JASC 4990

Service difficulty reports · 2,655

Reports filed under 4990 · APU Oil System, 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 = '4990'
  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.

SDR CNMA202002240001Oil System · leakingSMOKE DETECTOR FOWARD CREW REST TWICE. MIST IN AIR. BURNING EYES. CORRECTIVE ACTION: APU LEAKING OIL INTERNALLY. REMOVED AND REPLACED APU IAW B777 AMM 49-11 LEAK AND OPS CHECK GOOD AT THIS TIME. PERFROMED OPERATIONAL TEST OF AIR CONDITIONING SYSTEM AND OIL CONFeb 22, 2020 · N846AX · Boeing 7772U8SDR ASAA2020021863184Indicator · failedDURING APU GVI, FOUND THE RED BUTTON ON THE OIL FILTER INDICATOR HAS EXTENDED. GROUNDED - YES. R&R LUBE FILTER ELEMENT PER B737-900 AMM 49-91-12, BUT NO HELP. R&R OIL FILTER INDICATOR PER AMM 49-91-13. PERFORMED APU STARTING AND OPERATION PER AMM 49-11-00. OPSFeb 16, 2020 · N483AS · Boeing 737990ERSDR UIEA2020021400253O-Ring · leakingAPU LEAKING OIL (LUBE FILTER HOUSING, OIL CAP)(<P>M4: REMOVED AND REPLACED FILTER O RING IAW AMM 49-27-03. LEAK CHECK GOOD AT THIS TIME. FILTER AND APU GOOD UPON INSPECTION.</P><P>M5: REMOVED AND REPLACED OIL CAP O-RING IAW AMM 12-13-04 AFTER REPLACEMENT OF LUFeb 12, 2020 · N663GT · Boeing 767324SDR UIEA2020021100235Oil System · lowAPU OIL LOW @ .75.(<P>VERIFIED APU IS SERVICED TO FULL, EICAS INDICATION READ .75. TRANSFERRED TO DMI 124542 IAW MEL 49-94-01B CAT "D", DUE 10JUN2020, MAINTENANCE ACTION C/W.</P><P>LP 1185176 - ITEM M4: APU OIL SERVICED TO REQUIRED QUANTITY PER AMM 49-11-00 ANFeb 11, 2020 · N663GT · Boeing 767324SDR AALA2020021109064Apu · overservicedAIRCRAFT WAS GROUNDED: HAD FUME EBVENT FIRST ENCOUNTER WAS LIGHT RIGHT AFTER TAKEOFF. THEN WENT AWAY. THEN AT BOTTOM OF DECENT HAD MODERATE OIL/FUME. DETERMINED APU TO BE SOURCE. INSPECTED APU COMPARTMENT AND FOUND OIL THROUGHOUT COMMPARTMENT. DEEP CLEANED COMFeb 7, 2020 · N647AW · Airbus A320232SDR F3LA2020020760006Oil Cooler · leakingTS DIRTY SOCK SMELL AS REQUIRED. DOWN TO APU REF TSM 05-50-00-869-051-A. INSPECTED APU FOR OIL LEAKS, FOUND AIR OIL COOLER AND FAN ASSEMBLY OIL COOLER LEAKING. APU WILL BE PLACED ON MEL ON LP1175030 ITEM 3.Feb 6, 2020 · N207FR · Airbus A320214SDR AALA202002039014Oil Cooler · leakingAIRCRAFT WAS GROUNDED: OILY SMELL STRONGEST IN THE COCKPIT BUT ALSO IN CABIN DURING CLIMB AND DESCENT WITH POWER CHANGES DISSIPATES AT CURSE WITHOUT CREW ACTION APU OFF AND ENGINE BLEEDS ON. C/W JOB CARD 26L00021001 AND 26L00021002. FOUND APU OIL COOLER AT FAUFeb 1, 2020 · N651AW · Airbus A320232SDR F3LA20200120002Oil System · leaking02/08/2020 - SUPPLEMENT ON LP 1175060 - REF TO MDDR# 1160287, FOUND APU LEAKING OIL, R&R APU IN REF TO TASK CARD MP49111-02, OPS/LEAK CHECK IS SATISFACTORY AT THIS TIME. T/W F9TAB4789C DUE 08/2020. T/W F9TAB4788C DUE 08/2020. T/WF9TAB4688C DUE 07/2020.HOIST, AJan 19, 2020 · N207FR · Airbus A320214SDR AALA202001219012Oil Cooler · leakingAIRCRAFT WAS GROUNDED: DIRTY SOCK SMELL ON DECENT. REMOVED AND REPLACED APU OIL COOLER FAN IAW AMM 49-52-51.Jan 18, 2020 · N770UW · Airbus A319112SDR GTIA2020012034954Oil System · overservicedFUME EVENT REPORTED BY AFT F/AS DURING CLIMB THROUGH FL 180. PERFORM TSM INSPECTION IAW TSM 05-50-00-810-831-A, FOUND APU OVER SERVICED. DRAINED APU IAW AMM 49-90-00 APU DRAINED TO WITH LIMITS OPS CHECK GOOD PERFFORMED OPS CHECK OF BOTH PACKS IAW 21-61-00 OPSJan 18, 2020 · N682NK · Airbus A321231SDR UIEA2020011700078Oil System · lowAPU FAILED TO START, LOW OIL. SERVICED APU TO LIMITS IAW 12-13-04. PERFORMED APU STARTUP, OPS CK GOOD.Jan 15, 2020 · N1361A · Boeing 76731BSDR DALA2020011300212Oil System · lowODD ODOR NOTED IN CABIN AFTER TAKEOFF SUSPECT IT CAME FROM THE RIGHT PACK. ODOR DISAPATED WITHIN 5 MINS. C/W ODI CHECKLIST ATA 2172 +4999 C/W WORKCARDS 2120-2367 , 2120- 2368 7100-2619 + 2120-2367. WHEN APU WAS STARTED IT BEGAN SMOKING AND THE OIL WAS FOUND LOJan 12, 2020 · N964DL · Doug MD88SDR UIEA2020010600010Oil System · lowAPU OIL QTY STATUS MESSAGE IN FLIGHT, "ADD" INDICATED FOR OIL QTY IN STATUS PAGE.(<P>SERVICED APU TO "FULL", OK TO CONTINUE IAW AMM 49-11-00.</P>)Jan 3, 2020 · N663GT · Boeing 767324SDR UIEA2020010600023Oil System · lowAPU FAULT AFTER LANDING. APU OIL INDICATES 0 (ADD).(<P>REPLENISHED OIL TO APU PER AMM 12-13-04. APU START NORMAL. NO FAULT MSG NOTED. OK FOR SERVICE. NO LEAKS NOTED.<BR /></P>)Jan 3, 2020 · N1409A · Boeing 767306SDR AALA2020010329002Solenoid Valve · leakingAIRCRAFT WAS GROUNDED: F/A & PAX REPORT STRONG ODOR IN CABIN ON DECENT. INITIALLY REPORTED AS DIRTY SOCKS SMELL THEN SUBSIDED SLOWLY. UNKNOWN ODOR. MAINTENANCE FOUND THE APU TO BE CAUSE OF ODOR. FOUND DE-OIL SOLENOID LEAKING, FILLER PLUG LEAKING AND SIGNS OF ODec 31, 2019 · N815AW · Airbus A319132SDR ASAA20191231737Indicator · trippedFOUND APU LUBE FILTER HOUSING OIL FILTER INDICATOR EXTENDED. GROUNDED - YES. REMOVED AND REPLACED LUBE FILTER ELEMENT IAW AMM 49-91-12 AND REPLACED FILTER HOUSING DELTA INDICATOR IAW AMM 49-91-13. OPS CHECKED GOOD.Dec 30, 2019 · N531AS · Boeing 737890SDR AALA2019010219004Seal · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS DIRTY SOCK- FUME SMELL NOTED IN DECENT INTO DFW-13000FT 4.4 D.PSI- ALT 2350 NOTICED MOST INFRONT + DOOR 3 AREA. MAINTENANCE DETERMINED THAT APU IS LEAKING AT THE INLET ALONG THE SEAL. APU CHANGE HAS BEEN DECLARED. ***SUPPLEDec 29, 2019 · N559UW · Airbus A321231SDR AALA201912269012O-Ring · leakingAIRCRAFT WAS GROUNDED: LAST 20 MINUTES OF THE FLT, STRONG "OIL" SMELL THRU THE AIRPLANE. SMELL DID GET BETTER WITH LEFT PACK OFF. UNABLE TO DETERMINE IF IT WAS THE PACK OR A BLEED SOURCE. MAINTENANCE FOUND APU TURBINE CAVITY VENT O-RINGS LEAKING. REMOVED AND RDec 25, 2019 · N651AW · Airbus A320232SDR AALA201912249003Oil Cooler · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS STRONG OIL FUME SMELL, SEEMS BETTER WITH LEFT PACK OFF. OCCURRED WITH BOTH ENGINE AND APU BLEED AIR. MAINTENANCE FOUND THE APU OIL COOLER FAN LEAKING. REMOVED AND REPLACED APU OIL COOLER FAN ASSEMBLY IAW AMM 49-52-51. OPS ADec 24, 2019 · N647AW · Airbus A320232SDR IPXA2019122645363Oil System · leakingT/O & 5 MIN, OILY FUME SMELL FROM AIR CONDITIONING SYSTEM MORE NOTICEABLE IN COCKPIT LESSENED AT CRUISE ALTITUDE BUT STILL PROBLEMATIC. NO VISIBLE SMOKE.FOUND OIL LEAK FROM APU INGESTING IN INLET OF APU. REF APU DEFERRAL M694130 CLEANED AND CHANGED #1, #2, #3Dec 24, 2019 · N275UP · Doug MD11FSDR ASAA2019122431695Oil Cooler · leakingAPU HAS A HISTORY OF OIL SERVICING AND BLUE MAINTENANCE LIGHT ILLUMINATING CURRENT OIL CONSUMPTION IS HIGHER THAN EXPECTED. GROUNDED - YES. FOUND BACK SIDE OF APU OIL COOLER COATED IN OIL. REMOVED AND REPLACED APU OIL COOLER REF AMM 49-91-41, LEAK CHECK GOOD.Dec 24, 2019 · N434AS · Boeing 737990ERSDR ASAA2019122431685Oil System · lowON ARRIVAL APU MAINT LIGHT ILLUMINATED ON APU START. GROUNDED - YES. BITE TEST APU FOR FAULTS. OIL QUANITY LOW FAULT LOGGED. SERVICED APU OIL AS REQUIRED.Dec 22, 2019 · N579AS · Boeing 737890SDR AALA2019122329006Oil Cooler · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS AFTER TAKEOFF STRONG DIRTY SOCK SMELL. MAINTENANCE ACCOMPLISHED JOB CARDS 26L00021001 AND 26L0002002. FOUND APU OIL COOLER FAN LEAKING. REMOVED AND REPLACED APU OIL COOLER IAW AMM 49-52-51. FUNCTION CHECK AND LEAK CHECK GOODec 21, 2019 · N828AW · Airbus A319132SDR AALA2019121869043Cooling Fan · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS ON TAKE OFF TOGA POWER SMELLED FOR 1-2 MIN DISPATCHED FOR 5 HR FLT. SMELLED AGAIN ON DECENT, 1500 FEET= COULD SMELL COCKPIT AND CABIN AGAIN, DISPATCHED AGAIN. MAINTENANCE FOUND OIL COOLER FAN LEAKING. REMOVED & REPLACED APUDec 16, 2019 · N975UY · Airbus A321231SDR ASAA2019121633613Line · leakingREF L/P 1209698 ETOPS OIL SERVICED, PER SEAMC APU OIL CONSUMPTION LIMITS MAY HAVE BEEN EXCEEDED. GROUNDED - YES. PERFORMED GVI OF DRAIN MAST PER B737-900 AMM 49-16-11. FOUND BOTTOM TEMP CONTROL VALVE LINE LEAKING. REMOVE BOTTOM LINE AND FOUND O RINGS TEAR. REPDec 13, 2019 · N434AS · Boeing 737990ERSDR UIEA2019121206055B-Nut · looseAPU OIL QUANTITY AT 0.50. NO ADD OIL QUANTITY MESSAGE.<P><BR></P>(<P>PERFORMED VISUAL INSPECTION AFTER SERVICING, FOUND LOOSE B NUTS AT FUEL FILTER LOCATION SOLID LINE. TIGHTENED B NUTS PER AMM 20-11-00. OPS CHECKED APU PER AMM 49-11-00, OPS CHK AND LEAK CHK GDec 12, 2019 · N663GT · Boeing 767324SDR GTIA2019121234856Acm · leakingON TAKEOFF FROM CLT FUMES SMELL IN CABIN AND COCKPIT APPLIED COM 3.226.1 FUME DISSAPATED WITH PACK 1 OFF ON DECENT INTO MCO , OUT OF 10,000 FT FUMES STARTED AGAIN WITH PACK 1 STILL OFF.-ACCOMPLISHED TSM 05-50-00-810-831-A FOR CABIN ODOR RAN BOTH PACKS ON APU BDec 12, 2019 · N609NK · Airbus A320232SDR UIEA2019121106045Oil System · leakingSTATUS MESSAGE FOR ADD APU OIL. FOUND OIL LEAK AT SEVERAL LOCATIONS, BETWEEN GEAR BOX AND COMPRESSOR, MOUNT COVER, AND GENERATOR. REMOVED AND REPLACED THE APU IAW WORK CARD A-49-999-00-01. OPS CHECKED NORMAL, NO LEAKS NOTED.Dec 10, 2019 · N1381A · Boeing 767316SDR UIEA201912116047B-Nut · leakingAPU AUTO-SHUTDOWN DUE TO LOW OIL.(<P>UPON INVESTIGATION, FOUND LOOSE B-NUT LEAKING OIL. TIGHTENED B-NUT IAW B767 AMM 20-11-00. OPS CHECK OF APU IAW B767 AMM 49-11-00, OPS CHECK GOOD AND NO LEAKS FOUND. (NOTE: SERVICED APU WITH 03 QTS OF OIL).</P><P>(NOTE 2 - ADec 10, 2019 · N663GT · Boeing 767324SDR AALA2019121099008Packing · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS SMALL HINT OF OIL SMELL FROM THE PACKS IN CRUISE. ON DESCENT ODOR INCREASED TO A VERY LARGE SMELL. MAINTENANCE FOUND OIL LEAKING FROM APU BEARING CAVITY LUBRICATION TUBES. MAINTENANCE REMOVED AND REPLACED APU TURBINE BEARINDec 7, 2019 · N826AW · Airbus A319132SDR AALA2019120429015Oil Cooler · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS DIRTY SOCK ODOR THROUGHOUT CABIN DURING DESCENT IN VISIBLE MOISTURE. NO PASSENGER OR CREW ISSUES. MAINTENANCE COMPLETED SOF EVENT IAW JOB CARD 26L00021001, APU FOUND TO BE THE SOURCE OF ODOR. FOUND EVIDENCE OF OIL LEAK FROMDec 1, 2019 · N647AW · Airbus A320232SDR UIEA2019120325979Oil System · lowAPU OIL QUANTITY STATUS MESSAGE, APU DID NOT START. ONLY ONE ATTEMPT MADE.(<P>SERVICED APU OIL IAW AMM 12-13-04. RAN APU IAW AMM 49-11-00, OPS CHECK OK AT THIS TIME.</P>)Nov 30, 2019 · N1409A · Boeing 767306SDR UIEA2019120295964O-Ring · damagedDURING MAINTENANCE ON APU, EVIDENCE OF OIL LEAK FROM FILLER CAP. FOUND FILLER CAP "O" RING DAMAGED.(<P>REMOVED AND REPLACED FILLER CAP "O" RING IAW AMM 20-10-19. RAN APU AND CHECKED FOR OIL LEAKS, NO LEAKS NOTED AT THIS TIME.</P>)Nov 28, 2019 · N1427A · Boeing 767306SDR IPXA2019112759406Oil System · lowINSPECTION TYPE:ETOPAPU FAULT LIGHT IS ON & ECIAS MSG, MAKE TWO ATTEMPTS TO START THE APU DURING TAXI IN BOTH TIMES RECIEVED APU FAULTAPU LOW OIL LEVEL, SERVICED TO FULL PER AMM CHAPT 12Nov 25, 2019 · N350UP · Boeing 76734AFSDR HALA2019112100496Oil Cooler · leakingETOPS SIGNIFICANT SYSTEM - APU SUSPECT OIL LEAK FROM COOLING FAN / OIL COOLER. // APU COOLING FAN REPLACED IAW A330 AMM 49-52-51 R72.00, OIL COOLER REPLACED IAW A330 AMM 49-91-44 R72.00. LEAK CHECKS CARRIED OUT IAW A330 AMM 49-00-00 R 72.01 AND NIL LEAKNov 21, 2019 · N370HA · Airbus A330243SDR AALA2019111319014Oil System · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS ON DESENT TO PHX ACRID SMELL IN FLT DECK SELECTED PACK 1 OFF ODOR DISAPATED. MAINTENANCE TROUBLESHOT IAW JOB CARD 26L00021001, FOUND EVIDENCE OIL LEAK FROM APU. AFTER FURTHER INVESTIGATING AND MULTIPLE BURNOUTS NO LEAKS NOTNov 10, 2019 · N559UW · Airbus A321231SDR SWIA2019110846733Pressure Switch · inaccurateAPU OIL PRESS CAUTION IN FLIGHT. RAN QRH. RETURN TO FIELD PER QRH AND EXISTING GENERATOR DEFERRAL. INTERROGATED APU ECU AND FOUND 'LOP SDN' FAULT 129 TO BE FLAGGED IN ECU. VERIFIED OIL LEVEL WAS SUFFICIENT AND REMOVED AND REPLACED APU LOW OIL PRESSURE SWITNov 8, 2019 · N693BR · Cndair CL6002B19SDR AALA201911069011Packing · damagedAIRCRAFT WAS GROUNDED: PILOT REPORTS ON DESCENT THRU 14000, FUME SMELL REPORTED BY CABIN AND COCKPIT CREW ODOR STILL PRESENT WHEN PARKED AT GATE. MAINTENANCE ACCOMPLISHED S.O.F. TROUBLESHOOTING CARDS 26L00021001, 26L00021002 AND ECS DECONTAMINATION CARD 26L000Nov 5, 2019 · N806AW · Airbus A319132SDR UIEA2019110705868Filter · cloggedREF CARD # 8017-8, FOUND APU OIL FILTER DPI POPPED. RESET, RAN APU, DPI POPPED AGAIN.(<P>REMOVED AND REPLACED APU OIL FILTER IAW B767 AMM 49-27-03. LEAK CHECK AND OPS CHECK GOOD AT THIS TIME. DPI DID NOT POP.</P>)Nov 3, 2019 · N1511A · Boeing 767383SDR UIEA2019110405846Oil System · lowAPU FAULT EICAS MSG, TWO ATTEMPTS MADE.(<P>PERFORMED BITE CHECK OF APU IAW B767 AMM 49-61-05 AND SELF TEST, NO FAULTS FOUND. DISCOVERED APU OIL WAS LOW, SERVICED OIL IAW AMM 12-13-04 (REF ITEM M3). APU START SUCCESSFUL THIRD ATTEMPT.<BR /></P><P><BR /></P><P>NNov 3, 2019 · N1487A · Boeing 76731KSDR SWIA2019102846613Oil Cooler · malfunctionedAT CRUISE FL250 APU OIL TEMP CAUTION MSG DIVERTED TO KLBB. (FLT#5831) CLOSED REMOVED AND REPLACED APU OIL COOLER IAW AMM. FOUND APU OIL LEVEL TO BE LOW AND SERVICED APU OIL IAW AMM. OPS AND LEAK CHECK GOOD.Oct 27, 2019 · N937SW · Cndair CL6002B19SDR ASAA2019102541101Button · missingAPU OIL FILTER INDICATOR BUTTON MISSING. GROUNDED - YES. REMOVED & REPLACED APU OIL FILTER BOWL & INDICATOR PER B737-800 AMM 49-91-13. INSTALLED NEW FILTER. NO CONTAMINATION FOUND ON OLD FILTER. APU OIL FILTER BOWL AND INDICATOR LEAK CHECK GOOD REF AMM 49-91-1Oct 24, 2019 · N508AS · Boeing 737890SDR SWIA2019102246554Pressure Switch · malfunctionedAPU OIL PRESS CAUTION IN FLIGHT. FLT # 5910 CLOSED FOUND NO FAULT CODES ON THE APU ECU. REMOVED AND REPLACED APU LOW OIL PRESSURE SWITCH WITH A SERVICEABLE UNIT IAW AMM. OPS CHECK AND LEAK CHECK GOOD AT THIS TIME.Oct 21, 2019 · N945SW · Cndair CL6002B19SDR ASAA2019102013060Filter · cloggedAPU LUBE FILTER DPI EXTENDED. GROUNDED - YES. REMOVED & REPLACED LUBE FILTER ELEMENT & RESET DPI REF B737-800 AMM 49-91-12-400-802. LEAK CHECKED GOOD. ACCOMPLISHED OIL FILTER INSPECTION & SERVICE REF AMM 49-91-13-200-801. NO FAULTS FOUND.Oct 20, 2019 · N516AS · Boeing 737890SDR UIEA2019102105766Control Valve · leakingAPU OIL COOLER TEMP CONTROL VALVE LEAKING. (<P>DEFERRED APU IAW MEL 49-11-01A, TRANSFERRED TO DMI #119428. MCC NOTIFIED AND ALL PLACARDS INSTALLED.</P><P>LP 1116578 - M18: REMOVED AND REPLACED APU OIL COOLER TEMP CONTROL VALVE IAW B767 AMM 49-27-10. OPS CHECKOct 20, 2019 · N1709A · Boeing 767375SDR UIEA2019102105771Transmitter · fluctuatesAPU OIL QUANTITY INDICATION FLUCTUATING ON EICAS BETWEEN .50 AND FULL.(<P>REMOVED AND REPLACED OIL QUANTITY TRANSMITTER IAW AMM 49-94-04. OPS CHECK AND LEAK CHECK GOOD.</P>)Oct 19, 2019 · N1709A · Boeing 767375SDR HALA2019102100430Oil System · lowETOPS SIGNIFICANT SYSTEM - UPON APU START LOW OIL LEVEL ADVISORY. APU RUN FOR 30 MINUTES. // SERVICED APU WITH 2PT. OIL. QUANTITY CHECK GOOD. NO FAULTS NOTED AFTER APU START. REF. AMM 12-13-49-612-001-A O.K. TO CONTINUE.Oct 18, 2019 · N209HA · Airbus A321271NSDR AALA201910189023Cooling Fan · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS UPON ENTERING THE AIRCRAFT THERE WAS AN ODOR THAT SEEMED TO BE AN AIR CONDITIONING ODOR. DURING CLIMB OUT, FLIGHT ATTENDANTS REPORTS HEAVY OROR IN THE CABIN AND IN THE FLIGHT DECK. MAINTENANCE FOUND APU INTAKE CONTAMINATED Oct 16, 2019 · N190UW · Airbus A321211SDR AALA201910159053Cooling Fan · leakingAIRCRAFT WAS GROUNDED: PILOT REPORTS OUT OF 14,000 FEET VERY STRONG ODOR " DIRTY SOCK SMELL "SMELL. MAINTENANCE ACCOMPLISHED JOB CARD 26L00021001, 26L00021002, 26L00021004, DURING 2100021001. FOUND APU SOURCE OF ODOR, DURING JOB CARD 26L00021002, FOUND APU OILOct 11, 2019 · N754UW · Airbus A319112SDR UIEA2019100405636Oil System · lowAPU WILL NOT START X3.(<P>APU OIL FOUND TO BE LOW, SERVICED TO FULL IAW AMM 12-13-01. PERFORMED APU BITE IAW FIM 49-11 F/T 987. LRU "LOW OIL PRESS" MSG NOTED, CLEARED FAULT. PERFORMED 3 APU STARTS IAW AMM 49-11-00. NO FAULTS OR MSG NOTED, OPS CHECKS NORMAL AT Oct 4, 2019 · N1013A · Boeing 76736N
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