JASC 2312

Service difficulty reports · 1,271

Reports filed under 2312 · VHF 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 = '2312'
  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 HEEA072444Transceiver · malfunctionedDISPLAY BLINKS ON AND OFF. PERFORMED PRELIMINARY INSPECTION. SWAPPED OUT DISPLAY. NO HELP. REPLACED BAD VOLUME POTENTIOMETER, CRACKED TRANSFER SWITCH AND PUSH BUTTON AND IC I901. FOUND BRIGHT DASHES TO APPEAR ACROSS MIDDLE OF USE FREQUENCY. REPLACED IC I5Apr 10, 2001 · N45RP · Bell 206L1SDR HEEA072443Transceiver · noisyA LOT OF BACKGROUND NOISE IN RECEPTION MODE. PERFORMED PRELIMINARY INSPECTION AND FOUND CARRIER SQUELCH INTERMITTENT, ADJUSTED R184.Apr 10, 2001 · N21497 · Bell 206L3SDR HEEA072133Transceiver · malfunctionedVHF TRANSCEIVER BREAKS SQUELCH.Apr 6, 2001 · N3904L · Bell 206L1SDR HEEA072132Transceiver · malfunctionedVHF TRANSCEIVER DISPLAY FAILED.Apr 6, 2001 · N3108E · Bell 206L3SDR HEEA072131Transceiver · malfunctionedRADIO FEEDS BACK INTO HEADSET WHEN TRANSMITTING ON OTHER VHF RADIO SYSTEM IN AIRCRAFT. PERFORMED PRELIMINARY INSPECTION. ADJUSTED CARRIER AND CARRIER/NOISE SQUELCH. BENCH CHECK GOOD.Apr 6, 2001 · N8591X · Bell 206L3SDR HEEA072104Transceiver · malfunctionedFLIPPING FROM USE TO STANDBY. PERFORMED PRELIMINARY INSPECTION AND TESTED. COULD NOT DUPLICATE PROBLEM. ADJUSTED FREQUENCY AND SIDETONE. BENCH CHECK GOOD.Apr 5, 2001 · N21497 · Bell 206L3SDR HEEA072103Transceiver · malfunctionedRADIO TOTALLY INOPERATIVE. WON''''T TURN ON. PERFORMED PRELIMINARY INSPECTION AND TESTED. COULD NOT DUPLICATE PROBLEM. ADJUSTED SIDETONE. REPLACED FADED DISPLAY LENS. BENCH CHECK GOOD.Apr 5, 2001 · N2277A · Bell 206B3SDR HEEA072102Transceiver · malfunctionedWILL NOT TRANSMIT OR RECEIVE. PERFORMED PRELIMINARY INSPECTION AND ADJUSTED CARRIER NOISE SQUELCH, CARRIER SQUELCH, AND SIDETONE. BENCH CHECK GOOD.Apr 5, 2001 · N21497 · Bell 206L3SDR HEEA072101Transceiver · malfunctionedDISPLAY IS UNREADABLE ON HIGH HUMIDITY MORNINGS. REMOVED AND REPLACED DISPLAY. ADJUSTED AND ALIGNED CARRIER NOISE SQUELCH, CARRIER SQUELCH, MODULATION AND SIDETONE. BENCH CHECK GOOD.Apr 5, 2001 · N21497 · Bell 206L3SDR HEEA072100Transceiver · malfunctionedDISPLAY TOO DIM AND SEVERAL LED DIGITS INOPERATIVE. PERFORMED PRELIMINARY INSPECTION AND FOUND DISPLAY BAD. REPLACED AND ADJUSTED C/N SQUELCH, MIC GAIN AND SIDETONE. BENCH CHECK GOOD.Apr 5, 2001 · N3116L · Bell 206L3SDR HEEA072099Transceiver · malfunctionedDISPLAY FLICKERS AND MEMORY RESETS. PERFORMED PRELIMINARY INSPECTION AND COULD NOT DUPLICATE PROBLEM. FOUND AUDIO LEVEL TO BE VERY LOW. REPLACED R505 VOLUME CONTROL AND CAPACITOR. ADJUSTED C/N SQUELCH, MODULATION AND SIDETONE. BENCH CHECK GOOD.Apr 5, 2001 · N45RP · Bell 206L1SDR HEEA072098Transceiver · malfunctionedDISPLAY INOPERATIVE. PERFORMED PRELIMINARY INSPECTION AND TESTED. FOUND DISPLAY A LITTLE WEAK. REPLACED DS501 DISPLAY. REPAIRED. ADJUSTED MIC GAIN AND SIDETONE. BENCH CHECK GOOD.Apr 5, 2001 · N45RP · Bell 206L1SDR HEEA072094Transceiver · malfunctionedUNABLE TO CONTROL VOLUME. PERFORMED PRELIMINARY INSPECTION AND TESTED. REPLACED BAD S901. POTENTIOMETER SWITCH VOLUME REPAIRED. BENCH CHECK GOOD.Apr 5, 2001 · N7077F · Bell 206L4SDR HEEA072093Transceiver · malfunctionedWILL NOT CHANGE FROM STANDBY TO IN USE AND VERY HARD TO CHANGE FREQUENCY FOR FIRST 20 TO 30 MINUTES OF FLIGHT. PERFORMED PRELIMINARY INSPECTION AND TESTED. ADJUSTED MIC GAIN AND SIDETONE. BENCH CHECK GOOD. COULD NOT DUPLICATE PROBLEM.Apr 5, 2001 · N5007Y · Bell 206L1SDR HEEA072092Transceiver · malfunctionedTHE LARGE OUTER CHANNEL CHANGE KNOB INTERMITTENT. PERFORMED PRELIMINARY INSPECTION AND TESTED. REPLACED DISPLAY BOARD ASSY. REPAIRED PROBLEM. ADJUSTED C/N SQUELCH AND BENCH CHECK GOOD.Apr 5, 2001 · N31077 · Bell 206L3SDR HEEA072091Transceiver · malfunctionedUNABLE TO TUNE AND TRANSMIT. PERFORMED PRELIMINARY INSPECTION AND TESTED. COULD NOT DUPLICATE PROBLEM. ADJUSTED C/N SQUELCH, CARRIER SQUELCH, MIC GAIN AND SIDETONE. BENCH CHECK GOOD.Apr 5, 2001 · N4835 · Bell 206L3SDR HEEA072069Antenna · damagedANTENNA SPLIT. SCRAPPED AND REPLACED WITH SERVICEABLE PART.Apr 5, 2001 · N3893N · Bell 412SDR HEEA071977Transceiver · unreliableTRANSMITS UNREADABLE. PERFORMED PRELIMINARY INSPECTION AND TESTED. ALIGNED TRANSMITTER. REPAIRED PROBLEM. BENCH CHECK GOOD.Apr 5, 2001 · N6559Z · Bell 412SDR HEEA071976Transceiver · weakTRANSMITS UNREADABLE. PERFORMED PRELIMINARY INSPECTION AND TESTED. FOUND MODULATION VERY WEAK. ADJUSTED MIC GAIN, TRANSMIT POWER, AND SIDETONE. FOUND MODULATION WOULD BECOME DISTORTED AFTER KEYED UP A FEW TIMES. REPLACED Q109 AND Q110 MODULATORS. REPAIREDApr 5, 2001 · N142PH · Bell 412SDR HEEA071975Transceiver · stuckSQUELCH IS STICKING. PERFORMED PRELIMINARY INSPECTION AND TESTED. COULD NOT DUPLICATE PROBLEM. REMOVED CORROSION FROM UNIT. REPLACED BROKEN L505 COIL. ADJUSTED C/N SQUELCH, FREQUENCY, MIC GAIN AND SIDETONE. BENCH CHECK GOOD.Apr 5, 2001 · N107X · Bell 412SDR HEEA071974Transceiver · failedWILL NOT RECEIVE. PERFORMED PRELIMINARY INSPECTION AND TESTED. COULD NOT DUPLICATE PROBLEM. FOUND FREQUENCY SELECTOR INTERMITTENTLY SWITCHING TO MEMORY PRESETS WHEN ADJUSTING FREQUENCY. CLEANED SW102 SWITCH AND SELECTOR CONTACTS. REPAIRED. ADJUSTED SQUELCApr 5, 2001 · N21497 · Bell 206L3SDR CA010510013Panel · failed(CAN) STRONG BURNT ELECTRICAL SMELL IN THE FLIGHT DECK AS THE FIRST OFFICER RADIO MANAGEMENT PANEL WENT DEAD.NO SMOKE REPORTED.REPLACED THE FIRST OFFICER RMP.Mar 24, 2001 · Airbus A319114SDR KBMA88649Vhf Comm · malfunctionedVHF HAS CONSTANT SQUELCH ON AFTER APPROX 30 MINUTES OF OPERATION. WILL NOT RESET.Feb 20, 2001 · N1188P · Snias AS350BASDR KBMA88646Vhf Comm · inoperativeVHF INOPERATIVE, COMES ON ONLY WHEN VOLUME IS ALL THE WAY DOWN.Feb 18, 2001 · N350SH · Snias AS350BASDR R7MR32592Transceiver · inoperativeUNIT INOPERATIVE. BREKS SQUELCH ON ITS OWN. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 17, 2001 · N103LN · Snias AS350B3SDR CA010103011Receptacle · shorted(CAN) FOLLOWING TAKEOFF NR1 AND NR2 V.H.F. UNABLE TO TRANSMIT OR RECEIVE. AIRCRAFT LANDED AT AIRPORT. CAPTAINS MICROPHONE JACK REPLACED. SYSTEMS TESTED SERVICEABLE. AIRCRAFT RELEASED FOR FLIGHT WITH NO FURTHER REPORT.Nov 21, 2000 · Cvac 440SDR 20001205SH015Transmitter · faultyAIRCRAFT RETURNED TO SDF DUE TO ATC REPORTED THAT ALL TRANSMITTERS WERE GARBLED AND DIFFICULT TO UNDERSTAND. REMOVED AND REPLACED 1 AND 2 COMM R/T''S. OPS CHECKED GOOD. (X)Nov 4, 2000 · N169GA · Swrngn SA226TCSDR QXEA0002902Controller · malfunctionedSEA- NR 1 VHF RADIO SMOKING. REMOVED AND REPLACED NR 1 VHF CONTROL HEAD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.Oct 28, 2000 · N829PH · Dhav DHC8102SDR TWAA0014001Transceiver · shortedON PREFLIGHT, CREW NOTICED NUMBER 3 VHF CIRCUIT BREAKER TRIPPED. RESET CB AND A STRONG ELECTRICAL BURNING SMELL WAS NOTICED. PULLED CB E-24 AND SMELL WENT AWAY. CORRECTIONS WERE DEFERRED PER MEL. LATER THE NUMBER 3 VHF TRANSCEIVER WAS REPLACED. CHECK-C 3-Sep 8, 2000 · N929TW · Doug DC982SDR AU000654Transceiver · failed(AUS) NR 1 VHF TRANSCEIVER FAILED.Sep 1, 2000 · Saab 340BSDR TY80003Controller · failedACY - AFTER TAKEOFF, NR 1 VHF COMM RADIO FAILED AND THE CONTROLLER EMITTED SMOKE INTO THE COCKPIT. THE CREW DECLARED AN EMERGENCY AND RETURNED TO ACY AND LANDED WITHOUT INCIDENT. UPON INVESTIGATION BY MX PERSONNEL, IT WAS FOUND THAT THE NR 1 VHF COMM RADIO CAug 27, 2000 · N350TA · Stbros SD360SDR CA000928028Connector · loose(CAN) AIRCRAFT WAS UNABLE TO TRANSMIT ON ANY OF THE 3 COMMS. MAINTENANCE DISCOVERED THE CONNECTOR TO BACK OF THE RADIO RACK LOOSE. THE CONNECTOR WAS CONNECTED, COMMS TESTED, AND THE AIRCRAFT RETURNED TO SERVICE. AVIONICS HAS ADVISED THAT THESE CONNECTORS CAN BAug 26, 2000 · Beech A100SDR CA000809006Transceiver · failed(CAN) DURING FIRE FIGHTING OPERATIONS THE NUMBER 2 POSITION VHF TRANSCEIVER HAD FAILED. THE PILOT SMELLED SMOKE IN THE COCKPIT AND TURNED OFF THE RADIO. THE AIRCRAFT RETURNED TO YKA. THE SOURCE OF THE SMOKE WAS INVESTIGATED AND FOUND TO BE FROM THE NUMBER 2 VHJul 24, 2000 · Piper PA60600SDR TWAA0010403Audio Panel · failedCREW REPORTED A TOTAL RADIO COMMUNICATION FAILURE ENROUTE. FLIGHT RETURNED TO STL BUT WAS ABLE TO RE-ESTABLISH COMMUNICATION. REPLACED THE FIRST OFFICERS AUDIO SELECTOR PANEL. CHECK-C 6-1-00 STL. ---CLOSED---Jul 4, 2000 · N965TW · Doug DC983SDR DLM11001204Radio · odorAPPROX 90 MIN INTO FLT AT FL370, A STRONG ODOR IN COCKPIT AND COCKPIT DOOR AREA. SATCOM 1 C/B POPPED AND REMAINED OUT FOR DURATION OF FLT. ODOR DISAPATED AFTER 20-25 MINS. REPLACED SATCOM RADIO FREQ UNIT AND SDU-C/B REMAINS IN. NO ODOR NOTED. A/C OK FOR Jun 24, 2000 · N812DE · Doug MD11SDR CA000706013Transceiver · failed(CAN) NR 1 VHF COMMUNICATION SYSTEM. REPLACED NR 1 VHF COM TRANCEIVER AND AIRCRAFT RETURNED TO SERVICE TIME SINCE REPAIR: 33:30Jun 2, 2000 · Dhav DHC8102SDR L1GA200000079Antenna · corrodedCORROSION WAS FOUND ON THE LOWER VHF ANTENNA.May 10, 2000 · N27509 · Doug DC932SDR 0001469968Transceiver · failedDURING CLIMB, THE NR 1 AND NR 2 RADIOS FAILED TO TRANSMIT AND HAD INTERMITTENT RECEPTION. AIRCRAFT RETURNED TO MSP AFTER A BRIEF RECEPTION FROM THE TOWER CLEARING THE FLIGHT TO LAND. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED BOTH VHF CONTROL PANELS AND AUDApr 22, 2000 · N9332 · Doug DC931SDR CA000322014Vhf Comm · malfunctioned(CAN) AIRCRAFT REPORTED 3 UNCOMMANDED VHF NAV 1 FREQUENCY CHANGES DURING ONE APPROACH. FREQUENCY CHANGED FROM 108.55 TO 110.55 (110.55 WAS NOT ON STANDBY TUNE CONTROL).Mar 20, 2000 · Cndair CL6002B19SDR 2000UALA00147Transceiver · malfunctionedNUMBERS 1 AND 2 VERY HIGH FREQUENCY COMMUNICATIONS SYSTEMS FAILED FOR FIVE MINUTES. *S/D* REPLACED THE NUMBER 1 VERY HIGH FREQUENCY COMMUNICATIONS TRANSCEIVER (P/N 6221181003) AND THE NUMBER 1 AUDIO CONTROL PANEL (P/N G283304).Mar 18, 2000 · N988UA · Boeing 737291SDR RAIA0003006Receiver · failed7422 - STL - CREW UNABLE TO TRANSMIT ON NUMBER TWO COM. MAINTENANCE REPLACED NUMBER TWO COMM RECEIVER TRANSMITTER.Mar 9, 2000 · N556HK · Jetair JETSTM4101SDR AGQA065933Radio · inoperativeVHF RADIO IS INOPERATIVE.Feb 9, 2000 · N500DC · Hughes 369DSDR AGQA065677Transceiver · damagedRADIO IS BROKEN, DAMAGED ANTENNA JACK.Jan 28, 2000 · N49718 · Bell 206B3SDR HEED065833Transceiver · malfunctionedAUTO SQUELCH COMES IN INTERMITTENTLY. REPLACED UNIT.Jan 24, 2000 · N278X · Skrsky S76CSDR TWAA0000802Transceiver · failedJUST AFTER TAKEOFF NUMBER 1 AND 2 VHF WERE INOPERATIVE. FLIGHT RETURNED TO STL. REPLACED BOTH VHF TRANSCEIVERS AND MIC FOR BOTH CAPT AND FIRST OFF POSITIONS. CAPT MIC PN 63999-006, AND FO MIC 888TT. CHECK-C 4-22-99 MCI.Jan 11, 2000 · N916TW · Doug DC982SDR USAA991483Mount · corrodedCLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A 2 INCH BY 3 INCH AREA OF CORROSION STATION 777, BL 0 VHF ANTENNA MOUNT. CORRSION LEVEL 1. REPLACED PART PER 51-10-01 AND 51-30-02. (M)Jan 10, 2000 · N263AU · Boeing 737201SDR HEED065769Transceiver · failedTRANSCEIVER DOES NOT RECEIVE ON FREQ. 129.10. REPLACED UNIT.Dec 17, 1999 · N3193E · Bell 407SDR TWAA9917001Vhf Radio · contaminatedTHE NUMBER 1 AND 2 VHF COMM RADIOS WERE INOPERATIVE AFTER TAKEOFF. STATIC WAS TRANSMITTED ON ANY FREQUENCY SELECTED. FLIGHT RETURNED TO STL. FOUND MOISTURE IN THE CAPTAINS AUDIO SELECTOR PANEL AND REPLACED THE PANEL. CHECK-C 2-13-99 MCI.Dec 15, 1999 · N914TW · Doug DC982SDR HEEA065208Transceiver · failedVHF TRANSCEIVER FAILED 2 YEAR INSPECTION.Nov 17, 1999 · N2149S · Bell 412SDR HEEA065206Transceiver · weakTRANSCEIVER HAD WEAK TRANSMIT.Nov 17, 1999 · N911MJ · Skrsky S76A
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