JASC 3454

Service difficulty reports · 317

Reports filed under 3454 · Visual Omnirange (VOR) 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 = '3454'
  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 DL76L070950Receiver · odorADFL CAUTION MSG ON HSI. LEFT ADF INOP-LEFT ADF C/B. POPPED AND SMOKE ODOR, ELECTRICAL FOR APPROX 10 MIN AFTER CB POPPED. VERIFIED LEFT ADF-REC. INOP AND UNIT SMELLS ELECTRICAL SMOKE. REPLACED LT ADF REC - CHECKED AND CLEANED LT ADF REC SHELF CONNECTOR. Jul 23, 2007 · N192DN · Boeing 767332SDR 07FDEA01857Transponder · failedIN CRUISE FLIGHT FL 340 TOWER REPORTED US 400' LOW THEN 600' HIGH WITHIN 3 SECONDS ON XPDR NR 1. SWITCHED TO TRANSPONDER NR 2, CENTER REPORTED US AS STABLE AT FL 340. REMOVED AND REPLACED NR 1 TRANSPONDER PER EO REF 8-3454-7-5001 AND MM REF 34-54-00-5.May 18, 2007 · N569FE · Doug MD1010FSDR NOCA17906Indicator · inoperativeRT RMI NR 2 VOR INOP. FLAG IN VIEW. REMOVED AND REPLACED RIGHT RDMI PER MM 34-22-05, OPS CHECK NORMAL.Oct 23, 2006 · N756NA · Boeing 75728ASDR QXEA200602393Vor System · malfunctionedPSC FLIGHT NR 2115, NO IDENT OBSERVED ON VORS. MAINTENANCE TUNED BOTH NAV HEADS TO LOCAL VOR AND VERIFIED AUDIO IDENT FOR VOR AND DME (NAV SELECT V/L SWITCH PUSHED). NO PARTS REPLACED. NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.Sep 5, 2006 · N350PH · Dhav DHC8202SDR 06FDEA2361Transponder · malfunctionedNR 1 TRANSPONDER READS 300-400 FT LOW AT FL 320. RELEASED FOR SERVICE PER MEL/CDL: 34-26-A CATEGORY: C EXPIRATION: 27JUN06 "MEL 34-26-A: NR 1 TRANSPONDER INOP." USING PITOT/STATIC BOX DROVE ALTITUDE TO 32K FOR BOTH AIR DATA COMPUTERS. CHECKED BOTH TRANSPONDJun 17, 2006 · N366FE · Doug DC1010SDR HALA0600402Vor System · inoperativeETOPS SIGNIFICANT SYSTEM - NR 2 VOR INOP. FREQUENCY WANDERS RED FLAG, HSI WILL NOT SHOW CDI MOVEMENT IN MANUAL. DID VOR TEST PER M7-37-01. BOTH VOR'S CK OK. ALIGNED IRS'S. PUT IN FREQ FOR OAK AND SFO. VOR POINTERS SHOW PROPER REF'S AND INDICATES PROPERLYMay 28, 2006 · N582HA · Boeing 76733ASDR BB06033Receiver · oscillatesFLIGHT 651, CLT-SJU: DURING CLIMB, BOTH VOR'S DEFLECTED BACK AND FORTH FULL SCALE, AND WOULD NOT MAINTAIN BEARING TO ANY STATION. FLIGHT RETURNED TO CLT. MAINTENANCE COULD NOT VERIFY FAULT. CHECKED WITH ALL POWER SOURCES. INSPECTED E&E RACK CONNECTORS. NOApr 12, 2006 · N651US · Boeing 7672B7SDR GTIA050164Receiver · failedGPR POS FAIL EN ROUTE, HEADING INDICATION ON RADAR DISPLAY, AIRCRAFT TAIL SWAP WITH N814NK. PERFORMED OPERATIONAL CHECK OF UNS1K SYSTEM, OPS CHECK GOOD. REMOVED AND REPLACED NR 1 RECEIVER VOR/ILS. OPS CHECK GOOD. (M)Jun 10, 2005 · N803NK · Doug DC982SDR GTIA050123Connector · faultyNR 1 VOR NEEDLES WON’T POINT TO STATION AND DOESN’T PULL BARBER POLE, FLAGS INDICATOR. AIRCRAFT TAIL SWAP WITH 817. REMOVED R50-318 NR 1 NAV RECEIVER RACK CONNECTOR. REPLACED ALL PINS, RETERMINATED BOTH VOR/ILS COAX AND SHIELD CONNECTORS. REINSTALLED CONNEApr 5, 2005 · N800NK · Doug DC982SDR 380WL0002Indicator · malfunctionedNR 2 NAV-ILS, FLAGS WHEN IN VOR/ILS/AP MODE. PLACED ON MEL 22-15-7 AND 8. PERFORMED TROUBLE-SHOOTING PROCEDURE FOR VOR/ILS SYSTEM PER MM 34-31-00. NO DEFECTS NOTED. CLEARED MEL.Mar 7, 2005 · N380WL · Boeing 7373G7SDR GTIA040870Receiver · inoperativeDTW - NR 2 VOR INOPERATIVE, NO RECEPTION, AIRCRAFT SWAP. REMOVED AND REPLACED NR 2 VOR/IIS RECEIVER, OPS CHECK GOOD. (M)Dec 21, 2004 · N829NK · Doug DC982SDR ASAA0480442Element · delaminatedOKC -DURING C-CHECK, FOUND VOR ANTENNA NR 6303 ELEMENT IS DELAMINATED. REMOVED AND REPLACED DAMAGED ELEMENT PER EA 3450-01030. (M)May 17, 2004 · N974AS · Doug DC983SDR DL73S040402Rmi · smokeNR 2 RMI STARTED TO SMOKE. REPLACED SAMEMay 6, 2004 · N302DL · Boeing 737232SDR BAQA093902Receiver · unserviceableRENTAL - RETURN OF RENTAL UNIT S/N 10327 IN SERVICEABLE CONDITION REPLACED WITH UNIT BACK FROM REPAIR, 04/21/2004Apr 19, 2004 · N199SM · Aerosp SA365NSDR P5CA0401065Control Panel · smokeSPARKS AND SMOKE CAME FROM BEHIND FO VOR ON LANDING. R & R NR 2 VHF CONTROL PANEL.Mar 31, 2004 · N355MC · Boeing 747341SDR P9RA20040008Selector Panel · faultyWHILE AT CRUISE ALTITUDE; PVR-ORD, THE LEFT VOR RECEIVER BUTTON WAS PUSHED TO MANUAL MODE. THE UNIT STARTED TO EMIT A LITTLE SMOKE. THE QRH PROCEDURE WAS FOLLOWED AND THE SYSTEM WAS ISOLATED. BUTTON WAS PULLED OUT AND THE CIRCUIT BREAKER WAS PULLED AND THE Feb 14, 2004 · N962PG · Boeing 757236SDR 2004FA0000240Indicator · inaccurateNEWLY INSTALLED VORS INDICATORS 6-10 DEGREES DIFFERENCE. NAV 1 G430 W G5, NAV 2 BK W G5 KX 155. (GL13200405339)Feb 6, 2004 · N622AM · Amtr ALARUSCH2TSDR BAQA092565Control Unit · inoperativeDOES NOT CONVERT VOR COMPOSITE FOR SIN/COS ON HSI BEARING POINTER. REPLACED WITH SERVICABLE UNIT. 02/11/2004Feb 4, 2004 · N117KC · Bolkms BK117B2SDR GLBA20030523Antenna · malfunctionedBOTH VOR DISPLAYS SHOWED FULL SCALE DEFECTION ON ALL VOR STATIONS, R&R ANTENNAJan 1, 2004 · N208GL · Beech 1900DSDR GLBA2003523Display · defectiveBOTH VOR DISPLAYS SHOWED FULL SCALE DEFECTION ON ALL VOR STATIONS, PENDING CORRECTIVE ACTION.Jan 1, 2004 · N208GL · Beech 1900DSDR 031311ABlock · crackedDURING PRE-PURCHASE EVALUATION FOUND VOR ANTENNA ON TOP OF VERTICAL STABILIZER LOOSE. FURTHER INVESTIGATION REVEALED ANTENNA MOUNT BLOCK P/N 0570026-1 CRACKED AND BROKEN IN 2 PIECES. PREVIOUS UNKNOWN PERSON HAD ATTEMPTED REPAIR OF PART WITH EPOXY.Nov 7, 2003 · N4879F · Cessna U206ASDR BAQA090300Display · inoperativeVOR TRANSCEIVER DISPLAY INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.Oct 27, 2003 · N945ME · Bolkms BK117B1SDR 2003UALA00691Indicator · failedON CLIMBOUT FROM GEG PREVIOUS WRITEUPS RETURNS CAPT LOST VOR WITH LOC DISPLAY ON EADI & VOR DISPLAY ON EHSI. FMC POS INIT PG DID NOT SHOW GW, FUEL OR ZFW. THEN ON DESCENT BACK INTO GEG THE NR 2 VOR FAILED WITH FLAG ON RDDMI BUT NO FLAGS ON ADI-HSI. NR 1 ILS ISep 17, 2003 · N399UA · Boeing 737322SDR BAQA088666Indicator · stuckGLIDE SLOPE FLAG STICKS. REPLACED WITH SERVICEABLE UNIT.Aug 13, 2003 · N5405G · Bolkms BK117B1SDR HEEA088522Receiver · inoperativeVOR RECEIVER INOPERATIVE. IN SHOP REPAIR.Aug 2, 2003 · N2014K · Bell 412SDR 03FDEA01092Alternator · failedPDIS 670 34-54 0005194 10JUL03 CWF CLOSER GPWS TERRAIN PULL-UP" OCCURED ON FINAL WITH GEAR AND FLAPS 40 FACT, 11JUL03, 12:46 CWFU REMOVED AND REPLACED RADIO ALT NR 2 IAW A300-600 AMM 34-42-33-4 OPS CHECK GOOD IAW A300-600 AMM 34-71-00-5 AND 34-42-00-5.Jul 11, 2003 · N670FE · Airbus A300F4605RSDR HEEA086665Indicator · unreliableNR 2 VOR NEEDLE UNRELIABLE - ERRATIC WITHIN 9 MILES OF VOR. IN SHOP REPAIR.May 22, 2003 · N2261D · Bell 412SDR GLBA2003038Receiver · failedNR 1 NAV FAILED. REMOVED AND REPLACED NR 1 NAV VIR32.Mar 24, 2003 · N253GL · Beech 1900DSDR HEEA084716Control Unit · intermittentINTERMITTENTLY LOCKS UP AND WILL NOT CHANGE FREQUENCIES. REPLACED DEFECTIVE TRANSFER SWITCH, DEFECTIVE PHOTOCELL AND FADED LENS. REPAIRED. BENCH CHECK GOOD.Feb 17, 2003 · N2148K · Bell 412SDR HEEA084714Knob · looseLOOSE KNOB. FOUND PHOTOCELL LENS AND 25K PULL KNOB BAD. ALSO FOUND OUTER KNOB SET SCREWS LOOSE AND OUTER KNOB SHAFT RETAINING RING CAME OFF. REPLACED PHOTOCELL LENS AND 25K PULL KNOB. REPAIRED. BENCH CHECK GOOD.Feb 17, 2003 · N412PH · Bell 412EPSDR HEEA084645Amplifier · corrodedNR 2 KDA CONNECTOR FROZE ON BOX. FOUND UNIT EXCESSIVELY CORRODED. CLEANED CORROSION AND REPLACED 18 HEADER PINS DUE TO CORROSION. BENCH CHECK GOOD.Feb 14, 2003 · N2258F · Bell 412SDR HEEA084644Receiver · erraticVOR SYSTEM YELLOW NEEDLE ERRATIC. SENT TO HONEYWELL, KANSAS FOR INSPECTION AND REPAIR.Feb 14, 2003 · N412PH · Bell 412EPSDR HEEA084643Receiver · damagedVOR STAYS INVALID. REPAIRED BROKEN FOIL ON NAV RECEIVER BOARD. BENCH CHECK GOOD.Feb 14, 2003 · N107X · Bell 412SDR HEEA084642Receiver · inoperativeVHF NAVIGATION RECEIVER INOPERATIVE. POWER SUPPLY VOLTAGES ARE BAD. REPLACED BURNED RESISTORS R791, R792, R793 AND R794. ALSO REPLACED IC I101, TRANSISTOR Q718, Q719 AND Q103. REPAIRED PROBLEM. BENCH CHECK GOOD.Feb 14, 2003 · N107X · Bell 412SDR HEEA084475Receiver · malfunctionedWHEN TUNED TO LOCALIZER, MAX DEFLECTION ON HIS NEEDLE GOES ONLY 1/2 SCALES. IN SHOP FOR REPAIR.Feb 14, 2003 · N6559Z · Bell 412SDR HEEA084195Receiver · inoperativeVOR INOPERATIVE. IN SHOP REPAIR.Feb 13, 2003 · N761PH · Skrsky S76ASDR HEEA084411Control Unit · corrodedWILL NOT CHANGE FREQUENCY. FOUND CORROSION ON SWITCH S104 AND INSERT FACEPLATE, LOCK RING AND PHOTOCELL V101 BAD. UNIT NEEDS KNOB KIT. CLEANED CORROSION AND REPLACED FACEPLATE, LOCK RING AND PHOTOCELL. REPAIRED. BENCH CHECK GOOD.Feb 12, 2003 · N5748M · Bell 214STSDR HEEA083092Transceiver · inoperativeVOR TRANSCEIVER INOPERATIVE. CAN HEAR WHEN THE POWER SWITCH IS BEING TURNED ON AND OFF OVER HEADSET. REPLACED DIODE CR413. REPAIRED. ALSO REPLACED BROKEN SWITCH S402. BENCH CHECK GOOD.Jan 8, 2003 · N6251V · Bell 206L3SDR HEEA082865Transceiver · malfunctionedDURING FUNCTION CHECK FOR NAV COM RADIO, DISPLAY STARTED FLASHING AND ALSO CHANGING FREQUENCY DISPLAYED WITH NO OPERATOR INPUT. COULD NOT DUPLICATE PROBLEM. RESEATED MICROPROCESSOR AND CATHODE AND ANODE DRIVERS. CLEANED ALL PLUG CONNECTORS FOR ICS. ADJUSTEDDec 23, 2002 · N974AE · Aerosp AS355*SDR USAABB02204Indicator · failedPIT - FLT 1790 - AFTER TAKEOFF, CREW NOTED SMOKE AND ELECTRICAL BURNING ODOR FROM THE VOR/DME UNIT. FLIGHT RETURNED TO PIT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NR 2 VOR/DME CONTROL PANEL. (M)Dec 8, 2002 · N629AU · Boeing 7572B7SDR SWIA200211536Indicator · malfunctionedSHORTLY AFTER DEPARTURE WHEN SWITCHING NAV 2, RECEIVED DASHED LINES ON THE ADI. COULD NOT INPUT FREQUENCY. RETURNED TO SLC. CYCLED POWER WITH CB2H-9. FREQUENCY RETURNED. OPS CHECK GOOD.Nov 30, 2002 · N437SW · Cndair CL6002B19SDR VNAA0211003Vor System · malfunctionedON APPROACH TO CAK, THE CREW WAS RECEIVED ERRATIC INDICATIONS FROM THE LOCALIZER ON TWO ATTEMPTS. THE CREW ALSO RECEIVED A FLAP OVER SPEED INDICATION OF 6 KNOTS. THE CREW THEN DIVERTED TO CLE. MAINTENANCE WAS SENT FROM CAK TO PERFORM A FLAP OVERSPEED INSPECNov 5, 2002 · N472PS · Dorner DO328100SDR EGR2002F00011Vor System · contaminatedAPPROACH, VOR/ ILS SYSTEM. NOSE OF AIRCRAFT, WATER INFILTRATION FROM RAIN. SYSTEM RAMP CHECK AND FOUND WITH TOLERANCE AND SERVICEABLE.Oct 10, 2002 · N886AH · Skrsky S76ASDR MWEA020609Indicator · out of adjustBOTH CAPTAINS AND FIRST OFFICERS HORIZONTAL DIRECTION GYRO INDICATORS 30 DEGREES OFF CORRECT HEADING. RESLAVED BOTH RADIO MAGNETIC INDICATORS IAW MM 34-21-00. OPERATIONS CHECK GOOD.Oct 8, 2002 · N207ME · Doug DC932SDR SWIA200211269Indicator · malfunctionedABORTED TAKEOFF DUE TO A RED FLAG ON THE FIRST OFFICER'S RMI. RETURNED TO THE GATE. REMOVED AND REPLACED FO'S RMI IAW 34-26-01. OPS CHECK GOOD IAW MM 34-21-00 AND USED NAV 402 TEST SET TO VERIFY VOR STATION INDICATION.Oct 2, 2002 · N584SW · Emb EMB120ERSDR AALA20021229Vor System · malfunctionedCOPILOTS VOR HAS OFF FLAG NEEDLE DOES NOT POINT TO STATION NO COURSE ON CDI. DME WORKS ONLY WITHIN 25 MILES OR LESS FROM STATIONS. RIGHT VOR RECEIVER BITE TEST CARRIED OUT, NO FAULTS SHOWN TEST PASS OK. (M)Aug 27, 2002 · N379AA · Boeing 767323SDR HEEA080422Receiver · inoperativeVOR WILL NOT POINT TO STATION AND CDI INOPERATIVE. REPLACED I501, C503, C502, R601, Q601. BENCH CHECK GOOD.Jul 9, 2002 · N5435V · Skrsky S76ASDR HEEA079758Indicator · damagedINDICATOR HAS BROKEN THREADS FOR FRONT CONNECTOR.May 31, 2002 · N59806 · Bell 214STSDR HEEA079757Indicator · failedINDICATOR BEARING POINTER STAYS STOWED.May 31, 2002 · N59805 · Bell 214STSDR HEEA079787Control Unit · malfunctionedDISPLAY OUT. FOUND DISPLAY WOULD INTERMITTENTLY CUT OUT FOR A SECOND. FOUND MICROPROCESSOR LEADS VERY DIRTY. CLEANED. REPAIRED. BENCH CHECK GOOD.May 30, 2002 · N6607K · Bolkms BO105S
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