILITY. UPON COMPLETION CONTACT MAINTENANCE CONTROL AND REPORT THAT THIS TASK HAS AFFECTED APU SDR UIEA2019072704870Solenoid Valve · malfunctionedAPU INFLT START ATTEMPT, FAILED 3 TIMES FL 40000, MAX RPM NOTED 48. OAT -45. (<P>MCC NOTIFIED. THIS BECOMES DMI 115399 MEL 49-11-01A, CAT 'C', DUE: 06AUG19.</P><P>LP 1080632 - M5: REMOVED AND REPLACED DE-OIL SOLENOID VALVE WITH OVERHAULED UNIT REF AMM 49-27-08SDR AALA201907299036Apu · leakingAIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTS STRONG MUSTY SMELL IN CABIN AND COCKPIT WITH APU AND PACKS ON. MAINTENANCE ACCOMPLISHED CARD 05-96-70 AND DETERMINED THAT THE APU IS THE SOURCE OF THE ODOR. MAINTENANCE FOUND OIL IN THE 6 O'CLOCK LOAD COMPRESSOR DRAINSDR UIEA2019072304828Boss · crackedAPU REAR BEARING PRESSURE LINE BOSS CRACKED. (<P>TRANSFERRED TO MDDR 115247 AS PER MEL 49-11-01A, CAT "C", DUE: 02-AUG-19.</P><P>LP 1090090 - M2: W/O 54440 ISSUED FOR REPLACEMENT OF THE APU. REMOVED AND REPLACED APU IAW W/O # 54440 AND AMM 49-11-01. OPS CHECKESDR WX0A2019072273407Apu · odorDIRTY SOCK SMELL BELOW 10,000 FT. R&R OF APU AND DECONTAMINATION OF LEFT AND RIGHT ECS. OPS AND LEAK CHECKS GOOD.SDR ASAA2019071330018Unknown · malfunctionedAPU EMERGENCY SHUT DOWN GROUNDED - YES. PERFORMED RESET OF ECB, APU OPS CHECK NORMAL REF AMM 49-00-00-710-010-A.OK FOR SVC.SDR ASAA2019071230005Apu · malfunctionedAPU TREND DATA SHOWS CT5ATP TEMP IS AT OR ABOVE THE 605 DEGREE THRESHOLD. GROUNDED - YES. REMOVED AND REPLACED APU ASSY IN REF TO AMM 49-11-00-4100-803 OPS AND LEAK CK GOOD.SDR GTIA2019070803467Apu · odor"DIRTY SOCKS SMELL WITH APU RUNNING THE PACKS-FOUND APU TO BE SOURCE OF ODOR IWA TSM 21-00-00. PERFORMED ECS DECONTAMINATION IAW TM 05-50-00 WITH ENGINE # 2. NO ODOR DETECTED ON PACK 1 OR 2. A/C OK FOR CONTINUE SERVICE."SDR AALA201907089007Apu · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS DIRTY SOCK SMELL. MAINTENANCE ACCOMPLISHED JOB CARD 19L00021001, FOUND APU BLEED AS SOURCE OF DIRTY SOCK SMELL. ***SUPPLEMENTAL INFORMATION: MAINTENANCE REMOVED AND REPLACED APU IAW CARD 19L30049001.*** (CLOSED)SDR ASAA2019062929875Apu · overtempAPU CT5ATP TEMPERATURE CONTINUES TO BE ABOVE THE ESTABLISHED APU ON DEMAND THRESHOLD. REMOVE APU FOR USE ON NONE ETOPS TAIL. GROUNDED - YES. REMOVED AND REPLACED APU REF AMM 49-11-00-400-803 OPS AND LEAK CHECK GOOD.SDR AALA201907019045Apu · odorAIRCRAFT WAS GROUNDED: DIRTY SOCK, OIL SMELL FROM PACKS. ***SUPPLEMENTAL TO UPDATE SECTION 3, SECTION 4, AND SECTION 5. MAINTENANCE REPLACED APU PER JOB CARD 26L31049003.*** (CLOSED)SDR AALA201906289021Apu · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS APU AIR BLEED FAULT ACCOMPANIED WITH STRANGE ODOR F/A IDENTIFIED AS BURNT CRAYON. MAINTENANCE DETERMINED THE CAUSE TO BE FROM THE APU (INTERNAL OIL LEAK), AN APU CHANGE HAS BEEN DECLARED. ***SUPPLEMENTAL INFORMATION: MAINTESDR AALA201907019007Apu · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS FUMES IN CABIN, APU RUNNING AND PACKS PUTTING OUT COOL AIR. MAINTENANCE ACCOMPLISHED ODOR CARD 05-96-70 AND REPLACED APU DUE TO OIL LEAK IAW CARD 49-96-83. PERFORMED PACK BURN IAW CARD 21-92-12. NO ODORS NOTED.SDR UIEA2019062434560Control Valve · failedAPU FAILED TO START. REMOVED AND REPLACED SURGE CONTROL VALVE IAW AMM 49-53-01. OPS CHECKED GOOD.SDR AALA2019062549048Apu · leakingAIRCRAFT WAS GROUNDED: F/A REPORTED ODOR AFT OF CABIN 10 MINUTES PRIOR TO LANDING, PAX WERE COUGHING AND REPORTED BURNING EYES. MAINTENANCE DETERMINED APU TO BE THE SOURCE. MAINTENANCE REMOVED AND REPLACED THE APU IAW CARD 26L31049005. OPS CHECKED GOOD.SDR AALA201906249046Oil System · leakingAIRCRAFT WAS GROUNDED: MAINTENANCE REPORTS DURING APU OPERATION, OIL SMELL IN CABIN WITH ONLY APU BLEED ON. MAINTENANCE FOUND EVIDENCE OF OIL LEAK AROUND THE APU FAN ASSEMBLY. APU WAS REPLACED IAW CARD 26L31049005. NO FURTHER ODORS NOTED.SDR AALA201906149009Apu · odorAIRCRAFT WAS GROUNDED: UPON PUTTING APU BLEED ON, ALL FLIGHT ATTENDANTS COMPLAINED OF DIRTY SOCK SMELL. MAINTENANCE PERFORMED JOB CARD 05-96-70 AND FOUND APU TO BE SOURCE OF ODOR. MAINTENANCE ACCOMPLISHED MCM CARD 05-96-86, DECONTAMINATION OF THE ENVIRONMENTASDR UIEA2019061404493Apu · failedAPU RUNNING BUT NO (ZERO) DUCT PRESSURE FOR ENGINE START. PREFORMED APU OPS CHECK IAW 49-11-00, APU FAULT ILLUMINATED @ 35 RPM. PREFORMED ECU BITE IAW FIM 49-11 FT 958. FAULTED LAST RUN START ABORTED AND SEE MANUAL. LRU SUMMARY, P2 SENSOR, DELTA P SENSOR, ANSDR UIEA2019061764502Apu · inoperativeAPU INOPERATIVE.SDR UIEA2019061404492Warning Message · false activationAPU FAULT MSG ON TAXI IN, AFTER SUCCESSFUL START. PERFORMED OPS TEST OF APU IAW 49-11-00, OPS TEST GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME.SDR CA190613004Compressor · contaminated(CAN) AFTER ARRIVAL AND ENGINE SHUTDOWN WITH APU AND AIR CONDITIONING SYSTEM OPERATING THE CABIN FILLED WITH SMOKE. PASSENGERS WERE DEPLANED NORMALLY IN A EXPEDITED FASHION. AIRPORT FIRE DEPARTMENT CAME AND INSPECTED THE AIRCRAFT. FIRE DEPARTMENT TOOK NO ACTIO
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