JASC 4990

Service difficulty reports · 2,654

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"

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SDR CALA2026012613252Oil System · overservicedAPU PANDA LIST HAS IDENTIFIED A PERSISTENT EXHAUST ODOR IN CABIN AND RECOMMENDS TROUBLESHOOTING IAW FIM 49-11 FT 895. UPDATE LOG WITH FINGINGS. CARRIED BY ELB PERFORMED FIM 49-11-4FT895, EXAMINED THE COMPRESSOR DISCHARGER AND BLEED AIR DUCT. FOUND NO OIL CONTAJan 26, 2026 · N57863 · Boeing 75733NSDR WX0A2026012832716Oil System · leaking(AIRCRAFT NOT GROUNDED) DIRTY SOCK/MUSTY/CLEANING SUPPLY SMELL ON TAKEOFF AND LASTING APPROXIMATLY TWO MINUTES AFTER TAKEOFF. SMOKE ODER FUMES WORKSHEET FILLED OUT. DURING COMPLETION OF TC 21-000-002 FOUND OIL LEAKING FROM FCU DRAIN TUBE. COMPLIED WITH TC. DJan 20, 2026 · N205NV · Airbus A320214SDR SWAA2026012262812Lubrication Unit · faultedNR 1 IDG ON MEL. APU AUTO SHUTDOWN IN FLIGHT. REMOVED AND REPLACED LUBE MODULE IAW AMM 49-91-11.Jan 19, 2026 · N7879A · Boeing 7377K9SDR DALA2026011200296Oil System · leakingSMKE/FUME- ON TAXI OUT CREW REPORTED FLIGHT DECK FILLED WITH NOTICEABLE HAZE AND SMOKE. FOUND APU OIL LEAK AT GEN SEAL AND OIL QTY XMTR. REPLACED GEN AND XMTR SEAL. INSPECTED APU BLEED DUCT AND PACK HEAT EXCHANGERS FOR CONTAMINATION, NONE FOUND. CHECKED CABINJan 11, 2026 · N584NW · Boeing 757351SDR DALA2026011400343Oil System · leakingAFTER STARTING BOTH ENGINES AND APU OFF REAR FA CALLED AND REPORTED DIRTY SOCKS SMELL. SMELL REMAINED AFTER SHUTTING RIGHT ENGINE DOWN. C/W SMOKE/FUME WC 0550-2001. P TRAK GRAPH INDICATED APU IS THE SOURCE. CONTINUED WITH WC 0550-2002 WITH NO FINDINGS. INSPECTJan 10, 2026 · N133DU · Airbus BD5001A10SDR YENA2026011300030Oil System · leakingFLT 2751, TPA- SJU. INFLIGHT CREW REPORTS FUMES EVENT ON INBOUND FLIGHT. ( APU SYSTEM ). INSPECTION OF THE APU UPON ODOR IN THE CABIN/FUMES IN THE CABIN/OIL SMOKE AT THE APU. OPENJan 10, 2026 · N658JB · Airbus A320232SDR DALA2025122209273Oil System · leakingON ARRIVAL DESCENT WE NOTICED A MUSTY ODOR FROM PACKS. THE SMELL WOULD COME AND GO. THE ODOR LEFT AND THEM CAME BACK AND WE NOTICED THE ODOR AT THE GATE AFTER SHUTDOWN. FA'S IN THE CABIN NOTICED IT THE MOST IN FWD GALLEY. C/A: C/W W/C 0550-2002. FOUND APU INLEDec 20, 2025 · N325US · Airbus A320211SDR SWAA2025122354264Pressure Switch · faultyAPU LOW OIL PRESSURE LIGHT ILLUMINATED. APU SHUTDOWN AUTOMATICALLY FC. OK TO CONTINUE IAW MEL 49-1-01 SP1. R & R APU LOW OIL PRESSURE SWITCH IAW AMM 49-94-22, OPS CHKD GOOD.Dec 19, 2025 · N8305E · Boeing 7378H4SDR DXTA2025121506067Apu · leakingAFTER TURNING ON THE APU AND AIR-CONDITIONING, PACS, STRONG OIL/SMOKE ODOR FROM AIR-CONDITIONING. NOTICED IN COCKPIT. PERFORMED A BOROSCOPE INSPECTION. PERFORM OPS CHECK OF A/C SYS WITH APU BLEED & VERIFIED OIL ODOR IN COCKPIT. PERFORMED BOROSCOPE INPECTIONDec 10, 2025 · N235QS · Cndair CL6002B16SDR DALA2025120908978Oil System · leakingDESCENDING THRU FL100, STINKY FEET SMELL IN CABIN. FAINT SMELL IN COCKPIT. DONNED O2 MASK. RAN QRH. DECLARED AN EMERGENCY. DECISION TABLE SHOWS APU AS PROBABLY SOURCE. OIL LEAK FOUND AT FCU DRAIN LINE. APU WILL BE PLACED ON MEL. ECS DECONTAMINATION COMPLETEDDec 5, 2025 · N536DN · Airbus A321271NXSDR SWIA2025120900001Apu · faultedAPU OIL TEMP CAUTION AT CRUISE. (FLIGHT 5116) REF AML 1760814, REF AML 1760819, REF AML 1760821, DEFERRING APU IAW MEL 49-10-1A. REMOVED & REPLACED APU ASSY, & APU GENERATOR. OPS CHKD GOOD. APU OIL TEMP CAUTION NO LONGER DISPLAYED. DMI CLEARED AND PLACARDec 1, 2025 · N978SW · Cndair CL6002B19SDR SWIA2025120200001Oil System · warning messageAPU OIL TEMP CAUTION IN CRUISE. MEL 49-10-1ACAT C, ODI EVENT, (FLIGHT 5116) REFERENCE AML 1760814, REFERENCE AML 1760819, REFERENCE AML 1760821. DEFERRING APU IAW MEL 49-10-1A. MAINTENANCE PROCEDURES COMPLIED WITH. PLACARD INSTALLED.Dec 1, 2025 · N978SW · Cndair CL6002B19SDR SWIA20251202130Oil System · warning messageAPU OIL TEMP CAUTION AT CRUISE. (FLIGHT 5116) REFERENCE AML 1760814, REFERENCE AML 1760819, REFERENCE AML 1760821. DEFERRING APU IAW MEL 49-10-1A. MAINTENANCE PROCEDURES COMPLIED WITH. PLACARD INSTALLED.Nov 30, 2025 · N978SW · Cndair CL6002B19SDR SWIA2025120111301Warning Message · illuminatedAPU OIL TEMP CAUTION AT CRUISE. (FLIGHT 5116)Nov 30, 2025 · N978SW · Cndair CL6002B19SDR DALA2025120208792Oil System · leakingAIRCRAFT 5050, STARTING APU, WE TURNED APU BLEED ON AND AS SOON AS APU PACK AIR CAME ON AND OIL SMELL BURNING FROM COCKPIT VENTS. CORRECTIVE ACTION: REPLACED APU. (LP8139162, 1323700)Nov 28, 2025 · N550DN · Airbus A321271NXSDR SWAA2025120140670Pressure Switch · faultedAPU LOW OIL PRESSURE LIGHT ILLUMINATED IN CRUISE, RESULTING IN SINGLE ELECTRICAL SOURCE. OVERWEIGHT LANDING PERFORMED IAW AOM 12-1-7. SMLDW EXCEEDED BY 10.3. SERVICED APU OIL & REPLACED LOW OIL PRESSURE SWITCH. CHKD GOOD IAW AMM 49-94-22Nov 28, 2025 · N295WN · Boeing 7377H4SDR DALA2025112908732Oil System · leakingDEPARTED WITH PACK 1 ACM ON MEL. CLIMBING THRU FL180, TURNED ON PACK 1 AND CABIN FILLED WITH SMOKE. RETURNED TO ATL. FOUND ODOR ORIGINATING FROM APU BLEED DUE TO INTERNAL OIL LEAK. REPLACED APU AND LT PACK ACM. PERFORMED ECS DECONTAMINATION. REPLACED OZONE ANov 28, 2025 · N829NW · Airbus A330302SDR DALA2025120108774Oil System · leakingSHIP 9545 MUSTY SOCK SMELL FROM FORWARD GALLEY VENT. FOUND APU OIL LEAKING. R/R APU PER B717 AMM 49-10 OPS CHK GOOD (7952228)Nov 27, 2025 · N997AT · Boeing 717200SDR DALA2025120108747Oil System · leakingON FINAL APPROACH - APPROX 7 MINS UNTIL TOUCHDOWN THE FA SMELLED 'DIRTY SOCK' IN AFT CABIN - FA WALKED FWD AND STATED SMELL STRONGER. SMELL WENT AWAY AT TOUCHDOWN. FOUND APU GENERATOR LEAKING, REPLACED APU GENERATOR DRAIN PLUG SEAL. (LP 6581076, 6581079)Nov 26, 2025 · N510DE · Airbus A321271NXSDR WX0A2025112432641Packing · leaking(AIRCRAFT GROUNDED) FA REPORTS DIRTY SOCK ODOR IN GALLEYS, ON APPROACH. PERFORMED LEVEL 1 DECONTAM IAW TC A32X-21-000-001 WITH ENGS ONLY. PERFORMED LEVEL A DECONTAM OF ECS IAW AMM 21-00-00-615-802-A. NO ODORS NOTED. WORK PERFORMED IAW AMM 49-00-00-811-200-ANov 16, 2025 · N276NV · Airbus A320214SDR DXTA2025111705719Oil System · leakingWHEN STARTING APU, THERE IS A MILDLY NOXIOUS ODOR THAT FILLS THE COCKPIT AND CABIN. IT SMELLS LIKE BURNING OIL. ODOR REMAINS FOR THE ENTIRE FLIGHT, EVEN WITH APU OFF. SUSPECT COMING FROM THE APU AND RESIDUAL FUMES ARE LINGERING FOR REMAINDER OF FLIGHT, BUT NOTNov 16, 2025 · N871QS · Textrn TEXTRON700SDR CWQA20251117001Carbon Seal · leakingJUST AFTER TAKEOFF DURING INITIAL CLIMB, CREW NOTICED BLUE SMOKE IN COCKPIT COMING FROM LEFT SIDE. CREW DONNED MASKS/GOGGLES AND STARTED IMMEDIATE RETURN TO AIRPORT, AFTER POWER REDUCED SMOKE STOPPED. CHECKLIST FOLLOWED, UNSCHEDULED LANDING PERFORMED AND LANDNov 13, 2025 · N313JL · Amd FALCON900EXSDR WX0A2025111432634Lubrication Unit · leaking(AIRCRAFT NOT GROUNDED) ODOR REPORTED BY CABIN ON DECENT TO LANDING. PERFORMED LEVEL 1 DECONTAMINATION PER TASK CARD A32X-21-000-001 WITH ENGS ONLY. PERFORMED LEVEL A DECONTAMINATION OF ECS IAW AMM 21-00-00-615-802-A. NO ODOR NOTED. WHILE PERFORMING TC 05-Nov 13, 2025 · N276NV · Airbus A320214SDR CALA2025111611224Oil System · leakingFLT DECK CREW REST SMOKE ALARM ACTIVATED DUE TO PACK. ACCOMPLISHED FIM TASK 21-00 TASK 808. WITH APU AIR, RAN LT PACK ONLY, AFTER A MIN SMELLED WET DOG/SOUR MILK ODOR, THEN SAME PREVIOUS SMOKE DETECTED MESSAGES POPPED UP, TURNED OFF LT PACK. USED GROUND CONNov 11, 2025 · N799UA · Boeing 777222SDR DALA2025111208302Oil System · leakingSMKE - AFTER STARTING APU AND TURNING ON PACKS, CABIN FILLED WITH ACRID, RUBBERY, BURNING VISIBLE SMOKE. TURNED OFF PACKS AND SMOKE DISSIPATED. FOUND APU OIL TANK EMPTY AND BLEED DUCTS CONTAMINATED WITH OIL. CLEANED BLEED DUCTS, REPLACED COALESCER BAGS AND PENov 11, 2025 · N992AT · Boeing 717200SDR AALA202511117922Separator · defectiveAIRCRAFT WAS GROUNDED: FUME SMELL FORWARD AND AFT CABIN ABOUT 40 MINUTES INTO FLIGHT ON DESCENT. MAINTENANCE REPLACED THE APU GEARBOX VENT LINE DUE TO EVIDENCE OF COKING ((AALA202511117382) AND REPLACED THE APU GEARBOX AIR OIL SEPARATOR (AALA202511117922) PER Nov 9, 2025 · N998AN · Airbus A321231SDR GTIA2025111039167Oil System · overservicedFUME EVENT ON DESENT ASSOCIATED TO PACK 1. DESCRIPTION OF ODOR/FUMES: PERSISTENT, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: PACK 1, FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFORMED TSM 05-50-00-810-831-A AND TSM 49-00-00-200-812-A. Nov 7, 2025 · N970NK · Airbus A320271NSDR WX0A2025110732627Oil Cap · leaking(AIRCRAFT NOT GROUNDED) UPON DESCENT INTO SCK A DIRTY SOCK SMELL WAS EXPERIENCED IN THE AFT CABIN APU WAS OFF, ENG ANTI ICE WAS OFF. FA 2 AND FA 4 REPORT NAUSA & HEADACHE. PERFORMED WORK CARD 21-000-002. PER TC A32X-21-000-002. WHILE PERFORMING TASK CARD A3Nov 6, 2025 · N307NV · Airbus A319112SDR DALA2025111208300Oil Cap · unsecureNOTICED UNPLEASANT ODOR ON TAXI IN AFTER APU START AND OBSERVED LEAKING DARK FLUID UNDERNEATH APU COMPARTMENT ON SUBSEQUENT WALK AROUND. APU OIL CAP NOT PROPERLY SEATED AND APU AND COMPARTMENT AND AFT FUSELAGE COVERED WITH OIL. THE APU OIL CAP WAS PROPERLY SNov 3, 2025 · N892AT · Boeing 717200SDR AALA202511057295Oil System · leakingAIRCRAFT WAS GROUNDED: THE AIRCRAFT DIVERTED TO MIA DUE TO THE FLIGHT CREW REPORTING A DIRTY SOCK SMELL AT THE GATE, TAXI OUT AND TAKEOFF. AT FL 240 FLIGHT CREW SECURED PACK 2 PER QRH MISC PROCEDURE, THE SMELL DISSIPATED AND WAS MILD. THE AIRCRAFT LANDED SAFELNov 2, 2025 · N916US · Airbus A321231SDR F3LA202510310321Lubrication Unit · leakingAIRCRAFT WAS GROUNDED DUE TO THIS EVENT. ODOR EVENT WITH A STALE OR MUSTY ODOR THROUGHOUT THE PLANE, BUT MOSTLY TOWARD THE AFT. FOUND APU LUBE MODULE LEAKING FROM BASE, REMOVED AND REPLACED LUBE MODULE IAW AMM 49-91-45-000/400-003-A. LEAKS CHECK GOOD. RAN APUOct 28, 2025 · N324FR · Airbus A320251NSDR HALA20251028332Oil Cooler · leakingETOPS - DURING APU OIL LEAKAGE INSPECTION, FOUND EXCESSIVE OIL IN OIL COOLER & OUTLET DUCT. FOUND EXCESSIVE OIL DRIPPING FROM APU FUEL CONTROL UNIT. REMOVED AND REPLACED APU OIL COOLER PER AMM 49-91-44. REMOVED AND REPLACED APU FUEL CONTROL UNIT PER AMM 49-32Oct 27, 2025 · N395HA · Airbus A330243SDR AALA202511075870Cooling Fan · leakingAIRCRAFT WAS NOT GROUNDED: PASSING THROUGH 10K FT, SMELLED AN OILY MUSTY ODOR, AFTER LANDING & AT GATE, ODOR INTENSIFIED. APU TURNED ON AFTER LANDING & ODOR OF OIL/MUSK INCREASED MORE. AFTER OPENING DOOR, ODOR DISSIPATED BUT REMAINED EVEN AFTER DOOR REMAINEOct 24, 2025 · N163AA · Airbus A321231SDR DALA2025102707825Oil System · leakingDIRTY SOCK SMELL WITH PACKS RUNNING. INSPECTED APU WITH UV LIGHT AND FOUND OIL LEAKING FROM SEAL INSIDE LOAD COMPRESSOR. WILL REQUIRE APU CHANGE. AFTER DUCT BURNOUT DONE STILL HAVE A SLIGHT ODOR IN CABIN. C/W STEPS A-K OF MSIPP, APU WILL STILL NEED TO BE MEL Oct 24, 2025 · N359NW · Airbus A320212SDR YENA2025102301055Lubrication Unit · failedFLT#487, ORH-MCO. "FA REPORTS STRONG MUSTY ODOR IN AFT GALLEY REPEAT EVENT; COMPLETED WITH INFO NOTICE + DECON (LEVEL A) FOUND TUBE MODULE ON APU LEAKING REMOVED AND REPLACED LUBE MODULE IAW AMM 49-91-45. OPS & LEAK CK GOOD. NO ODOR PRESENT."Oct 22, 2025 · N523JB · Airbus A320232SDR DALA2025102307749Oil System · leakingDURING PREFLIGHT CREW NOTICED FUMES/OILY SMELL WHEN APU BLEED AIR WAS ACTIVATED . SMELL ESPECIALLY STRONG AROUND ROW 26. C/W W/C 0550-2002 CLASSIFED AS TYPE 1 APU LEAK. C/W W/C 4900- 2001 PLACED APU ON MEL REF LOG 7967753 . C/W LEVEL B DECONTAMINATION OF THE Oct 20, 2025 · N347NW · Airbus A320212SDR AALA202510235627Oil System · leakingAIRCRAFT WAS GROUNDED: ON DESCENT GOT FUMES OF BURNT PLASTIC THROUGH 8000 FT. UPON LANDING FA'S REPORTED SMELLS OF BURNT OIL AND DIRTY SOCKS. MAINTENANCE REPLACED APU.Oct 19, 2025 · N659AW · Airbus A320232SDR DALA2025102107692Oil System · leakingSMELLED "DIRTY SOCK" ODOR SHORTLY AFTER FLAP 1 SELECTION DURING APPROACH. LASTED APPROX 2 MINS ANS DISSAPATED. C/W WORKCARD 0550-2002 IDENTIFIED OIL LEAKING FROM APU INTO PLENUM. PERF LEVEL B ECS DECONTAMINATION WORKCARD 2100-2005. CHANGED RECIRC FILTERS PER Oct 18, 2025 · N359NW · Airbus A320212SDR WX0A2025102232607Oil System · leaking(AIRCRAFT NOT GROUNDED) FA'S REPORT DIRTY SOCK SMELL FWD CABIN IN THE DESCENT PHASE ROW 5 AND FORWARD, DID NOT SMELL ANY ODOR IN THE FLIGHT DECK / (RESOLVED ON W/O: 534158 TASKCARD: NR-00001 ) LEVEL II DECONTAMINATION COMPLETED. FOUND LEAK AT OIL COOLER FAN AOct 17, 2025 · N212NV · Airbus A320214SDR DALA2025101707599Oil System · leakingSHIP 9547 OIL FUMES PRESAENT IN COCKPIT AND FORWARS GALLEY WITH APU RUNNING AND LEFT PACK IN AUTO. COCKPIT SMELLED OF FRESH OIL & GALLEY SMELLED OF BURNED POPCORN. CORRECTIVE ACTION: CLEAN AND BURN OUT THE PNEMATIC HIGH PRSSEURE DUCTING PER B717 AMM 21-51. OPEOct 12, 2025 · N998AT · Boeing 717200SDR WX0A2025102932616Seal · leaking(AIRCRAFT NOT GROUNDED) DIRTY SOCK SMELL/ODOR REPORTED ON DESCENT TO LAS THROUGHOUT THE WHOEL CABIN (PX NOTICE IS ALSO) CAPTIAN SMELLED IT VERY LIGHTLY IN THE FLT DECK / PERFORMED TC 21-000-001, SMELL CAN NOT BE REPRODUCED. PERFORMED T/C 21-000-002 THIS CLEARSOct 10, 2025 · N320NV · Airbus A319111SDR AALA202510152262Packing · leakingAIRCRAFT WAS GROUNDED: PUNGENT ODOR SMELL ON DOWNWIND LANDING IN CLT. MAINTENANCE REPLACED APU OIL DRAIN PLUG PACKAGING.Oct 10, 2025 · N9016 · Airbus A319115SDR DALA2025101107442Oil System · leakingON DESCENT INTO ATLANTA, NOTICED SLIGHT ODOR BELOW 18,000 FT, LASTING UNTIL APPROXIMATELY 8,000 FT. FOUND OIL IN MIDDLE APU DRAIN MAST TUBE. OIL ON LOWER PART OF APU GENERATOR. REPLACED APU.Oct 10, 2025 · N363DN · Airbus A321213SDR AALA202510149316Plug · leakingAIRCRAFT WAS GROUNDED: POSSIBLE FUME EVENT TOWARDS REAR OF AC ONLY ON INITIAL CLIMB THEN AGAIN ON IDLE DESCENT, NEVER ON GROUND AFT FA DETECTED ACRID EXHAUST TYPE ODOR.DESCRIBED AS SMELLY FEET AND METALLIC. NOT DETECTED WHILE ONGROUND AIR OR APU BLEED. **SUOct 8, 2025 · N9016 · Airbus A319115SDR WX0A2025100632587Oil Cooler · leaking(AIRCRAFT NOT GROUNDED) ALL FA'S REPORT DIRTY SOCK SMELL ALL ACROSS THE CABIN, ON APPROACH PHASE OF THE FLIGHT. PERFORMED REINSPECTION OF OUTSTATIONS TC 21-000-001 AND MEL 49-10-01A MDDR# 220331 IAW STANDARD PROCEDURES. NO DISCREPANCIES FOUND. PERFORMED TASK COct 4, 2025 · N305NV · Airbus A319112SDR AALA202510148444Vent Line · leakingAIRCRAFT WAS GROUNDED: SMELL OF FUMES ON FINAL APPROACH. MAINTENANCE SUSPECTS APU, MAINTENANCE ACCOMPLISHED. APU COOLING FAN REPLACED IAW AMM49-52-51, APU VENT TUBE REPLACED IAW AMM 49-26-51, #2 ENGINE DE-OILER SEAL REPLACED IAW AMM 72-60-31, A.Oct 3, 2025 · N809AW · Airbus A319132SDR AALA202510144809Cooling Fan · leakingAIRCRAFT WAS GROUNDED: SMELL OF FUMES ON FINAL APPROACH. MAINTENANCE SUSPECTS APU, **SUPPLEMENTAL REPORT FOR SDR AALA202510144809.** (CLOSED)** MAINTENANCE ACCOMPLISHED. APU COOLING FAN REPLACED IAW AMM49-52-51, APU VENT TUBE REPLACED IAW AMM 49-26-51, #2 ENGIOct 3, 2025 · N809AW · Airbus A319132SDR AALA202510143945Seal · leakingAIRCRAFT WAS GROUNDED: SMELL OF FUMES ON FINAL APPROACH. MAINTENANCE SUSPECTS APU, MAINTENANCE ACCOMPLISHED. APU COOLING FAN REPLACED IAW AMM49-52-51, APU VENT TUBE REPLACED IAW AMM 49-26-51, #2 ENGINE DE-OILER SEAL REPLACED IAW AMM 72-60-31, A.Oct 3, 2025 · N809AW · Airbus A319132SDR DALA2025100607257Oil Cooler · leakingFA SMELLED CHEMICAL SMELL IN AFT GALLEY ON APU AIR. PERFORMED W/C #0550-2001 TO ISOLATE SMELL OF SMOKE & FUMES. WHILE USING SNIFFER TOOL, NO PRESENCE OF ODOR FOUND. WHILE INSPECTING APU, FOUND OIL WETTING ON APU OIL COOLER. RECOMMEND REPLACING OIL COOLER. R/R Oct 3, 2025 · N143DU · Airbus BD5001A10SDR DALA2025100607231Oil System · leakingAFTER APU START UP AND WARM UP AT THE GATE WHEN THE APU BLEED SELECTED ON THE DIRTY SOCK SMELL FILLED THE COCKPIT AND ENTIRE CABIN. SMELL WAS VERY STRONG. PERFORMED GVI OF APU COMPARTMENT. FOUND EVIDENCE OF AN OIL LEAK ON PLENUM. OK FOR SVC. (LP: 7403510)Oct 1, 2025 · N352NW · Airbus A320212
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