JASC 3422
Service difficulty reports · 650
Reports filed under 3422 · Directional Gyro and Indicating 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 = '3422' 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.
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 = '3422' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 2010FA0000421Module · failed(YHLR) AA EFD-1000 PRIMARY FLIGHT DISPLAY SHOWS "RSM LINK FAIL" MESSAGE ON INITIALIZATION. RSM WAS REPLACED, NEW SN 3884. PERFORMED SYS OPS CHECKS AND RSM CALIBRATION AS REQUIRED BY DOCUMENT 900-00003-001 REV F, SYS OPS CHECKS SATISFACTORY.SDR HYIA2611XKG102Gyro · odorIN CLIMB CONFIGURATION, (APPROX 1800 FT), CREW REPORTED HEADING FLAG IN VIEW. CLIMBING THROUGH 2000 FT, CREW REPORT STRONG SMELL "CHLORINE LIKE ODOR". CREW ELECTED TO RETURN TO BASE, AFTER CONCLUDING THAT THERE MAY BE AN ELECTRICAL SHORT CIRCUIT, OR POSSIBLESDR SIMA201008806Flux Detector · malfunctionedON FLIGHT 3385 DURING CRUISE THE CREW REPORTED THE PRIMARY FLIGHT DISPLAY TO BE AMBER AND THE FLIGHT OPERATIONS SYSTEM ALTITUDE HEADING REFERENCE SYSTEM TO BE OFF. THE CREW COMPLIED WITH THE AIRCRAFT OPERATIONS MANUAL AND RETURNED TO DFW. THE AIRCRAFT WAS RESDR CA091124003Symbol Generator · malfunctioned(CAN) ON ENGINE NR 1 START, THE CAPTAINS EHSI WENT UNSERVICEABLE AND C/B POPPED. C/B RESET WITH NO POSITIVE RESULT. ODOR OF SMOKE WAS OBSERVED. EHSI AND SYMBOL GENERATOR REPLACED. SYSTEM FUNCTION CHECKED SERVICEABLE. (TC NR 20091124003)SDR HALA2009110400507Symbol Generator · malfunctionedETOPS SIGNIFICANT SYS - F/O HSI SCREEN FLICKERS TO ONE COLOR (WHITE) ALTN SELECTED WORKS NORMAL (EFI). REPLACED NR 2 EFIS SYMBOL GENERATOR. GND OPS CK OK AMM34-22-01. ACCOMP LMP MCDP TEST 30, TEST PASSED. ACFT OK TO REMAIN AT LAND 3.SDR HALA2009102900493Display · malfunctionedETOPS SIGNIFICANT SYS - COPILOTS HSI SCREEN TURNED RED THEN BLACK ON BACKGROUND DURING APPROACH AND THEN BACKGROUND TURNED BLUE ON THE GROUND. AFTER ENG SHUTDOWN RETURN TO NORMAL. PERFORMED OPS TEST AMM 34-22-04-864-004 COMPARED BOTH SIDES. ALL CHKD OK. ACSDR ASAA0956702Transceiver · malfunctionedRADAR HAS 2 4 SPOKES AT 10:00 O'CLOCK POSITION INTERMITTENTLY ON CAPTS DU F/O SIDE OK RADAR APPEARS TO PAINT NORMALLY. FOUND SPOKES ON BOTH DU'S INTERMITTENTLY APPEAR. DUE TO PREVIOUS TROUBLESHOOTING REMOVED AND REPLACED WXR R/T REF M/M 34 43 41. GROUND VERSDR UALA2009091102862Adi · malfunctionedCAPTAIN'S ADI FAILED ACCOMPANIED BY ELEC BURNING ODOR. ADI RETURNED TO NORMAL AFTER 2 MINUTES. PULLED CAPT ADI CB AND REMOVED ADI. INBOUND CREW REPORTED, DID NOT CHANGE COLOR AT ANY TIME BEFORE THE TWO MINUTES IT WAS OUT OR AFTER IT CAME BACK ON, WAS OUT ONSDR DL76L091291Indicator · malfunctionedSTANDBY ATTITUDE INDICATOR FAILED GYRO FLAG IN VIEW ON CLIMBOUT. EXTINGUISHED IN DESCENT RF CYCLED CB. REPLACED ATTITUDE INDICATOR PER AMM 34-24-01 AND REPLACED STATIC INVENTER-ILS PROCESSOR PER 34-24-02. SYSTEM OK.SDR HALA2009073000340Eadi · inoperativeETOPS SIGNIFICANT SYS - F/O'S EADI SREEN WENT GRAY IN COLOR WITH NO MARKING. REMOVED AND REPLACED F/O'S EADI IAW AMM 34-22-03-004 AND 34-22-03-404-026.SDR 2009FA0000650Gyro · crushedHSI WOULD FLAG INTERMITTENTLY AND ON VISUAL INSP, FOUND TOP OF ROTOR CAN CRUSHED IN. UNIT HAD ONLY 58.5 HOURS OF OPERATION SINCE OVERHAUL APROX 6 WEEKS EARLIER. SENT FOR 3RD PARTY EVALUATION AND REPAIR SINCE THIS WAS THE SECOND DG IN A ROW IN 6 MONTHS TO HAVESDR 2009FA0000649Gyro · deformedINSTALLED GYRO ON 1/9/2009 AT 3268.8 HOURS, AFTER OVERHAUL. UNIT BEGAN FLAGGING THE CO-PILOTS HSI ON 4/9/2009 AT 3348.9 HOURS. VISUALLY INSPECTED UNIT AND FOUND TOP OF ROTOR CAN CRUSHED IN, CAUSING MALFUNCTION. RETURNED FOR WARRANTY REPLACEMENT. REPLACEMENSDR HALA2009071200293Control Panel · malfunctionedETOPS SIGNIFICANT SYS - F/O EFIS CONTROL PANEL INOP. REMOVED AND REPLACED F/O EFIS CONTROL PANEL IAW AMM 34-22-02. OPSL CHECK OK. PERFORMED TEST 30. PASS TEST 30. ACFT REMAINS IN LAND "3" STATUS.SDR HYIA36911Gyro · malfunctionedCREW REPORTED HORIZONTAL SITUATION INDICATOR INOPERATIVE IN CLIMB-OUT AT 400 FT. CONTACTED LOCAL TOWER, DECLARED AN EMERGENCY, AND RETURNED WITHOUT INCIDENT. MAINTENANCE INSPECTED AIRCRAFT, REMOVED AND REPLACED REMOTE GYRO. AIRCRAFT RELEASED BACK TO SERVICESDR UALA2009051501385Transceiver · odorELECTRICAL ODOR IN FLT DECK. FLIGHT DIVERTED. OPENED FWD PIT ACCESS TO EQUIP COOLING FANS AND RECIRC FAN, NO ODORS OR OVERHEATED CONECTOR S NOTED. FANS OP CK NORMAL. CHECKED FWD E&E AREA AND NOTED HOT ODOR, FOUND WX TR UNIT EXTREMELY HOT DUE TO FAN FILTER CLOSDR HYIA401TJ REV 1Gyro · unreliableIFR CONDITION, CREW REPORTED HORIZONTAL SITUATION INDICATOR UNRELIABLE IN SLAVE AND UN-SLAVED MODE. CREW ELECTED TO RETURN, LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED KG-102 REMOTE GYRO. SYSTEM CHECKED OK. RELEASED BACK TO SERVICE.SDR HYIA401TJAGyro · unreliableIFR CONDITIONS, CREW REPORTED HORIZONTAL SITUATION INDICATOR UNRELABLE IN SLAVE AND UN-SLAVE MODE. CREW ELECTED TO RETURN, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT.SDR C2XA09IA102Flux Detector · malfunctionedIAH - FLIGHT 2228, THE CREW REPORTED THAT THE FIRST OFFICERS HDG WAS OFF MORE THAN 6 DEGREES. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE RIGHT FLUX DETECTOR, OPERATIONALLY TESTED WITH NO DEFECTS NOTED,SDR HALA2009040100122Eadi · malfunctionedETOPS SIGNIFICANT SYSTEM, F/O ADI DISTORTED SELECTING ALT EFI WILL NOT CORRECT FAULT. REPLACED F/O'S EADI PER AMM 34-22-02. OPS/SECURITY CHECK OK, TEST OK.SDR AALA2009030700003Gyro · inoperativeMCI - CREW REPORTED LOST ALL AUTOMATION INCLUDING AUTO-PILOT, AUTO THROTTLE, FLIGHT DIRECTOR, AUTO-COMPASS, ETC. EMERGENCY DECLARED, LANDED MCI WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED DIRECTIONAL GYRO AND FIRST OFFICERS RADIO MAGNETIC INDISDR HNAA2009022800078Gyro · faultyAFTER STARTUP FLIGHT CREW SMELLED FUMES AND DETERMINED IT TO BE A DIRECTIONAL GYRO CONTROLLER. REMOVED AND REPLACED SAHS CONTROLLER & OPERATION CHECKED GOOD. NO DEFECTS. IN REFERENCE TO AMM 34-20-50.SDR HALA2009011500020Control Panel · malfunctionedETOPS SIGNIFICANT SYSTEM, RIGHT EFIS CONTROL PANEL DOES NOT CHANGE RIGHT
HSI INDICATIONS/DISPLAY. REMOVED AND REPLACED RT EFIS CONTROL PANEL IAW MM 34-22-02. OPS CKS NORMAL.SDR CEDAN217CA121708Gyro · failedAFTER TAKEOFF, ENROUTE, DIRECTIONAL GYRO FAILED. PILOT ELECTED TO DIVERT DUE TO WEATHER CONDITIONS.SDR DXTA2008121103397Gyro · inoperativeDURING TAKEOFF ROLL AT 50 KIAS, RED "HDG" FLAGS APPEARED ON CAPTAIN PFD, MFD, AND SIMULTANEOUSLY ON STBY HSI. AFTER 15 SECONDS RED FLAGS DISAPPEARED AND HEADING DATA WAS ONCE AGAIN AVAILABLE ON SAID INSTRUMENTS REMOVED AND REPLACE NR 1 DG IAW MM 34-21-05. OPSSDR IXXA080033OGyro · failedDURING CRUISE FROM KTOL TO KBFI, THE CAPTAINS ADI AND HSI FAILED. THE CREW DIVERTED TO KRFD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE FIBER OPTIC VG/DG GYRO. THE OPERATIONAL CHECK WAS GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.SDR AALA200802671Gyro · malfunctionedDFW - HEADING FLAG CAME ON AFTER TAKEOFF AND NUMBER ON COMPASS DRIFTED OFF 45 DEGREES. AUTOPILOT FAILED. BOTH FLIGHT DIRECTORS FAILED. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED NUMBER ONE DIRECTIONAL GYRO. SYSTEM GROUND CHECKED NORMAL OPERATIOSDR COMA086345Flux Detector · failedEFIS COMP MON MSG, FIRST OFFICER`S HEADING DIFFICULT TO RIGHT. ACFT RETURNED BACK TO CVG, LANDED SAFELY. REMOVED AND REPLACED NR 2 FLUX DETECTOR. (S)SDR ARWA20080705Gyro · malfunctionedNR 2 COMPASS PROCESSES 10 DEGREES. REMOVED AND REPLACED NR 2 DIRECTIONAL GYRO IN ACCORDANCE WITH DC8 M/M 34-21-1; OPERATIONAL CHECK NORMAL IN ACCORDANCE WITH DC8 M/M 34-21-0. (A)SDR 2008UALA03919Display · intermittentCAPTAINS ADI BLANKING INTERMITTENTLY. RTFL.SDR RAIA00803020Flux Detector · out of adjustFLT 5593 STL - HEADING COMPARE ERROR ON THE EICAS. ERROR OF MORE THAN 7 DEGREES. MAINTENANCE ADJUSTED THE SYSTEM AND PERFORMED A COMPASS SWING. SYSTEM OPS CHECKED GOOD.SDR ARWA20080304Compass · inoperativeFIRST OFFICER'S COMPASS INOPERATIVE. REMOVED AND REPLACED DIRECTIONAL GYRO NR 2 (DG-2) IN ACCORDANCE WITH M/M 34-21-1 AND RADIO DIRECTION INDICATOR NR 2 (RDI NR 2) IN ACCORDANCE WITH 31-00. COMPASS GROUND TEST NORMAL IN ACCORDANCE WITH M/M 34-21-0; 34-54-0 ASDR AMTA200800230Charger · faultyISFD BATTERY FAULT LIGHT ON. REMOVED AND REPLACED ISFD BATTERY CHARGER OPS CHECK GOOD NO FAULT LIGHT. (K)SDR AMTA200800229Battery · unsecureISFD WENT BLANK WITH NOSE WHEEL TOUCHDOWN. FOUND ISFD BATTERY NOT SEATED IN RACK. SECURED ISFD BATTERY. OPS TEST IAW FIM 34-24-00-810-804. OK FOR SERVICE. (K)SDR AMTA200800228Battery · unsecureISFD WENT BLACK WITH NOSE WHEEL TOUCHDOWN. FOUND ISFD BATTERY NOT SEATED IN RACK. SECURED ISFD BATTERY. OPS TEST IAW FIM 34-24-00-810-804. OK FOR SERVICE. (K)SDR BSYA2008009Gyro · failedEN ROUTE FROM TEB TO HFD WHEN THE DIRECTIONAL GYRO QUIT AND FLAGED, DIVERTED INTO BDL. MAINTENANCE REMOVED AND REPLACED DIRECTIONAL GYRO (REMOTE), OPS CHECKS GOOD.SDR HALA0800022Indicator · failedETOPS SIGNIFICANT SYSTEM, STBY ATTITUDE GYRO FLAG CONTINUOUSLY POPPING IN/OUT OF VIEW (NOT SOLIDLY DISPLAYED). REPLACED STANDBY ATT INDICATOR. OPS CK OK PER MM 34-24-01.SDR DXTA200702706Gyro · inoperativeNR 1 HEADING INDICATOR FAILED. 1 PFD, STANDBY HEADING INDICATOR AND MFD HEADING INDICATOR FAILED. REMOVED & REPLACED NR 1 DG IAW CE560 MM CHAPTER 34-21-05. OPS CHECKS GOODSDR AMWA87824Hsi · odorELECTRICAL ODOR REPORTED IN COCKPIT ON CLIMBOUT. RETURNED TO FIELD AND MAINTENANCE VERIFIED THAT PROBLEM ORIGINATING IN CAPTAIN'S EHSI. REMOVED AND REPLACED UNIT, OPERATIONAL CHECK WAS SATISFACTORY.SDR HALA0700387Indicator · inoperativeETOPS SIGNIFICANT SYSTEM, F/O RDMI INOP SHOWS HDG FLAG AND APPEARS TO BE UNPOWERED, BOTH DME WINDOWS BLANK. REPLACED F/O RDMI OPS CHK NML IAW AMM 34-22-05.SDR AMTA200700375Charger · unserviceableISFD DISPLAY BLANK. REMOVED AND REPLACED THE DBC IAW 34-24-00, ISFD. OPS CHECKS GOOD. OK FOR SERVICE. (K)SDR AC2A116734Bearing · roughGYRO REMOVED FOR ROUGH BEARINGS AND LOUD NOISE.SDR HALA0700320Power Supply · unknownETOPS SIGNIFICANT SYSTEM, ADFS LIMIT MODE SPD LIM ANNUNCIATED ON F/O EADI (A/T) MODE BEFORE SPEED LIMIT IS APPROACHED. F/O MMO INDICATOR (RED BARS) MISSING REF. AFTER REPLACEMENT OF WEU POWER SUPPLY MODULE "A" T/S PER FIM 34-12-00 AND NO FAULTS NOTED. ACCOMSDR TSAA0734041Hsi · failedCARGO FLIGHT 944 HNL-KOA - DURING CLIMB, THE CAPTAIN NOTED THE NR 1 HORIZONTAL SITUATION INDICATOR HAD THE COMPASS FLAG IN VIEW. THE CAPTAIN ATTEMPTED TO TRANSFER THE COMPASS INDICATION TO BOTH ON NR 2 BUT THE FLAG REMAINED IN VIEW. THE CREW RETURNED TO HNL SDR ASMF200707001Display · damagedCAPTAIN REPORTED LT NAVIGATION DISPLAY OUT OF SERVICE AND SMOKE ODOR IN CABIN. DURING MAINTENANCE CHECK, IT WAS DETECTED THAT THE ODOR WAS ORIGINATED BY THE DISPLAY UNIT, WHICH WAS REPLACED IAW MM 34-22-06, TESTED CORRECT.SDR AMTA200700283Display · unserviceableIFSD ALTIMETER PUSH BUTTON STUCK. REMOVED AND REPLACED ISFD INDICATOR IAW AMM 34-24-02-4. OPS CHECK GOOD. (K)SDR CA070530001Gyro · damaged(CAN) DURING THE COMPLETION OF AN UNASSOCIATED SB IT WAS NOTICED THAT THE C-12 GYRO HAD FREED ITSELF OF ITS MOUNTING. UNTIL NOW NO COMPARATOR ANNUNCIATIONS OR COMPASS RELATED SNAGS HAD BEEN REPORTED OR DETECTED. (TC NR 20070530001)SDR 070050Gyro · malfunctionedFLIGHT 431 SHV/LAS - FLIGHT CREW REPORTED THAT DURING CRUISE, HEADING FAIL ON BOTH FMS'S. 30 DEGREE SPLIT BETWEEN F/O'S NAV DISPLAY AND RMI, QRH 31.2 PROCEDURE APPLIED. LAS VEGAS MAINTENANCE REPORT THAT THEY REMOVED AND REPLACED THE NR 2 DIRECTIONAL GYRO. A SDR IXXA070004OFiber Optic Gyro · precessesAPPROXIMATELY 1.5 HOURS AFTER TAKEOFF FROM WSAP THE NR 2 COMPASS STARTED PROCESSING AT THE RATE OF 60° TO 70° PER HOUR, DG MODE PROCESSING AT THE RATE OF 25° PER HOUR. THE CREW ELECTED TO RETURN TO WASP AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND AND CLESDR DHL2006785010Gyro · faultyRIGHT AFTER TO CAPTS HEADING GYRO FAILED THOE FOS HEADING FAILED WHEN SWITCHED TO BOTH ON COMP 2 UNABLE TO RESTORE HEADINGS. R&R NR 1 DG AND NR 1 INST AMP IAW MM 34-21-71 AND 34-21-0 OPS CK GOODSDR HALA0600865Eadi · malfunctionedATB - CAPT.ADI WENT BLANK DURING CRUISE. REMOVED AND REPLACED CAPTS EADI IAW IAW 34-22-03. TEST 30 OK. (FLIGHT WAS DIVERTED, WHERE AN UNEVENTFUL LANDING WAS MADE).
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