JASC 2300

Service difficulty reports · 1,972

Reports filed under 2300 · Communications 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 = '2300'
  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 UALA2011081104224Display · inoperativeBOTH HIGH & LOW GAIN INOPERATIVE SATCOM. REPLACED SDU PER MM, ALL OKAY.Aug 10, 2011 · N229UA · Boeing 777222SDR UALA2011081104223Rfu · malfunctioned"SATCOM SYS" DISPLAYED ON LOWER SCREEN. REPLACED SATCOM RADIO FREQUENCY UNIT, TESTED OKAY.Aug 9, 2011 · N229UA · Boeing 777222SDR UALA2011080404065Controller · faultyOPBC L OVERHEAD PANEL BUS CONTROLLER (OPBC) FAULT STATUS MSG. WILL NEED PCN 583-9017 PART AVAIL IN HAM. WILL BE ON FLT 2075 ETD 1730 ETA 1845. REPLACED LEFT OPBC IAW AMM. ALL RELEVANT CHECKS OKAY. CLEARED MSG.Aug 4, 2011 · N769UA · Boeing 777222SDR UALA2011080204003Circuit Card · faultyOPIC R1 AND OPIC R2 MESSAGES DISPLAYED. REPLACED OPAC CARD RA2, MESSAGES CLEARED. CHECKS OKAY.Aug 1, 2011 · N771UA · Boeing 777222SDR UALA2011080103990Satcom · inoperativeON STATUS PAGE CANNOT ERASE SATCOM HIGH GAIN. RESET SAT COM C-B'S AND SAT COM BITE TESTS OK MADE SAT COM RADIO CONTACT TO SAMC. ALL LOUD AND CLEAR. MADE SEVERAL CALLS TO SAMC, SYSTEM OPERATED NORMALLY. BUT AFTER ABOUT ONE HOUR ON THE GATE GOT "SATCOM HIGH Jul 31, 2011 · N668UA · Boeing 767322SDR UALA2011072803896Electrical Box · malfunctionedCONSTANT CHIME IN MID CABIN WITHOUT PAX ACTIVATION. REPLACED UNDER SEAT BOX AT SEAT 37D, OPS NOW NORMAL.Jul 27, 2011 · N676UA · Boeing 767322SDR UALA2011072203732Satcom · failed"SATCOM SYS" STATUS MSG. REPLACED SATCOM RADIO FREQUENCY MODEL UNIT. INSTALLATION TEST PASSED.Jul 21, 2011 · N217UA · Boeing 777222SDR UALA2011070603349Satcom · faultySATCOM LOW GAIN STATUS MESSAGE WON'T CLEAR. FOUND LGA HPA BITE FAILED. REPLACED LGA HPA PER MM. AFTER WARM UP WAS THEN FAULTING HGA HPA. REPLACED SDU PER MM. SYSTEM OPS CHECKS NORMAL PER MM.Jul 6, 2011 · N666UA · Boeing 767322SDR CA110707010Switch · intermittentACFT HAD A RADIO FAILURE IN WHICH THEY COULD TRANSMIT BUT NOT RECEIVE. AIRCREW CONTACTED THE FSS BY CELL PHONE, RECEIVED THE AIRPORT ADVISORY, AND LANDED WITHOUT INCIDENT. MX DISCOVERED THAT BOTH "HOT" MICROPHONE SWITCHES WERE ON WHICH CAUSED HIGH SQUELCH INJul 5, 2011 · Cndair CL2151A10SDR UALA2011070503327Sdu · malfunctionedPRE-DEP, SATCOM INOP. SATCOM CBS RESET TO NO AVAIL. DEFECT DEFERRED. DUE TO FAULT HISTORY REPLACED SATELLITE DATA UNIT (LEFT) FOR MAINT. MSG 23-68801 AND OPS NORMAL PER MM.Jul 4, 2011 · N216UA · Boeing 777222SDR HALA2011062000273Satcom · malfunctionedETOPS SIGNIFICANT SYS - SATCOM & HF DATALINK INOP, PULLED SATCOM CIRCUIT BREAKER H8. HF DATALINK OPERATED NORMALLY AFTERWARDS. PERFORMED TASKS 23-11-99 HF DATA LINK CK OK. SATCOM MEL'D.Jun 20, 2011 · N580HA · Boeing 76733AERSDR HNAA2011061300167Electronic Unit · failedCAN NOT TRANSMITT EITHER RADIO FROM NR1 ACP. R & R REU. OPS CHECKED GOOD. OK FOR SERVICE IAW -8 MM 23-50-00.Jun 7, 2011 · N908HA · Dhav DHC8102SDR UALA2011060602767Satcom · faultyNO COMM DISPLAYED ON ACARS DISPLAY UNIT OVER OCEAN, ACARS SENDS OK IN VHF RANGE. CREW COMMENTS: SATCOM VOICE INOP. SATCOM DATALINK INTERMITTENT. LOW GAIN DISPLAYED ON FMC SATCOM MAIN MENU. REPLACED SDU PER MM. BITE FUNCTION CKS OKAY. ESTABLISHED COMM WITJun 5, 2011 · N677UA · Boeing 767322SDR UALA2011060602765Amplifier · failedINTERMITTENT SATVOICE LOST EICAS MESSAGE DURING CRUISE. REPLACED LOW GAIN HIGH AMP, OP CHECK GOOD.Jun 5, 2011 · N670UA · Boeing 767322SDR UALA2011060102678Amplifier · faultySATCOM LOW GAIN SYSTEM INOPERATIVE. HIGH GAIN SYSTEM OPERATES NORMALLY, RESET, NO HELP. TRIED NEW HIGH POWER AMP LGA SYSTEM AND NEW SAT DATA UNIT, NO HELP. OLD UNITS REINSTALLED. NO BITE FAILURES, CANNOT LOG ON TO LOW GAIN SYSTEM. SUSPECT LOW GAIN ANTENNA PCNMay 30, 2011 · N672UA · Boeing 767322SDR UALA2011052502571Sdu · inoperativeSATVOICE LOST SATCOM VOICE SYSTEM LOGS OFF. SATVOICE LOST EICAS INTERMITTENTLY. REPLACED SDU PER MM, OPS CK GOOD.May 25, 2011 · N775UA · Boeing 777222SDR CA110527007Radio · unserviceableOPERATOR HAS REPORTED THE MULTI MODE DIGITAL RADIO NR 2 AS UNSERVICEABLE. OPERATOR HAS ORDERED A WARRANTY EXCHANGE REPLACEMENT DIRECTLY FROM MFG.May 22, 2011 · Dhav DHC6*SDR UALA2011052302511Amplifier · failedSATCOM HI GAIN SATCOM HI GAIN IS FAILED. STATUS MSG01- ACTIVE ENGINE START HARD;SATELLITE DATA UNIT (LEFT) HAS NO INPUT FROM HIGH POWER AMPLIFIER FOR HGA (LEFT) ON BITE BUS. DB- SATELLITE DATA UNIT (LEFT) MSG-2360291 ACTIVE ES HARD. ITEM ALREADY DEFERRED SMay 21, 2011 · N774UA · Boeing 777222SDR UALA2011051202353Sdu · inoperativeSATCOM INOP, BOTH HI & LOW GAIN INOP. MSG #23-60021. REPLACED SDU PER MM, OPS CHK'D OKAY.May 12, 2011 · N786UA · Boeing 777222SDR UALA2011051302363Module · faultyTHE SDM(3-3) M23045 HAS AN INTERNAL FAULT. REPLACED WITH NEW SDM AND TEST OKAY.May 12, 2011 · N216UA · Boeing 777222SDR BSYA2011024Converter · defectiveAFTER DEPARTING MMU HAD A DAUL ALTERNATOR FAILURE, DIVERTED INTO TEB. MAINTENANCE FOUND NR 1 COMM CIRCUIT BREAKER POPPED. REMOVED AND REPLACED DEFECTIVE NR 1 COMM RADIO CONVERTER, BOTH ALTERNATORS OPS CHECKS GOOD ON BOTH VOLTAGE REGULATORS.May 11, 2011 · N1653W · Beech 58SDR UALA2011050902271Sdu · malfunctionedDUE TO CREW REFUSAL REPLACE SDU. REPLACED SAT DATA UNIT PER MM.May 8, 2011 · N641UA · Boeing 767322SDR UALA2011050402182Sdu · failedSATCOM SYS FAILS OR NO BUSS ACTIVITY. REPLACED SDU IAW AMM, SYS CHECKED GOOD.May 3, 2011 · N786UA · Boeing 777222SDR UALA2011050302173Satcom · malfunctionedUPON DEPARTURE FA REPORTED IFE SYS WOULD NOT WORK, FLIGHT WOULD NOT OPEN. INFORMED TO DEFER ITEM. INSTALLED SC-A. SYS OPS CHECK OK.May 2, 2011 · N649UA · Boeing 767322SDR UALA2011050202154Sdu · failedRECURRENT SAT VOICE LOST EICAS MSG OVER THE WATER. REPLACED SDU. OPS CHECKED PER MM.May 2, 2011 · N670UA · Boeing 767322SDR UALA2011042902086Data Box · inoperativeSATCOM SYSTEM SATCOM SYSTEM FAILS OR NO BUSS ACTIVITY. STATUS MESSAGE 01- ACTIVE CRUISE HARD; SATELLITE DATA UNIT (LEFT) HAS NO OUTPUT ON ANY BUSS. MSG-2368801 ACTIVE ER HARD. RESET CB'S TO TEST SATCOM UNIT. NO SATCOM LEGEND INDICATED ON FMC. REPLACED SDU.Apr 28, 2011 · N788UA · Boeing 777222SDR UALA2011042502015Amplifier · faultySATCOM HI GAIN SATCOM HI GAIN IS FAILED. STATUS MSG-2360041 INACTV ER INTER. MAT FAULT HISTORY LAST LEG SHOWED MAINT MSG 23-60061 AND 23-60041. HIGH POWER AMP FOR HIGH GAIN ANT WAS PREVIOUSLY REPLACED. HIGH POWER AMP FOR LOW GAIN ALSO FAULTED BUT NOT REPLAApr 24, 2011 · N775UA · Boeing 777222SDR UALA2011041801887Sdu · malfunctionedSATCOM SYS AND HIGH GAIN STATUS MSG. REPLACED SDU PER MM, ALL OPS NORMAL.Apr 16, 2011 · N778UA · Boeing 777222SDR UALA2011041501841Satcom · faultySATVOICE LOST ON ALL TRIP. STATUS SAT HIGH GAIN CYCLES ON AND OFF. REPLACED SATELLITE DATA UNIT M23106 IAW MM AS PER FIM 23-15 TASK FOR MAINT MSG 23-60021. SATCOM BITE AND SYS OPERATIONAL TESTS PASSED.Apr 15, 2011 · N787UA · Boeing 777222SDR UALA2011041101752Satcom · faultySAT VOICE LOST EICAS CONTINUOSLY DISPLAYED DURING ENTIRE FLIGHT. REPLACED SATCOM DATA UNIT. OPS NORMAL.Apr 11, 2011 · N677UA · Boeing 767322SDR UALA2011040801705Amplifier · faultySATCOM INOPERATIVE. REPLACED SDU AND HGA. OPERATIONS NORMAL IN VOICE COMMUNICATION WITH CH17, 767 AND 777 CONTROLLERS USING SATCOM LEFT & SATCOM RIGHT SYSTEMS. SDU REPLACED IN ACCORDANCE WITH AMM. HGA REPLACED IN ACCORDANCE WITH AMM.Apr 8, 2011 · N661UA · Boeing 767322SDR CA110329008Radio · inoperative(CAN) AFTER ENGINE START PILOT WENT TO TURN ON AVIONICS MASTER THE MASTER WOULD NOT WORK, RADIO WOULD NOT COME ALIVE. ENGINE SHUTDOWN FLIGHT WAS CANCELED.Mar 27, 2011 · Cessna 172NSDR UALA2011031601269Amu · faultyF/O O2 MASK MIC DOESN'T WORK. REPLACED MASK, NO HELP. REPLACED AMU PER MM. CHECKED GOOD.Mar 15, 2011 · N808UA · Airbus A319131SDR UALA2011031601250Audio Panel · faultyCAPT'S O2 MASK WILL NOT TRANSMIT. TROUBLESHOOTING REPLACED AUDIO MANAGEMENT UNIT PER MM, NO FIX. RE-INSTALLED ORIGINAL UNIT. RANG OUT WIRES FROM DM23009 TO DM23008AA TO S23001 & TO CAPT PTT ON GLARESHIELD. RANG OUT WIRES FROM AMU TO B23080, M23457 AND TO C2Mar 15, 2011 · N216UA · Boeing 777222SDR UALA2011030701122Controller · faultyOPBC L OVERHEAD PANEL BUS CONTROLLER (OPBC) FAULT. STATUS MSG-2348801 ACTIVE MT HARD. REPLACED THE LEFT OPBC PER MM, ACCOMPLISHED MAT TEST, TESTED NORMAL, NO FAULTS.Mar 5, 2011 · N772UA · Boeing 777222SDR UALA2011030101007Microphone · faultyFIRST OFFICER OXYGEN MASK MIC INOP. REPLACED MASK. OPS NORMAL.Mar 1, 2011 · N507UA · Boeing 757222SDR UALA2011022400916Sdu · failedSATCOM EICAS. SDU FAILED. TRIED RESET & PERFORMED RUN-INSTALLATION TEST, NO HELP. REPLACED SDU IAW MM. SATCOMM CHECKED GOOD.Feb 23, 2011 · N215UA · Boeing 777222SDR UALA2011021100726Satcom · faultyEICAS MESSAGE SATCOM APPEARS. REPLACED SATCOM SDU, OPS CHECKED NORMAL IAW MM.Feb 11, 2011 · N671UA · Boeing 767322SDR UALA2011020700627Microphone · inoperativeF/O'S OXYGEN MASK MICROPHONE IS INOPERATIVE. WHEN MASK IS STOWED WHITE TAB INDICATING MASK MICROPHONE IS HOT WILL NOT RESET. REPLACED STOWAGE BOX OP'S GOOD IAW MM.Feb 5, 2011 · N496UA · Airbus A320232SDR UALA2011013100495Satcom · malfunctionedSATCOM SYS FAILS OR NO BUSS ACTIVITY. REPLACED SDU IAW AMM. INSTALLATION TEST & OPS CHECKED NORMAL.Jan 29, 2011 · N204UA · Boeing 777222SDR UALA2011012700458Microphone · inoperativeMICROPHONE IN F-O OXYGEN MASK NOT WORKING. REPLACED O2 CREW OXYGEN MASK STOWAGE BOX IAW MM, SYS RESTORED.Jan 26, 2011 · N539UA · Boeing 757222SDR UALA2011012400374Module · faultyUNABLE TO CONTROL CABIN LIGHTING DUE TO "ECS NO COMM" MESSAGE ON CACP. L1 DOOR CACP INOP. REPLACED ZMU 1 IAW MM, GROUND CHECK NORMAL.Jan 23, 2011 · N777UA · Boeing 777222SDR UALA2011012400372Control Panel · faultyCAPTAIN'S AUDIO SELECTOR PANEL RT SATCOM MIC SELECT WON'T LATCH. REPLACED AUDIO SELECT PANEL, OPS NORMAL.Jan 21, 2011 · N598UA · Boeing 757222SDR UALA2011011900332Microphone · inoperativeCAPTAIN'S O2 MASK MIC INOP. SWAPPED MASK W- NO JOY. C/P BOOM MIC AND HAND MIC WORK OK. RECONNECTED LINE TO FIRST OFFICERS OXYGEN MASK COMPARTMENT. ALSO, REPLACED FIRST OFFICERS AUDIO CONTROL PANEL.Jan 19, 2011 · N431UA · Airbus A320232SDR UALA2011011400237Dau · malfunctionedINTERMITTENT SATCOM LOST AND ACARS NO COMM. REPLACED SATELLITE DATA UNIT PER MM.Jan 14, 2011 · N667UA · Boeing 767322SDR UALA2011011300210Satcom · faultySATCOM STATUS MESSAGE. CB PULLED AND COLLARED. LOW GAIN CHECKS OKAY. TROUBLESHOT REF FIM 23-15 TASK 843 , REPLACED SDU, CHECKED SOFTWARE (OPS AND ORT) ARE GOOD. GROUND TEST PASSED. MADE CALLS TO 777 ON BOTH CHANNELS--LOUD AND CLEAR. INSTALLATION TEST AT Jan 12, 2011 · N211UA · Boeing 777222SDR UALA2011011300216Satcom · faultySATCOM EICAS MSG 2 SATCOM STATUS MSGS. REPLACED SATCOM DATA UNIT PER AMM, BITE TEST OKAY, LOG-ON LOW AND HIGH GAIN GOOD.Jan 12, 2011 · N210UA · Boeing 777222SDR UALA2011011200182Satcom · inoperativeSATCOM INOPERATIVE. REPLACED SATCOM "SDU" PER AMM. OPS NORMAL.Jan 12, 2011 · N204UA · Boeing 777222SDR UALA2011011000136Amplifier · malfunctionedSATCOM HGA HPA NEEDS REPLACEMENT. DUE TO REPORTS OF 'SATCOM VOICE' AND 'SATCOM HI GAIN' STATUS MESSAGES WITH CORRELATED MMSG 23-60121, PLZ REPLACE HGA HPA (M23108) (PCN 580-9103) REF MM. UNIT MR23808-92 INSTALLED ON 03JAN11 WAS OBTAINED FROM STOCK TO REPLACE Jan 8, 2011 · N784UA · Boeing 777222SDR UALA2011010400050Amplifier · faultyCHRONIC SATCOM TROUBLESHOOTING. REPLACED HIGH POWER AMPLIFIER. OPS GOOD.Jan 3, 2011 · N229UA · Boeing 777222
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