N569AS

Service difficulty reports · 514

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 = 'N569AS' 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 ASAA2012073092637Filter · cloggedNR 1 ENGINE IDG DELTA P EXTENDED. R & R NR 1 ENG IDG SCAVENGE AND CHARGE FILTER. REF FIM 24-11-00-810-803.Jul 3, 2012 · N569AS · Boeing 737890 · AC Generator-AlternatorSDR ASAA2012072292600Warning Light · false activationWHEN MASTER CAUTION WAS SELECTED, LT PACK LIGHT ILLUMINATED AND RESET WHEN MASTER CAUTION WAS PUSHED. PERFORMED A PACK/ZONE TEMPERATURE CONTROLLER BITE TEST IAW AMM 21-51-00-700-801. SOFT FAULT FOR TCV ILLUMINATED. UPON VERIFY SECTION OF TEST FAULT LIGHT WEJul 2, 2012 · N569AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2012072092571Warning Light · false activationFMC DISAGREE WARNING ON BOTH CAPT AND F/O EHIS (NAV DISPLAY). WARNING EXTINGUISHED AFTER 5 MINS. ACFT GROUNDED. ACCOMPLISHED FMS DISAGREE MESSAGE ON CDU MM TASK 34-61-810-835. PASSES ALL TESTS, FMC OPS CHECK GOOD.Jul 2, 2012 · N569AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2012072092568Fuel Sys · malfunctionedBURNING FUEL FROM THE CENTER TANKS (WITH CROSSFEED CONFIRMED CLOSED) NR 1 TANK QUANTITY DECREASED 1400 POUNDS AND BECAME 1000 LBS LIGHTER THAN TANK NR 3. SUBSEQUENT CROSS FEED OPERATION AND CENTER TANK PUMP OPERATION APPEARED NORMAL, SUSPECT LOW OVERRIDE PUMP Jul 2, 2012 · N569AS · Boeing 737890 · Fuel Transfer ValveSDR ASAA2012061492351Fmc · false indicationFMC DISAGREE ON GROUND. ACFT GROUNDED. ACCOMPLISHED QRH PROCEDURE. OPS NORMAL.Jun 1, 2012 · N569AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA12511591Control Valve · malfunctionedLEFT PACK LIGHT ILLUMINATED ON RECALL. EXTINGUISHES WITH MASTER CAUTION RESET. ACFT GROUNDED. NR 1 TEMP CONTROL LIGHT BITE TEST SHOWS TCV FAULT FOR BIT TEST. PREVIOUS FLT & VERIFY TESTS PASS. REMOVED AND REPLACED LT PACK TEMPERATURE CONTROL VALVE REF MM 21-May 24, 2012 · N569AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA12511590Warning Light · false activationLEFT PACK ANNUNCIATOR ILLUMINATES ON RECALL RESETS WHEN MASTER CAUTION PUSHED. ACFT GROUNDED. ACCOMPLISHED FIM TASK 21-62-00-801 BITE SHOWS TCV FAULT ACCOMPLISHED VERIFY AND NO CURRENT FAULTS SHOWN. NO HISTORY, CHAPT 21, RESET AND NO FURTHER DISCREPENCIES.May 24, 2012 · N569AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA12511565Ignition Lead · failedLEFT ENGINE FAILED TO IGNITE DURING START SEQUENCE, ON GROUND. ACFT GROUNDED. COULD NOT CONFIRM NR 1 ENG NO FAULTS LOGGED. EEC TEST CHECKED NORMAL. IGNITER AUDIBLE TEST PASS BOTH LT & RT, REF FIM:74-21-00. ALSO RANG OUT & SHOOK DOWN CONNECTOR DP0201 AND FMay 16, 2012 · N569AS · Boeing 737890 · Ignition Harness (Distribution)SDR ASAA12511480Exciter · failedNR 1 ENGINE HAS FUEL FLOW NO LIGHT OFF WITH RT IGNITION. ACFT GROUNDED. REMOVED NR 1 ENGINE RT IGNITER & INSPECTED NO FAULTS. REPLACED IGNITER REF AMM TASK 49-41-51 AND REPLACED EXCITER UNIT AS A PRECAUTIONARY REF AMM 74-11-01 ACCOMPLISHED GROUND VERIFICATIOApr 27, 2012 · N569AS · Boeing 737890 · ExciterSDR ASAA12511440Igniter · failedNR 1 ENGINE UNABLE TO START ENGINE IGNITION SWITCH ON RT IGNITION. REPLACED NR 1 ENGINE RT IGNITER, REF MM 74-21-02. PASSES AUDIBLE TEST EEC BITE IGNITERS TEST IAW MM 74-00-00-750-801.Apr 20, 2012 · N569AS · Boeing 737890 · Spark Plug/IgniterSDR ASAA12511215Drive Unit · failedPWS FAIL WARNING ILLUMINATED. REMOVED AND REPLACED WXR DRIVE UNIT REF AMM 34 43 11, OPS CK GOOD REF AMM 34 43 00.Mar 8, 2012 · N569AS · Boeing 737890 · Weather Radar SystemSDR ASAA12511171Transceiver · failedWX FAIL ANNUNCIATED WHEN WEATHER RADAR TURNED ON. COULD NOT DUPLICATE PROBLEM. DUE HISTORY REPLACED WX RADAR R/T. SYSTEM BITE AND OPS NORMAL REF MM 34 43*41 AND FIM 34 43 00 810 801. VERIFICATION FLIGHT SUCCESSFUL.Feb 29, 2012 · N569AS · Boeing 737890 · Weather Radar SystemSDR ASAA12511159Transceiver · faultyPWS FAIL INOP PILOTS ND'S. VERIFIED DEFECT ACCOMPLISHED WXR TEST REF MM 34 43 00 TEST PASSED AND FAULT CLEARED. EGPWS TEST PASSED REF MM 34 46 00. DUE TO HISTORY REMOVED AND INSTALLED RADAR RT. REF FIM 34 43 00 810 815. SYS RETURNED TO NML. PERFORMED OPSFeb 26, 2012 · N569AS · Boeing 737890 · Weather Radar SystemSDR ASAA12511156Idg · defectiveNR 1 ENG IDG LIGHT COMING OFF AND ON. VERIFIED NR 1 ENGINE DRIVE LIGHT INTERMITTENT RAN NR 1 ENGINE WITH GOOD FREQ'S AND VOLTS. INSPECTED NR 1 ENG IDG PLUG DP1206 FOUND RESISTANCE READING 193.6 OHMS BETWEEN PINS 5 AND 6 REF WD 24 11 11 AND FIM 24 11 00 810 8Feb 24, 2012 · N569AS · Boeing 737890 · AC Generator-AlternatorSDR ASAA1251124Monitor · malfunctionedRADAR INTERMITTENTLY FAILS, SCREEN SHOWS ALL GREEN. PERFORMED SYSTEM TEST OF WEATHER RADAR SYSTEM REF AMM 34-43-00-730-802-001, NO FAULTS NOTED.Feb 19, 2012 · N569AS · Boeing 737890 · Weather Radar SystemSDR ASAA2012021511111Warning Light · false activationPWS FAIL ANNUNCIATED ON BOTH NAV DISPLAYS. CYCLED CIRCUIT BREAKER FOR WEATHER RADAR (P6 1) CLEARED PWS FAULT. ACCOMP WEATHER RADAR OPS TEST PASS REF MM 34-43-00-710-802-001.Feb 15, 2012 · N569AS · Boeing 737890 · Weather Radar SystemSDR ASAA12510903Exciter · failedRAMP REPORTS APU DID NOT START LAST NIGHT. FOUND MAINT. MSG: 49 41180 49 11019 49 11021 AND 49 91007. FOR FLT 49 41180 ATTEMP 1 APU START AND VER APU BEGINS START SEQUENCE. NO SNAPPING OR EGT RISE NOTED. ACOMP FIM49 40 00 810 804. REPLACED APU IGNITION UNJan 7, 2012 · N569AS · Boeing 737890 · APU Start/Ignition SystemSDR ASAA12510879Cam · obstructedF/A REPORTS CAN'T SHUT FRONT L1 DOOR. FOUND AND REMOVED DEBRIS IN UPPER HINGE LOWER CAM PLATE L1 DOOR FRAME WHICH KEPT DOOR PRELOADED PREVENTING GUST LOCK LEVER EASY TRAVEL. L1 DOOR GUST LOCK RELEASES AND DOOR CLOSES NORMAL REF 52 11 00.Jan 2, 2012 · N569AS · Boeing 737890 · Passenger/Crew DoorsSDR ASAA12510871Apu · failedAPU QUIT ON PUSHBACK. REPLACED APU LOW OIL PRESS SWITCH IAW MM49 94 22, NO HELP. REPLACED APU ECU IAW MM 49 61 12, NO HELP. RE-INSTALLED ORIGINAL PART. REMOVED AND REPLACED APU PER T/C 78349010. OPS CHECK NORMAL. A/C OK FOR SERVICE.Dec 31, 2011 · N569AS · Boeing 737890 · APU Core EngineSDR ASAA11510867Apu · malfunctionedAFTER APU START "DIRTY SOCK SMELL WAS PRESENT IN CABIN AND COCKPIT, WENT AWAY AFTER ENGINE START. ON LANDING SAN SAME SMELL WAS AGAIN PRESENT. DUE TO RECENT HISTORY ENGINEERING REQUESTS APU BE REPLACED. OIL FOUND AT APU BLEED AIR VALVE CONFIRMING APU AS THEDec 28, 2011 · N569AS · Boeing 737890 · APU Core EngineSDR ASAA11510615Autothrottle Sys · malfunctionedAUTO THROTTLES FAILED DURING TAKEOFF WOULD NOT RE-ARM. PERFORMED FIM TASK 22 32 00 810 819 NO FAULTS AND NO CURRENT STATUS FAULTS PERFORMES A/T SYSTEM OPERATIONAL TEST PER M/M 22 31 00 OPS CHECKS GOOD NO FAULTS.Nov 2, 2011 · N569AS · Boeing 737890 · Auto Throttle SystemSDR ASAA11510550Control Valve · damagedAFTER ENGINE START ON MAUI DUCT SPLIT OF 11 PSI WITH LEFT SIDE LOW. ON CLIMBOUT SPLIT TO 19PSI (LEFT LOW). AT CRUISE SPLIT STARTED AT 13 AND DECREASE DURING FLIGHT TO 6 PSI. ON DESCENT NEEDLES WERE MATCHED. MINIMUM PRESSURE 25 PSI ON LEFT 45 PSI ON RIGHT. Oct 17, 2011 · N569AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA11510515Unknown · malfunctionedFMC DISAGREE AFTER PUSHBACK. ACCOMPLISHED QRH PROCEDURE. LIGHT RESET. OPS NORMAL.Oct 13, 2011 · N569AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA11510492Panel · damagedREF T/C #78472000 NR 1 ENG INLET AND FAN BLADE INSP FOUND NR 1 STRUT PNL BETWEEN NR 1 AND NR 2 ENG STRUTS HAS ONE FASTENER PULLED THRU PANEL. REPLACED NR 1 STRUT PANEL BETWEEN NR 1 AND NR 2 ENG STRUTS PER AMM 72 23 07.Oct 8, 2011 · N569AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA11510441Servo · faultyA/T DISENGAGED ON TAKEOFF WHEN TOGA PRESSED COULD NOT GET A/T TO ENGAGE AT ANYTIME DURING FLIGHT. A/T FFR SHOWS NUMEROUS ASM 2 RATE MONITOR FAULTS MSG 22 31688. REPLACED ASM 2 REF 22 31 91. PERFORMED A/T CURRENT STATUS TEST AS REQ'D PER SAME MM.Sep 29, 2011 · N569AS · Boeing 737890 · Auto Throttle SystemSDR ASAA11510442Unknown · malfunctionedWITH APU ON BUS TRANSFER SWITCH OFF LEFT APU GEN ON TR NR2 SHOWS 24 VDC (REFERENCE CHECKLIST 7.000 PG 10 STEP 6A B8.) RIGHT APU GEN ON TR NR 1 SHOWS 25 VDC (REF CHECKLIST 7.000 PG 11 STEP F 1 5). PERFORMED T/R BUS TRANSFER TEST IAW B737NG AMM 24 31 00. NO DSep 29, 2011 · N569AS · Boeing 737890 · DC Generating SystemSDR ASAA1150264Heater · malfunctionedL2 WINDOW HEAT INOP. PRIOR TO TOP OF DESCENT IN NON ETOPS AIRSPACE LEFT SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. FOLLOWED QRH. OVERHEAT LIGHT STILL ILLUMINATED. REPLACED L2 WINDOW COIL CORD ASSY M2675 AND PERFORMED OPS CHECK OF L2 WINDOW REF FIM 30 11 Aug 20, 2011 · N569AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA11510189O-Ring · cutFOUND FWD SUMP MAGNETIC CHIP DETECTOR LEAKING 1 DROP PER MINUTE ON NR 2 ENGINE. REMOVED NR 2 ENG FWD SUMP MCD PER MM 79 21 05 FOUND CUT O-RING. REPLACED O-RING AND RE-INSTALLED MCD PER MM 79 21 05 400 804 F00. MOTORED ENG TO POSITIVE PRESSURE VERIFIED LEAK Jul 29, 2011 · N569AS · Boeing 737890 · Engine Oil Distribution (Airframe Furnished)SDR ASAA11510050Unknown · malfunctionedFMC DISAGREE ILLUMINATED ON GROUND IN PDX. ACCOMPLISHED QRH 11.2 PROCEDURE FMC RESET, OPS NORMAL.Jul 11, 2011 · N569AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA11510034Unknown · malfunctionedFMC DISAGREE LIGHT CAME ON DURING TAXI OUT. GROUNDED YES. QRH PROCEDURE FOLLOWED RESET OK. OPS NORMAL.Jul 8, 2011 · N569AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA1159914Unknown · malfunctionedTRIM AIR PRESSURE CIRCUIT BREAKER IS POPPED OUT. RESET C/B REFERENCE AMM 20 60 01. PERFORMED BITE CHECK OF BOTH TEMP CONTROLLERS NO FAULTS LOGGED 21 62 00. OPERATED TRIM AIR NO FAULTS NOTED NO HISTORY FOR 30 DAYS.Jun 22, 2011 · N569AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA1159921Shim · wornCOATING ON NR 2 ENGINE INLET SPINNER CONE MISSING COATING 24 FAN BLADE PLATFORM SEALS TORN 24 FAN BLADE SHIMS MISSING COATING. REPLACED ENGINE INLET SPINNER CONE PER T/C 78472002 STEP 7, 24 FAN BLADE PLATFORMS P/N 340 001 816 0 INSTALLED PER T/C 78472002 STEPJun 21, 2011 · N569AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA1159907Screw · out of positionNR 2 ENGINE TREND DATA SHOWS A SUDDEN INCREASE IN LOW PRESSURE ROTOR VIBRATION LEVELS AFTER LAST FAN LUBE. DATA SCATTER INDICATES HARDWARE INSPECTION AND FAN RELUBE REQUIRED. C/W TASK CARD PERFORMED ON BOARD TRIM BALANCE AND VIBRATION SURVEY. POSITION NR 2 Jun 21, 2011 · N569AS · Boeing 737890 · Turbine Engine Compressor SectionSDR ASAA1159891Autothrottle Sys · malfunctionedA/T WILL NOT ARM. PERFORMED FIM TASK 22 32 00 810 810 INITIAL EVALUATION. A/T CURRENT STATUS SHOWED NO FAULTS. ALSO PERFORMED A/T SERVO TEST REF FIM 22 31 TASK 801. TEST PASSED. NO FAULTS NOTED.Jun 19, 2011 · N569AS · Boeing 737890 · Auto Throttle SystemSDR ASAA1159870Unknown · malfunctionedFMC DISAGREE ILLUMINATED ON TAXI OUT. COMPLETED QRH "FMC DISAGREE". SUBSEQUENT OPS NORMAL.Jun 13, 2011 · N569AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA1159822Control Panel · defectiveAUTOPILOT A DISENGAGED TWICE WITHOUT COMMAND. FIRST TIME AT CRUISE FL380 M.80 SECOND TIME IN V/S DESCENT FL350 M.79. DFCS LOGGED NUMEROUS MCP DATA INV FAULTS NR 22 11607 ON CH: A&B REF FIM:22 11/817 & 801 FAULT ACTIVE. REPLACED MCP REF MM:22 11 34 OPS CHECKJun 12, 2011 · N569AS · Boeing 737890 · Autopilot SystemSDR ASAA1159761Valve · defectiveLEAVING FL390 AS THROTTLES BEGAN TO COME BACK FOR DESCENT AMBER "BLEED TRIP OFF" LIGHT FOR RIGHT SIDE ILLUMINATED. QRH PROCEDURES WERE RUN. LIGHT EXTINGUISHED WHEN RESET PUSHED. NOTE WING ANTI ICE WAS NOT IN USE AT ANY TIME. ALSO NO ENG DE ICE ON. DURING "Jun 5, 2011 · N569AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA1159724Unknown · malfunctionedAUTO FAIL AND ALTN LIGHTS ILLUMINATED. PERFORMED BITE CHECK OF NR 1 & NR 2 PRESS CONT REF FIM 21 31 TASK 801 NR 2 CONTROLLER LOGGED SEL PANEL FAULT (101) LAST FLT PERFORMED FIM 21 31 TASK 803 FAULT CLEARED & GROUND FUNCTIONAL TEST PASSED.May 31, 2011 · N569AS · Boeing 737890 · Cabin Pressure Control SystemSDR ASAA1159728Sensor · faultyAT TOP OF DESCENT FROM FL380 THE NR 2 BLEED TRIP OFF CAME ON WHEN THE POWER LEVERS WERE RETARDED FOLLOWED QRH THE LIGHT RESET OPERATED NORMALLY ON THE RESET OF THE DESCENT. PERFORMED FIM TASK 36 10 00 810 801 BLEED TRIP OFF LT STEPS A THRU G7A3. REPLACED PREMay 30, 2011 · N569AS · Boeing 737890 · Pneumatic Indicating SystemSDR ASAA1159718Unknown · malfunctionedDURING CRUISE WX DISPLAY ON BOTH SIDES AT 160 NM RANGE INDICATES SOLID GREEN WITH MIXED YELLOW RETURNS OUT TO EDGE OF RANGE SCALE FL 380 & TILT +1 TO +2 DEGREES. TEST FUNCTION OK. BITE OF WEATHER RADAR SYSTEM SHOWS NO FAULTS. NO PREVIOUS HISTORY. GROUND OPMay 29, 2011 · N569AS · Boeing 737890 · Weather Radar SystemSDR ASAA1159686Sensor · faultyAPU TREND DATA CONTINUES TO REPORT CT5ATP EGT TEMPS THAT ARE HIGHER THAN EXPECTED. INSPECTED APU OIL COOLER REF M/M 49 91 41, NO FAULTS FOUND. REMOVED AND REPLACED APU INLET PRESSURE SENSOR REF M/M 49 52 31, OPS CHECKS NORMAL.May 25, 2011 · N569AS · Boeing 737890 · APU Bleed Air SystemSDR ASAA1159684Unknown · malfunctionedA/T ARM GREEN LIGHT ON MCP INOP. UNABLE TO DUP/VERIFY DISCREP. W/ A/T ENGAGED A/T ARM GREEN LIGHT ILLUMINATES WILL INCREASE AND DECREASE W/CAPT'S MAIN PANEL BACK GND LIGHTING RHEOSTAT ADJUSTMENT. A/T CURRENT STATUS TEST GOOD. NO FLT FAULTS. CAT STATUS REMMay 23, 2011 · N569AS · Boeing 737890 · Auto Throttle SystemSDR ASAA1159670Regulator · failedTOP OF DESCENT FROM FL400 RIGHT BLEED TRIP OFF LIGHT ILLUMINATED THE LIGHT WENT OUT WITH TRIP RESET PER QRH. ACCOMP NR 2ENG BLEED AIR SYSTEM HEALTH CHECK REF MM 36 11 00 700 801PGS 1 8(A)THRU(G)12. HIGH STAGE REGULATOR FAILED STEP G12(B). REPLACED HIGH STAGEMay 18, 2011 · N569AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA1159630Unknown · malfunctionedBOTH HF RADIOS SOMEWHAT GARBLED IN RECEPTION. SELECT DATA TRANSMISSION OUR TRANSMISSION RECEIVED OK. ACCOMPLISHED FIM 23 11 TASK 806 FOR HF NR 1. HF1 SYS OPS CHECKS NORMAL RECEPTION CLEAR ACCOMPLISHED FIM 23 11 TASK 806 FOR HF#2 SYS OPS CHECK NORMAL SEAMC NMay 10, 2011 · N569AS · Boeing 737890 · HF Communications SystemSDR ASAA1159620Panel · failedAT TOP OF DESCENT (FL360) WHEN WE SET 12,000 FT IN ALTITUDE ALERTED FOR ATC RESTRICTION ALTITUDE ALERTER RESET TO 50,000 FT & ALTITUDE DEVIATION TONE SOUNDED. ALTITUDE ALERTER WOULD NOT RESPOND TO INPUT & ALTITUDE DEVIATIION TONE SOUNDED CONTINUOUSLY TO TOUCHMay 7, 2011 · N569AS · Boeing 737890 · Autopilot SystemSDR ASAA1159451Fuel Nozzle · malfunctionedAPU CT5ATP EGT TREND DATA SHOWS EGT HAS SHIFTED ABOVE THE ESTABLISHED THRESHOLD. REPLACED 10 APU FUEL NOZZLES PER MM 49-31-14-000-801 AND MM 49-31-14-400-801. STARTED AND RAN APU FOR 5 MINS NO LEAKS NOTED.Apr 12, 2011 · N569AS · Boeing 737890 · APU Indicating SystemSDR ASAA1159374Unknown · malfunctionedAFTER ENG START FMC DISAGREE LIGHT ON BOTH HSI'S. MSG WENT AWAY AFTER FOLLOWING QRH.Apr 1, 2011 · N569AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA1159177Switch · malfunctionedDURING ENGINE START NR 2 AUTO STARTER CUTOUT DID NOT CUT OUT. REPLACED NR 2 ENG START SWITCH REF MM 80-11-00-400-801-F00. OPS NORMAL PER 80-11-00-730-801-F00.Mar 4, 2011 · N569AS · Boeing 737890 · Engine StarterSDR ASAA1158854Fmc · malfunctionedSINGLE FMC OPERATION IN THE FMC SCRATCH PAD. VERIFIED DISCREP. PERFOMRED FIM 34-61 TASK 835 FMC 1&2 C/B'S CYCLED. FMC DISAGREE CLEARED. PER FIM INTERMITTENT FAULT. OPS NML PER SAME FIM.Jan 19, 2011 · N569AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA1058548Unknown · malfunctionedHF NR 2 SHOWING "FAIL" IN FREQ WINDOW. VERIFIED DEFECT. CYCLED PWR TO NR 2 HF XCVR. OPS RESTORED. LRU CHECKS OK FUNCT CHECK OK REF 23 11 00 730 801. GROUD VERIFICATION CHECK OK. NO HISTORY 60 DAYS.Nov 28, 2010 · N569AS · Boeing 737890 · HF Communications System
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