N492AS

Service difficulty reports · 165

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 = 'N492AS' 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 ASAA2019060629653Warning Light · false activationABORTED ENGINE START AS AMBER ENGINE INDICATION FLASHED START VALVE OPEN LIGHT REMAINED ON. GROUNDED - YES. MANUALLY CYCLED #1 ENG START VALVE NO DEFECTS NOTED. PERFORMED NORMAL ENGINE START. ALL INDICATIONS NORMAL OK FOR SERVICE. REF B737-900 AMM 71-00-00-800Jun 6, 2019 · N492AS · Boeing 737990ER · Engine CrankingSDR ASAA2019060329548Warning Light · false activationRIGHT PACK LIGHT ILLUMINATED AFTER ENGINE START. GROUNDED - YES. RIGHT PACK PRI TEMP CONTROL INOP. PERFORMED BITE ON BOTH PACK ZONE TEMPERATURE CONTROLLERS (PZTC) PER B737-900 AMM 21-61-00-700-806-002 ON PREVIOUS FLT RH PZTC FAULTED RH PACK TCV ON PZTC VERIFY May 31, 2019 · N492AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2019050629255Unknown · malfunctionedCAPTAIN'S FMC FAILS REPEATEDLY. GROUNDED - YES. ACCOMPLISHED LT FMC BITE PER FIM 34-61 TASK 801. LH FMC LOGGED IN FLT HISTORY FOR LEG 1 - PGM FAULT. ACCOMPLISHED FIM 34-61 TASK 807, LT FMC OPS NML.May 6, 2019 · N492AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2019050429234Unknown · malfunctionedMCP ALTITUDE DISPLAY SHOWS AN APPARENT MINUS (-) SIGN. PFD DISPLAYS NORMAL. GROUNDED - YES. ON DEFERRAL.May 4, 2019 · N492AS · Boeing 737990ER · Autopilot SystemSDR ASAA2019042979177Start Valve · malfunctioned#1 ENGINE STARTER DID NOT CUT OUT AFTER START. FOLLOWED QRH BUT START VALVE STAYED OPENED. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 80-07 TASK 809. CYCLED START VALVE MANUALLY & CONFIRMED ENG START VALVE OPERATES NORMALLY. PERFORMED NORMAL ENG START IAW B737-Apr 27, 2019 · N492AS · Boeing 737990ER · Engine Start Valves/ControlsSDR ASAA2019040858911Fmc · malfunctionedON LET DOWN, AFTER ETOPS BOTH FMC'S FAILED. RESTORED ITSELF AFTER A COUPLE OF MINUTES. OPS NORMAL BY TIME WE LANDED. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 836. GROUND VERIFICATION CHECK SUCCESSFUL. DEFECT CLEARED.Apr 5, 2019 · N492AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2019032128715Unknown · malfunctionedUNSUCCESSFUL AUTOLAND ON SEA RWY 16R EXCEED GREATER THAN 35FT FROM CENTERLINE ON TOUCHDOWN. WAS CLEAR, WIND 190/11. GROUNDED - YES. ACCOMPLISHED AMM 22-00-01-730-803 MAINTENANCE TESTS FOR MEL 22-99C DFCS BITE GROUPS #60 AND 35. ALL DFCS BITE TESTS PASSED. ALSOMar 21, 2019 · N492AS · Boeing 737990ER · Autopilot SystemSDR ASAA2019022528297Control Valve · failedRT PACK LIGHT ILLUMINATED ON RECALL. GROUNDED - YES. REF B737-900 AMM 21-61-00-700-806-002, #2 PZTC BITE TEST FAULTED TCV, DUE PAST HISTORY, REQUIRES # 2 PACK TCV TO BE REPLACED. REMOVED AND REPLACED RH TEMP CONTROL VALVE REF AMM 21-51-10. NO LEAKS NOTED. OPS Feb 22, 2019 · N492AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2019021628190Warning System · false activationAFTER START ON RECALL GOT RIGHT PACK LIGHT. RAN CHECKLIST, LIGHT EXTINGUISHED, BUT COMES ON WITH RECALL EVERY TIME. EXTINGUISHED ON RESET. GROUNDED - YES. ACCOMPLISHED PZTC NR 1 & NR 2 BITE TEST REF AMM 21-61-00-700-806-002. NO FAULT NOTED ON PZTC NR 1, TCV FAFeb 16, 2019 · N492AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2019020528056Fmc · malfunctionedENROUTE AT FL380 LEFT FMC FAILED. NO MAP DATA ON CAPT DISPLAY, NO FMC ON BOTH CDU'S, VTK DISPLAYED CAPT SIDE FMC FAIL. QRC COMPLETED. FIRST TIME AROUND RESET TO FMC-NORMAL, HOWEVER VTK RETURNED ON CAPT SIDE INDICATING LEFT FMC FAILURE. REMAIN WITH FMC BOTH ON Feb 5, 2019 · N492AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2019020418011Display · malfunctionedMCP DISPLAY IS BLANK IN ALL WINDOWS. GROUNDED - YES. RESET A/C POWER. NO HISTORY. DFCS MODE CONTROL PANEL OPS NORMAL PER B737-900 AMM 22-11-34-740-801.Feb 1, 2019 · N492AS · Boeing 737990ER · Central DisplaySDR ASAA2019012527928Warning System · false activationAFTER LANDING THE 'AUTO FAIL' AND 'ALTN' LIGHTS ILLUMINATED FOR THE PRESSURIZATION CONTROL. GROUNDED - YES. ACCOMPLISHED FIM 21-31 TASK 801 DCPC BITE PROCEDURE NO FAULTS FOUND. NO CURRENT FAULT AUTO FAIL AND ALTN LIGHTS EXTINGUISHED.Jan 25, 2019 · N492AS · Boeing 737990ER · Cabin Pressure Control SystemSDR ASAA2019012227893Unknown · abnormalHF 2 SHOWING FAIL/FAIL IN BOTH FREQ SELECTOR WINDOWS. GROUNDED - YES. PERFORMED HF NR 2 COMMUNICATION BITE TEST, RESET FIM 23-11 TASK 801 OPS CHECK GOOD.Jan 22, 2019 · N492AS · Boeing 737990ER · HF Communications SystemSDR ASAA2019011127775Unknown · malfunctionedAPU FAIL TO START. GROUNDED - YES. ATTEMPTED TO START APU. 3RD TIME STARTED NORMAL REF AMM 49-11-00.Jan 11, 2019 · N492AS · Boeing 737990ER · APU Start/Ignition SystemSDR ASAA2018122827605Filter · cloggedFOUND BYPASS INDICATOR POPPED ON APU OIL FILTER. GROUNDED - YES. PERFORMED OIL FILTER SERVICING REF B737-900 AMM 49-91-13, PERFORMED MAGNETIC PLUG INSPECTION REF AMM 49-91-81, AND REMOVED AND REPLACED APU OIL FILTER REF AMM 49-91-13, NO FURTHER DEFECTS NOTED, Dec 22, 2018 · N492AS · Boeing 737990ER · APU Oil SystemSDR ASAA2018100526374Warning System · false activationNR 1 ENGINE ON START SWITCH CUTOUT BUT START VALVE LIGHT STAYED ON. RAN QRH AND DID NOT RESOLVE. GROUNDED - YES. PER CREW LIGHT EXTINGUISHED ON RETURN TO GATE. GVI OF STARTER & VALVE OK. ACCOMPLISHED ENG. 1 RUN START VALVE LIGHT OPS NORMAL. REF AMM 71-00-00&80Oct 3, 2018 · N492AS · Boeing 737990ER · Engine Start Valves/ControlsSDR ASAA2018082755924Warning Light · false activationNR 1 ENGINE START VALVE LIGHT REMAINED ILLUMINATED AFTER START, SWITCH MOVED TO OFF. ACFT GROUNDED. PERFORMED A TEST OF THE START SWITCH IAW AMM 80-11-00-730-801-F00. OPS CHECKED NORMAL AND NO ABNORMAL INDICATIONS FOR THE NR 1 ENGINE START SYSTEM.Aug 25, 2018 · N492AS · Boeing 737990ER · Engine StarterSDR ASAA2018071525433Actuator · defectiveTAXIED OUT WITH ONLY NR 2 ENGINE USING DELAY ENGINE START. STARTED NR 1 ENGINE-STARTED NORMALLY. STARTER CUTOUT WAS NORMAL. GEN NR 1 WOULD NOT COME ON LINE. LOOKED DOWN AT ENGINE INSTRUMENTS AND NR 1 ENGINE HAD SHUTDOWN. GROUNDED - YES. REPLACED THE NR 1 ENG SJul 15, 2018 · N492AS · Boeing 737990ER · Aircraft Fuel Distribution SystemSDR ASAA2018062505161Control Valve · failedPACK LIGHT STAYS ON WHEN RECALL CHECKED. ACFT GROUNDED. TROUBLESHOT IAW FIM 21-53, TASK 811. PACK OPERATED, VERIFIED AIR FLOW GOOD. PACK LIGHT STILL ILLUMINATES ON RECALL. PERFORMED FIM 21-62, TASK 801. BITE FAILED FOR PACK TCV, ON ZONE TEMP CONT 1. IAW FJun 22, 2018 · N492AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018060874966Fmc · malfunctionedCAPTAIN`S FMC FAILED WITH VTK. RAN QRH. SWITCHED BOTH TO RIGHT SIDE. ACFT GROUNDED. INTERMITENT FAULT, RESET, & OPS NORMAL IAW FIM 34-61, TASK 807.Jun 7, 2018 · N492AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018052524766Satcom · unknownSATCOM 1 AND 2 RECEIVES BUT WILL NOT TRANSMIT. ATTEMPT USING HEADSET, AND HAND MICROPHONE USING BOTH YOKE PTT AND PTT ON THE COMMS PANEL. ACFT GROUNDED. PERFORMED AMM 23-15-00-730-801, OPS REPORTED WORKING FINE. NO HISTORY LAST 30 DAYS.May 23, 2018 · N492AS · Boeing 737990ER · Communications SystemSDR ASAA2018052124743Warning System · false activationON DESCENT CHECK, RECALL ILLUMINATED CONT ZONE TEMP CAUTION LIGHT, LIGHT EXTINGUISHED WITH MASTER CAUTION RESET. GROUNDED - YES. RELEASED PER MEL 21-21F, CONT CABIN ZONE TEMP INOP. ACCOMPLISHED PACK FLOW TEMP CONTROLLER BITE TEST PER AMM TASK 21-61-00 AND TCV May 21, 2018 · N492AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA201805184680Control Unit · faultedLEFT SIDE WINDOW HEAT OVERHEAT WARNING ILLUMINATED AT 23000 FT, 280 KIAS. QRH PROCEDURE COMPLIED WITH. WINDOW HEAT TURNED OFF FOR 4 MINUTES AND TURNED BACK ON, OVERHEAT LIGHT ILLUMINATED AGAIN. HEAT TURNED OFF FOR REMAINDER OF FLIGHT. ACFT GROUNDED. VERMay 16, 2018 · N492AS · Boeing 737990ER · Windshield/Door Rain/Ice RemovalSDR ASAA2018041224240Warning Light · false activationAFTER START, THE LEFT PACK ON RECALL. ACFT GROUNDED. PERFORMED A PACK/ZONE TEMPERATURE CONTROLLER BITE TEST IAW AMM 21-51-00-700-803, OPS CHECKED GOOD, NO DEFECTS NOTED. NO LEFT PACK ON RECALL HISTORY IN THE LAST 30 DAYS.Apr 12, 2018 · N492AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018031423912Warning Light · false activationON RECALL, CONTROL CABIN ZONE TEMP ILLUMINATED, LIGHT EXTINGUISHED ON PRESSING MASTER CAUTION. ACFT GROUNDED. PERFORMED AMM 21-62 / 801. BITE TEST PROCEDURE. CHECKED GOOD. NO FAULTS NOTED. OPS NORMAL.Mar 14, 2018 · N492AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2018012523288Control Unit · failedWHILE TRANSFERRING BETWEEN APU AND EXT PWR BUSSES, ELEC ANNUNCIATOR ON P5-5 PANEL CAME ON. SPCU INOPERATIVE SHOWS, WILL NOT RESET. ACFT GROUNDED. REMOVED & REPLACED THE STANDBY POWER CONTROL UNIT IAW AMM 24-34-11. OPS NORMAL .Jan 25, 2018 · N492AS · Boeing 737990ER · DC Generating SystemSDR ASAA2018012023265Circuit Breaker · failedAPU POWERING ACFT. GROUND POWER CONNECTED AND SELECTED. ALL POWER DISCONNECTS FROM BUSSES. APU WILL STILL CONNECT BUT GROUND POWER DESELECTS APU AND DOES NOT CONNECT POWER TO THE ACFT. ACFT GROUNDED. AMM 24-21-41, REMOVED/REPLACED C803 AUX PWR BREAKER, OPSJan 20, 2018 · N492AS · Boeing 737990ER · AC Generator-AlternatorSDR ASAA2017111022525Fmc · malfunctionedLT FMC FAILED MULTIPLE TIMES DURING CRUISE FLIGHT. EACH FAILURE CONSISTED OF BOTH FMC CDU'S BLANK ALONG WITH VTK ON LT NAV DISPLAY. FOLLOWED QRH THRU STEP NR 6 AND FMC RESTORED WITHIN 30 SECONDS HOWEVER, INTERVALS OF FAILURES OCCURRED SHORTER SO WE OPERATED FMNov 10, 2017 · N492AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2017102922345Servo Motor · faultedAUTOTHROTTLE WILL NOT ENGAGE. ACFT GROUNDED. MULTIPLE NR 1 ASM FAULTS IN HISTORY. REPLACED THE NR 1 AUTOTHROTTLE SERVO MOTOR IAW AMM 22-31-91/401. OPS CHECKED GOOD.Oct 29, 2017 · N492AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2017102322310Lens · detachedEXIT LIGHT LENS DETACHED AT ROW 16 DEF. ACFT GROUNDED. INSTALLED LENS.Oct 23, 2017 · N492AS · Boeing 737990ER · Emergency LightingSDR ASAA2017101422197Throttle · stickingAUTOTHROTTLE DISENGAGED, IT APPEARS RIGHT THROTTLE MOVES, LEFT STICKS DOES NOT MOVE, CAUSING THE THROTTLE TO SPLIT AND DISENGAGE. ACFT GROUNDED. ACCCOMPLISHED AUTOTHROTTLE SYSTEM TEST, THE SERVO MOTOR TEST PASSED WITH NO FAULTS IAW AMM 22-31-00-710-802. PEOct 14, 2017 · N492AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2017100222103Warning Light · false activationAFTER PUSHBACK & BOTH ENGINE START AND CHECKLIST RECALL OVERHEAD LIGHT, LOOKED UP & SAW STANDBY POWER ELEC AMBER LIGHT ON. ACFT GROUNDED. ACCOMPLISHED P5-13 BITE PROCEDURE, NOTED SPECIAL SPCU INOPERATIVE MESSAGE. CYCLED POWER TO ACFT AND ACCOMPLISHED BITE TEOct 2, 2017 · N492AS · Boeing 737990ER · DC Generating SystemSDR ASAA2017091721968Control Valve · failedRIGHT PACK LIGHT ILLUMINATED AT 2000 FT. RAN CHECKLIST. ISOLATED RIGHT PACK BY TURNING IT OFF IAW CHECKLIST. CONTINUED TO DESTINATION. ACFT GROUNDED. TROUBLESHOT THE SYSTEM AND FOUND THE NR 2 TCV FAILED. REPLACED THE RT NR 2 TCV IAW AMM 21-61-21-400-801. COSep 17, 2017 · N492AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2017091621951Transceiver · failedWXR FAIL FLAG ON LIGHT WITH WX ON IN AUTO, NOT AUTO, WX, & WXTT ON FIRST OFFICERS SIDE. GROUNDED - YES. ACCOMPLISHED WEATHER RADAR SYSTEM BITE REFERENCE FIM 34-43 TASK 801. BITE SHOWS WEATHER RADAR R/T AND FAULT. PERFORMED FIM 34-43 TASK 803. REMOVED AND REPLASep 16, 2017 · N492AS · Boeing 737990ER · Weather Radar SystemSDR ASAA2017090321795Warning Light · false activationOVERHEAD ELECTRICAL LIGHT STAYS ILLUMINATED. ACFT GROUNDED. PERFORMED P5-13 ELECTRIC LIGHT MESSAGE BITE IAW FIM 24-31 TASK 801. FOUND MESSAGE FOR SPCU INOPERATIVE. MESSAGE CLEARED AND ELECTRIC LIGHT EXTINGUISHED. INTERMITTENT FAULT IAW FIM 24-34 TASK 802.Sep 3, 2017 · N492AS · Boeing 737990ER · Electrical Power SystemSDR ASAA2017081921661Autothrottle Sys · malfunctionedAUTOTHROTTLE WILL NOT REMAIN ENGAGED. ACFT GROUNDED. AUTOTHROTTLE BITE IAW FIM 22-31 TASK 801 SHOWED MULTIPLE OCCURRENCES OF FAULT 22-31687 "RATE MONITOR" FOR ASM-1. ACCOMPLISHED TROUBLESHOOTING FOR FAULT 22-31687 IAW FIM 22-32 TASK 819. INITIAL EVALUATIONAug 19, 2017 · N492AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2017081221609Warning Light · false activationAFTER START, LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED BITE TESTS FOR THE SPCU, IAW FIM 24-34, TASK 801, AND 24-34 TASK 802. OPS TESTED GOOD AND LIGHT FAULT CLEARED. NO HISTORY FOR 30 DAYS.Aug 12, 2017 · N492AS · Boeing 737990ER · Central WarningSDR ASAA2017080221520Fmc · malfunctionedLEFT FMC FAILED FOR ABOUT 30 SECONDS AFTER 2 HOURS OF CRUISE FLIGHT. LEFT FMC RETURNED TO NORMAL OPERATION WITH NO ACTION ON OUR PART. 30 MINUTES LATER, RIGHT FMC FAILED FOR 30 SECONDS THEN SELF-CORRECTED. 15 MINUTES LATER WE HAD DUAL FMC FAILURE FOR LESS THANAug 2, 2017 · N492AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2017060320968Line · leakingDURING CLIMB OBSERVED LEFT DUCT PRESSURE 40-47 PSI (VARIES). RIGHT DUCT PRESSURE 25 PSI. AT CRUISE FL 330 LEFT DUCT 47 PSI STEADY, RIGHT 27 PSI. AT 340 LEFT 45 PSI, RIGHT 28 PSI. AT FL 350 LEFT 47 PSI / RIGHT 28 PSI. DURING DESCENT LEFT 35 PSI, RIGHT 27 PSI. Jun 3, 2017 · N492AS · Boeing 737990ER · Pneumatic Distribution SystemSDR ASAA2017053120969Line · leakingDURING CLIMB OUT, OBSERVED AT 10,000 FT LEFT DUCT PRESSURE READS 42-47 PSI. RIGHT READS 25 PSI. AT 23,000 FT LEFT READS 42-48 PSI. RIGHT READS 27 PSI. AT CRUISE OF 32,000 FT LEFT WAS STEADY AT 48 PSI AND RIGHT READS 30 PSI. ACFT GROUNDED. ACCOMPLISHED A NE 2 May 31, 2017 · N492AS · Boeing 737990ER · Pneumatic Distribution SystemSDR ASAA2017052520865Actuator · failedNR 1 LEFT PACK LIGHT CAME ON IN CRUISE. RESET AND GOES OUT WHEN MASTER CAUTION RESET. ACFT GROUNDED. REMOVED AND REPLACED THE LEFT RAM AIR INLET ACTUATOR IAW AMM 21-51-21-400-801. OPS CHECKED GOOD.May 25, 2017 · N492AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2017050920691Unknown · unknownON TWO OCCASIONS HAD "VTK" FLAG, LOSS OF VNAV & LNAV, AND BOTH MCDU SCREENS BLANK. BOTH TIMES BOTH FMC RESET THEMSELVES AFTER 30-60 SECONDS WITH ALL FMC DATA RESTORED. ON ONE INSTANCE LEGS PAGE COULD NOT BE MODIFIED UNTIL SWITCHING TO RTE NR 2. GROUNDED - YES.May 9, 2017 · N492AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2017050420628Modulating Valve · defectiveRT PACK LIGHT ILLUMINATED ON CLIMB OUT DID NOT TRIGGER MASTER CAUTION WILL NOT RESET PER QRH AFTER LANDING MASTER CAUTION TRIGGERED PACK LIGHT OFF W/ MASTER CAUTION RESET. GROUNDED - YES. PERFORMED R/H & L/H PACK ZONE TEMP BITE REF AMM 21-51-00. FOUND R/H TCV May 4, 2017 · N492AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2017042620538Servo · failedAFTER TOGA SELECTED ON TAKEOFF AUTOTHROTTLE DISENGAGED AND WOULD NOT RE-ENGAGE. FAULT REVIEW MANUAL CODE 223-130-00. ACFT GROUNDED. REMOVED AND REPLACED NR 1 AUTOTHROTTLE SERVO MOTOR IAW AMM 22-31-91. BITE TEST GOOD IAW AMM 22-31-91, AND SERVO MOTOR TEST GOODApr 26, 2017 · N492AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2017041020424Shim · wornWHILE ACCOMPLISHING A FAN BLADE LUBRICATION ON THE NR 1 ENGINE, FOUND SHIMS WORN. ACFT GROUNDED. REMOVED AND REPLACED THE FAN BLADE SHIMS.Apr 10, 2017 · N492AS · Boeing 737990ER · Turbine Engine Air Inlet SectionSDR ASAA2017040920413Shim · wornWHILE ACCOMPLISHING FAN BLADE LUBE, FOUND SHIMS WORN ON NR 2 ENGINE. GROUNDED - YES. REMOVED AND REPLACED FAN BLADE SHIMS ON NR 2 ENGINE IAW MTX TASK CARD 78472002 FAN BLADE LUBE.Apr 9, 2017 · N492AS · Boeing 737990ER · Turbine Engine Compressor SectionSDR ASAA2017031920199Hf Comm · malfunctionedHF 2 SHOWS FAIL ON BOTH ACTIVE AND STANDBY WINDOWS. FREQUENCY DISPLAYS WHEN PUSHED TRANSFER BUTTON BUT FAIL RETURNS ALMOST IMMEDIATELY. ACFT GROUNDED. CYCLED BOTH HF COMMS CIRCUIT BREAKERS AND ACCOMPLISHED HF COMMS BITE PROCEDURES IAW FIM 23-11 TASK 801, BMar 19, 2017 · N492AS · Boeing 737990ER · HF Communications SystemSDR ASAA2017030920111Warning Light · false activationLEFT PACK LIGHT ILLUMINATEED ON RECALL, LIGHT EXTINGUISHED ON RESET. ACFT GROUNDED. BITE TEST OF ZONE TEMP CONTROLLERS SHOWS NO FAULTS. REPLACED LEFT RAM AIR INLET ACTUATOR. ALL OPS NORMAL IAW AMM 21-51-21.Mar 9, 2017 · N492AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2017030219999Warning Light · false activationLEFT PACK LIGHT ILLUMINATED DURING RECALL. ACFT GROUNDED. BITE CHECK OF BOTH PACK TEMPERATURE CONTROLLERS SHOWS SRADA INLET FAULT ON NR 1 CONTROLLER, IAW FIM 21-62 TASK 801. FAULT CLEARED AFTER RESET AND DID NOT COME BACK ON. PERFORMED FIM 21-53 TASK 807, Mar 2, 2017 · N492AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2017012719567Cover · detachedFLT ATTENDANT REPORTS ROW 16DEF 'EXIT' LIGHT COVER FELL OFF. GROUNDED - YES. REINSTALLED ROW 16DEF 'EXIT' LIGHT COVER AS REQUIRED.Jan 27, 2017 · N492AS · Boeing 737990ER · Emergency Lighting
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