N596AS

Service difficulty reports · 549

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. 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 n_number = 'N596AS' AND registry_match = 'registration'
  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 ASAA2021110936571Idg · leakingREF L/P 60152412, FOUND EVIDENCE OF AN ACTIVE OIL LEAK AT THE #2 IDG GEARBOX QUAD RING AND PAD DRAIN. GROUNDED - YES. REMOVED AND REPLACED #2 ENG IDG AND SEALOL REF B737-800 AMM 72-60-00-400 AND 24-11-11-400. ACCOMP #2 ENG IDG OPERATIONAL TEST, NO FAULTS. REF Nov 9, 2021 · N596AS · Boeing 737890 · Alternator-Generator DriveSDR ASAA2021110936553Lubrication Unit · leakingREF L/P 60152412, FOUND LARGE PUDDLE OF OIL UNDER #2 ENGINE AND OIL ON BOTTOM SIDE OF ENGINE COWLS. INSPECTED ALL DRAINS AND FOUND NO ACTIVE LEAKS. FOLLOWING A 10 MINUTE IDLE RUN NOTED FRESH OIL LEAKAGE IN THE #2 ENGINE PRIMARY PLUG ASSY, FROM THE FLAME ARRESTNov 9, 2021 · N596AS · Boeing 737890 · Engine Oil Distribution (Airframe Furnished)SDR ASAA2021110236515Unknown · unknownFMC DISAGREE ILLUMINATED ON FINAL. GROUNDED - YES. RESET FMC'S IAW B737-800 FIM 34-61 TSK 835 NO DEFECTS NOTED SEA M/C CAROLS NOTIFIED NON ASA # 2719327.Nov 2, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021102236383Unknown · unknownRT SIDE WINDOW HEAT "OVERHEAT" LIGHT ILLUMINATED AFTER LANDING. GROUNDED - YES. ACCOMPLISHED WHCU BITE REF B737-800 FIM 30-41 TASK 801 WITH NO FAULTS FOUND. NO HISTORY IN 30 DAYS. THIS CLEARS MEL 30-11E C/N: 22046596 SEAMC TODD NOTIFIED AND PLACARD REMOVED.Oct 22, 2021 · N596AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2021091435943Pump · inoperativePILOT REPORTS A SYS HYDRAULIC PRESS AT 3300 PSI. GROUNDED - YES. REF B737-800 FIM 29-10 TASK 808 SYS A HYDRAULIC PRESS ABOVE 3200 PSI, REMOVED AND REPLACED SYSTEM PRESSURE TRANSMITTER, PULLED AND RESET 1 BREAKER, REF B737-800 AMM 29-31-12, RAN ENGINE #1 ,A SYSSep 14, 2021 · N596AS · Boeing 737890 · Hydraulic Pump (Electric/Engine), MainSDR ASAA2021082735819Apu · faultedAPU FAULT ON START, 3 ATTEMPTS MADE. GROUNDED - YES. (RESOLVED ON W/O: 1883675 TASKCARD: N/R-00002 ) PER TECH SERVICES MIKE PERSHING REQUEST: REPLACED START POWER UNIT PER B737-800 AMM 49-41-71 PG# 401, APU ETOPS OPS CHECK GROUND VERIFICATION NORMAL. ETOPS P/NAug 27, 2021 · N596AS · Boeing 737890 · APU Core EngineSDR ASAA2021081235702Sensor · faultedLEFT FWD. WINDOW "OVERHEAT" IS ILLUIMINATED. GROUNDED - YES. BITE CHECKED WHCU M321 REF B737-800 FIM 30-41 TASK 801. FAULTS WINDOW SENSOR & P5-9. PLACED L1 SENSOR SWITCH TO SPARE POSITION ON E4 STANCHION. SENSOR FAULT CLEARS. P5-9 FAULT REMAINS. RMVD & RPLCD CAug 12, 2021 · N596AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2021081035674Converter · faultedAPU NO START / NO ROTATION FAULT LIGHT ILLUMINATED. GROUNDED - YES. REF TSR711069 PERFORMED APU OPERATIONAL TEST REF B737-800 AMM 49-11-00. NO DISCREPANCY WITH START, ELECTRICAL POWER AND APU BLEED AIR. NO CURRENT STATUS FAULTS LOGGED. PRECAUTIONARY, REMOVED/Aug 10, 2021 · N596AS · Boeing 737890 · APU Start/Ignition SystemSDR ASAA2021080535651Pressure Switch · faultedDURING APU START LOW OIL PRESSURE LIGHT ILLUMINATED FOLLOWED BY THE FAULT LIGHT. EGT DID NOT RISE. GROUNDED - YES. REMOVED AND REPLACED APU LOW OIL PRESSURE SWITCH IAW B737-800 AMM 49-94-22/401. PERFORMED 3 STARTS WITH NO ISSUES. OIL PRESSURE LIGHT WENT OUT, EAug 5, 2021 · N596AS · Boeing 737890 · APU Oil SystemSDR ASAA2021071535404Unknown · unknownLEFT FWD WINDOW HEAT OVERHEAT AND CIRCUIT BREAKER OUT AT P6-11 B-9. GROUNDED - YES. ACCOMPLISHED C/B RESET PROCEDURE REF. AMM 20-60-01. RESET C/B NO DEFECTS NOTED. ACCOMPLISHED B737-800 FIM 30-41 TASK 801. OPS CHECK NORMAL.Jul 15, 2021 · N596AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2021062335153Housing · damagedWHILE ACCOMPLISHING TSR710901 ON #1 ENGINE, FOUND 2 DAMAGE AREA ON ATTACH FLANGE AND 2 EA BAD BOLT LUGS FOR THE OIL INLET COVER ALL DAMAGED AREAS MARKED. GROUNDED - YES. REF ENGINE SHOP MANUAL FOR CFM56-7B SUBTASK 72-56-02-220-067 STEP I AND FIGURE 801 BOLT ARJun 23, 2021 · N596AS · Boeing 737890 · Turbine SectionSDR ASAA2021062335152Starter · leaking#1 ENG STARTER LEAKING OIL ON ENGINE START. GROUNDED - YES. REMOVED AND REPLACED #1 ENG STARTER REF B737-800 AMM 80-11-01. GROUND VERIFICATION CK'S GOOD. NO LEAKS NOTED.Jun 23, 2021 · N596AS · Boeing 737890 · Engine StarterSDR ASAA2021061335100Warning Message · false activationLEFT PACK LIGHT COMES ON WITH MASTER CAUTION RESET RECALL. IT EXTINGUISHES WITH MC RESET. GROUNDED - YES. PERFORMED PZTC BITE IAW B737-800 FIM 21-62 TASK 801. #1 PZTC SHOWED RAM AIR ACT ON BIT, BUT CLEARED GREEN ON VERIFY. RAN BITE CHECK AGAIN AND LISTENED TO Jun 13, 2021 · N596AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2021060134996Idg · leaking#1 ENGINE IDG CHARGE FILTER BYPASS VALVE COVER LEAKING OIL WHEN IDG IS PRESSURIZED. REF TSR710845. GROUNDED - YES. REMOVED AND REPLACED #1 IDG REF B737-800 AMM 24-11-11. OPS CHECK GOOD. NO LEAKS OR DEFECTS NOTED.Jun 1, 2021 · N596AS · Boeing 737890 · AC Generator-AlternatorSDR ASAA2021052734986Flange · damaged#1 ENGINE MAINT CODE 76-21361, THE START LEVER SIGNALS DISAGREE, LONG TIME FAULT, DEF PER T/C 78273000. GROUNDED - YES. REF T/C # 78471000 #1 ENGINE ESN 894832 REMOVED FOR OTHER CAUSE (OIL INLET COVER ATTACH FLANGE DAMAGE) REF LOGPAGE 60181836May 27, 2021 · N596AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2021052734988Flange · damaged#1 ENGINE MAINT CODE 76-11361, THE START LEVER SIGNALS DISAGREE, LONG TIME FAULT, DEF PER T/C 78273000. GROUNDED - YES. #1 ENGINE REMOVED FOR OTHER CAUSE, OIL INLET COVER ATTACH FLANGE DAMAGE.May 27, 2021 · N596AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2021052734966Heater · malfunctionedRIGHT FWD WINDOW HEAT DOES NOT COME ON. GROUNDED - YES. SELECTED WINDOW HEAT ON. ALL INDICATIONS NORMAL. WHCU BITE OK REF B737-800 AMM 30-41-00. OPS CHK AND B737-800 FIM 30-41 TASK 801 OK FOR SERVICE.May 27, 2021 · N596AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2021052434968Fmc · malfunctionedFMC PER INIT DATA AND T/O DATA WONT LOAD. TURNED OFF AIRPLANE AND BACK ON PROBLEM PERSISTS. GROUNDED - YES. C/W 737-800 FIM 34-61 TASK 899 RESET FMC'S, VERIFIED FMCS - DISPLAYS - CDU - PERF INIT PAGE PROMPTS PER B737-800 SDS 34-61-00-037 & B737-800 AMM TASK 34May 24, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021051134796Valve · leakingWHILE ACCOMPLISHING ENG. LEAK CK AFTER HPT BORO T/C 78472022 ON # 2 ENG. FOUND HPTCC VALVE LEAKING STEADY STREAM ON ENG SPOOL UP. SLOWED TO 6 DROPS PER MINUTE AFTER 5 MINUTES. SHUT DOWN AND FOUND THE SAME SCENARIO ON 2ND ENGINE RUN. GROUNDED - YES. REMOVED ANDMay 11, 2021 · N596AS · Boeing 737890 · Compressor Bleed ValveSDR ASAA2021042834693Spacer · debondedPER T/C 78472010 #2 ENG. FAN BLADE LUBE SPACERS #3,4,8,9,10,11,12,14,16,21 ARE DISBONDED. GROUNDED - YES. REPLACED SPACERS #3,4,8,9,10,11,14,16 AND 21 REF T/C 78472010.Apr 28, 2021 · N596AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2021042434645Idg · failedAFTER LANDING/WAITING FOR GATE IN KOA: #1 ENG GENERATOR SOURCE OFF AND GEN OFF BUS LIGHT ILLUMINATED. NO-(ZERO) VOLTS OR CYCLES INDICATED ON #1 GENERATOR. PER QRH - STARTED APU AND POWERED #1 SYSTEM W/ APU POWER. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE Apr 24, 2021 · N596AS · Boeing 737890 · AC Generator-AlternatorSDR ASAA2021041734619Apu · malfunctionedAPU FAULT LIGHT ILLUMINATED DURING APU START. ATTEMPTED START OK. GROUNDED - YES. ACCOMPLISHED APU BITE CHECK PER B737-800 FIM 49-60 TASK 801 FAULT FOUND 49-41012 NO ROTATION APU SHUT DOWN STARTED APU NO FAULTS NOTED. DEFERRED APU CONTINUOUS OPERATION PER MEL Apr 17, 2021 · N596AS · Boeing 737890 · Airborne Auxiliary Power Unit (APU) SystemSDR ASAA2021040634526Fmc · faultedVTK MSG ON F/O'S ND ON SHORT FINAL. LNAV/VNAV GUIDANCE DISENGAGED. GROUNDED - YES. FMCS BITE PER B737-800 FIM 34-61 TASK 801 SHOWED FAULT LOGGED ON FMC-R FOR LEG 1 - "FMC-R WATCHDOG TIMER" AND FAULTS LOGGED ON FMC-L FOR SAME LEG - "FMC-R RESYNC" AND FMC-R DATEApr 6, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021040234492Radio · failedHYF 1 RADIO FAIL. GROUNDED - YES. PERFORMED B737-800 FIM TASK 23-11 TASK 801 HF BITES FOUND NO FAULTS. ALL 3 GREEN LIGHTS ON. GROUND VERIFICATION SUCCESSFUL WITH NO FAULTS NOTED.Apr 2, 2021 · N596AS · Boeing 737890 · HF Communications SystemSDR ASAA2021032834437Fmc · intermittentSINGLE FMC OPERATION FOR 10 MIN IN CRUISE VTK FLAG ON FO SIDE, RAN QRH, RESTORED FMC CONTINUED FLIGHT WITH NO FURTHER FAILURES. GROUNDED - YES. #2 (RIGHT) FMC SHOWS FAULTS WATCH DOG TIMER OR ETHERNET-2 FAULTS ON 7 0F 10 FLTS IN FAULT HISTORY. REF B737-800 AMM Mar 28, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021032434404Fmc · malfunctionedDURING DESCENT FMC P/RST LIGHT WITH VTK WARNING & SINGLE FMC OPERATION ON FO'S FMC SCRATCHED & NAV DISPLAY. REPEAT WRITE-UP - SEE LOG PAGES 60055253 & 60055260. GROUNDED - YES. RAN FMC BITE REF B737-800 FIM 34-61 TASK 801. BOTH FMC LOGGED RIGHT FMC FAIL. RAN FMar 24, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021030934272Fmc · inoperativeAT CRUISE FMC P/RST LIGHT WITH VTK WARNING & SINGLE FMC OPERATION ON FO'S FMC SCRATCHPAD & NAV DISPLAY. PLACED OVERHEAD FMC SWITCH TO BOTH ON L PER QRH PROCEDURE. GROUNDED - YES. (RESOLVED ON W/O: 1866719 TASKCARD: N/R-00001 ) REMOVED AND REPLACED RIGHT FMC IAMar 9, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021030734262Fmc · faultedINTERMITTENT FMC P/RST LIGHT WITH VTK WARNING AND INFO BLANKING ON F/O NAV DISPLAY AND CAPTAIN'S NAV DISPLAY. OCCURRED AT START OF DESCENT DURING DESCENT AND AGAIN ON GROUND WHILE TAXIING IN. GROUNDED - YES. VERIFIED RT FMC HAD FAULT RESYNC & WATCHDOG TIMER FAMar 7, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021030134226Transmitter · leaking#1 ENGINE FUEL FLOW TRANSMITTER LEAK, WHILE PERFORMING T/C # 78471001. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE FUEL FLOW TRANSMITTER REF B737-800 AMM 73-31-01.ACCOMPLISHED TEST 3A AND TEST 13, NO LEAK NOTED AND OPS CK GOOD.Mar 1, 2021 · N596AS · Boeing 737890 · Fuel Flow IndicatingSDR ASAA2021030134219Valve · crackedREF T/C 78273000 FAULT FOUND ENGINE #1 76-31361. LONG TIME FAULT. THE START LEVER SIGNALS DISAGREE. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE ESN # 893814 DUE FAILED BORESCOPE INSPECTION PER LOGPAGE 60083784. TRANSFERRED TO SHOP W/O #1865895.Mar 1, 2021 · N596AS · Boeing 737890 · Engine ControlsSDR ASAA2021030134217Blade · crackedREF T/C # 78472022 SPECIAL DETAILED INSPECTION (SDI) (BOROSCOPE) - CFM56 - 7 ENG HPT BLADES. #1 ENG . S/N 893814. FOUND INTERSECTING CRACK LPT NGV STG - 1 ALONG W/3 FULL CRACKS IN FULLSET, 1 NGV W/HOLE LESS THAN .039 SQ. INCH ". GROUNDED - YES. REMOVED AND REPMar 1, 2021 · N596AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2021022534203Fmc · failedAPPROXIMATELY 5 HRS INTO FLT, THE RIGHT FMC FAILED FOR ABOUT ONE MINUTE. FMC CAME BACK ON LINE PRIOR TO QRH PROCEDURE BEING ACCOMPLISHED AND WORKED NORMALLY FOR THE REST OF FLIGHT. GROUNDED - YES. PERFORMED OPS TEST IAW B737-800 AMM 34-61-00-710-801 AND SYS TEFeb 25, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021012133930Fmc · failedON DESCENT FO'S FMC FAILED. VTRK ON FO'S MFD. FMC DISAGREE. UNABLE REQ'D NAV PERFORMED RNP. FMC DISAGREE REMAINED ON FOR LAST 10-20 MIN OF TAXI. GROUNDED-YES. RAN B737-800 FIM 34-61-TASK 836. CYCLED POWER BOTH FMC'S. OPERATIONS RESTORED AND CHECK OKAY,Jan 21, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021011933900Display · inoperativeFLT CREW REPORTS F/O'S MCDU INOPERABLE. GROUNDED-YES. ACCOMPLISHED REMOVAL/INSTALLATION OF F/O FMCS CONTROL DISPLAY UNIT, PER B737-800 AMM 34-61-01/401. INSTALLATION TEST SUCCESSFUL, NO FAULTS FOUND. GROUND VERIFICATION SUCCESSFUL.Jan 19, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021011633883Autopilot Sys · malfunctionedAUTOLAND LANDED WELL LEFT OF CENTERLINE NO CROSS WIND AND CRITICAL AREA CLEAR. AUTOPILOT DID NOT DISCONNECT ITSELF. GROUNDED-YES. ACCOMPLISHED B737-800 FIM 22-11 TASK 899 AND TASK 825, ALL CHECKS NORMAL. LAND VERIFY TEST PASS, REF B737-800 AMM 22-11-00/201Jan 16, 2021 · N596AS · Boeing 737890 · Autopilot SystemSDR ASAA2021010333814Display · malfunctionedWHILE IN ETOPS AIRSPACE, FIRST OFFICERS NAV DISPLAY WENT TO VTK AND SINGLE FMC OPERATION AND LNAV DISCONNECTED. FMC RECOVERED AND BLANKED A SECOND TIME A MINUTE LATER, BUT ONCE AGAIN RECOVERED BEFORE THE QRH PROCEDURE WAS ACCOMPLISHED. GROUNDED-YES. PERFORMJan 3, 2021 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2020122933780Modulating Valve · faultedCONT CABIN ZONE TEMP ILLUMINATES WITH MASTER CAUTION RECALL EXTINGUISHES WHEN RESET. GROUNDED-YES. PERFORMED CABIN TEMP CONTROLLER BITE CHECK, FOUND FLT DECK TRIM VALVE FAULT. REMOVED AND REPLACED CONTROL CABIN TRIM MODULATING VALVE, AS REQUIRED, OPERATIONSDec 29, 2020 · N596AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2020073092953Circuit Breaker · trippedA/P DISCONNECT AURAL WARNING INOP. GROUNDED - YES. FOUND AURAL WARNING WARNING C/B ON P6-3 D18 OUT. RESET AURAL WARNING C/B PER B737-800 AMM 20-60-01. PERFORMED INSPECTION BEHIND P6-3 PANEL WITH NO DISCREPANCIES FOUND. PERFORMED GOOD OPS TEST OF A/P DISCONNECTJul 29, 2020 · N596AS · Boeing 737890 · Autopilot SystemSDR ASAA2020060132768Shutoff Valve · failedNR 1 ENG PRSOV FAILED 30 DAY CHECK, SPRING INOPERATIVE. REPLACED NR 1 PRSOV WITH SERVICEABLE UNIT IAW AMM 36-11-04. OPS TEST GOOD IAW SAME MM 36-11-04.May 29, 2020 · N596AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA2020040132585Warning System · false activationCA MAP FLAG ILLUMINATED ON ND. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 34-61 TASK 801. MAP FLAG EXTINGUISHED AND BITE TEST NORMAL.Mar 31, 2020 · N596AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2020031832460Connector · defectiveABORTED @ FLAPS 15 TAKEOFF PRIOR 1ST OFFICER CALLING 80 KTS DUE TO A MOMENTARY TAKEOFF WARNING CHIRP. AFTER CLEARING RUNWAY AND DOING AN AFTER LANDING FLOW THE FLAPS SPLIT BETWEEN 12 AND 15 DEGREES WITH THE FLAP HANDLE IN THE UP POSITION. ABOUT FIVE MINUTES LAMar 15, 2020 · N596AS · Boeing 737890 · Flight Control System WiringSDR ASAA2020030832391Spinner · nickedPER T/C 78472010 #1 ENGINE FAN BLADE LUBE SPINNER REAR CONE HAS NICK WITH HIGH METAL SURFACE D. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE REAR SPINNER CONE REF T/C 7847210.Mar 8, 2020 · N596AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2020022432236Warning Message · false activationHF RADIO #2 DISPLAYS "FAIL". GROUNDED - YES. PERFORMED BITE PROCEDURE OF HF #2 REF B737-800 FIM 23-11 TASK 801, HF #2 FAIL MSG GONE, LRU GREEN, HF #2 OP OK.Feb 23, 2020 · N596AS · Boeing 737890 · HF Communications SystemSDR ASAA2020020332050Control Valve · faultedCONTROL CABIN ZONE TEMP LIGHT ILLUMINATES ON MASTER RECALL. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE ON PZTC #1 AND PZTC #2 REF B737-800 FIM 21-62 TASK 801. FOUND FAULT FOR FLT DECK TRIM VALVE ON PZTC #2. REMOVED AND REPLACED FLT DECK TRIM AIR VALVE REJan 30, 2020 · N596AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2020012743964Fuel Sys · malfunctionedBEFORE DEPARTURE, HAD BOTH MAIN TANKS SHOWING FULL WITH CTR FUEL BEING USED FOR T/O AND CLIMB. AT TOP OF CLIMB, ENTRY CRUISE, NOTED THE RT MAIN TANK SHOWING 7.96 WITH LT MAIN STILL SHOWING 8.58. AFTER 30 MINUTES THE DIFFERENCE REMAINED THE SAME, BALANCEDJan 24, 2020 · N596AS · Boeing 737890 · Aircraft Fuel SystemSDR ASAA2020012743963Processor · faultedDEPARTED WITH 8.5 IN RIGHT MAIN TANK. WHILE BURNING CENTER TANK FUEL, RIGHT MAIN QUANTITY SLOWLY DROPPED TO 7.8. AFTER CENTER TANK WAS EMPTY, DISCREPANCY BETWEEN MAIN TANKS RANGED FROM 700 TO 400 POUNDS. FUEL USED WAS ALWAYS MATCHED ON BOTH SIDES. FLIGHT DEPARJan 24, 2020 · N596AS · Boeing 737890 · Fuel Quantity IndicatorSDR ASAA2020012131921Valve · faultedGE REPORTS #1 ENGINE TREND DATA SHOW GRADUAL INCREASE IN DELTA EGT AND FUEL FLOW AND A DECREASE IN DELTA CORE SPEED.(#PRI2) ETOPS SIG. GROUNDED - YES. REMOVED AND REPLACED HPTACC VALVE PER B737-900 AMM 75-21-01. LEAK CHCK AND OPS TEST NORMAL.Jan 21, 2020 · N596AS · Boeing 737890 · Engine Cooling SystemSDR ASAA2020010831803Unknown · malfunctionedHF2 DOES NOT WORK. GROUNDED - YES. PERFORMED HF #1 & #2 BITE CHECK PER B737-800 FIM TASK 23-11-00-810-801.Jan 7, 2020 · N596AS · Boeing 737890 · HF Communications SystemSDR ASAA2020010831770Control Valve · inoperativeMASTER CAUTION RECALL RIGHT PACK LIGHT ILLUMINATED. LIGHT EXTINGUISHED WITH MASTER CAUTION RESET. PRESSURIZATION NORMAL. GROUNDED - YES. REMOVED AND REPLACED RH PACK TCV REF B737-800 AMM 21-51-10, OPS CHECK LEAK CHECK AND BITE TEST GOOD. GROUND VERIFICATION TEJan 5, 2020 · N596AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2020010631771Warning System · false activationRIGHT PACK LIGHT ILLUMINATED DURING MASTER RECALL, EXTINGUISHED WITH RESET. GROUNDED - YES. ACCOMPLISHED BITE PER B737-800 AMM TASK 21-61-00-700-806-002. ON PREVIOUS FLT THE TCV HAD FAULT. FAULT RESET AND NEXT BITE PASSED. OPS GOOD PER AMM TASK 21-61-00-700-80Jan 2, 2020 · N596AS · Boeing 737890 · Cabin Cooling System
Back to N596AS