JASC 3416

Service difficulty reports · 1,256

Reports filed under 3416 · Altimeter, Barometric/Encoder, 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 = '3416'
  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 HEEA0012696Altimeter · failedWHEN DECREASING ALTIMETER KOLLSMAN WINDOW, NEEDLE MOVEMENT JUMPS 200 FEET AT 29-90. ADJUSTMENT KNOB IS STIFF AND RATCHETY AT DIFFERENT SETTINGS.Jan 26, 1998 · N2149S · Bell 412SDR 98ZZZX355Altimeter · bindingWHEN RECEIVED, THIS ALTIMETER WAS STUCK AT 7,000 FEET. DISASSEMBLY REVEALED 2 CONDITIONS THAT CAUSED THE HANG-UP PROBLEM. THE ENCODER MESH WAS BINDING AND THERE WAS NO END SHAKE IN THE ROCKING SHAFT. THE MOUNTING CONFIGURATION FOR THE ENCODER IS INADEQUATE Jan 21, 1998SDR AU980168Encoder · failed(AUS) ALTITUDE ENCODER FAULTY. PERSONNEL/MAINTENANCE ERROR.Jan 18, 1998 · Beech 95B55SDR S2YA98001Altimeter · malfunctionedAT 2,000 FEET, THE CAPTAIN'S ALTIMETER FLAGGED AND THE AIRSPEED INDICATOR FROZE. THE CREW SWITCHED TO ALT STATIC, AND THE AIRSPEED WENT TO NORMAL, ALTIMETER REMAINED FLAGGED. THE CREW RETURNED TO ESC. AFTER SAFE LANDING IN ESC, AIRCRAFT FERRIED TO MKE WHEREJan 10, 1998 · N81SK · Beech 1900DSDR RAIA971214Altimeter · failedFLT 7075 - STL - CAPTAINS ALTIMETER FAILED ON CLIMB-OUT. MAINTENANCE REPLACED CAPTAINS ALTIMETER. (M)Dec 24, 1997 · N341TE · Bag JETSTM3201SDR HEEA0012288Altimeter · defectiveALTIMETER HAS EXCESSIVE CASE LEAKAGE AROUND BASE KNOB.Dec 8, 1997 · N22743 · Bell 206B3SDR HEEA0012286Encoder · defectiveENCODER INDICATES HIGH OUT OF TOLERANCE.Dec 8, 1997 · N707AE · Skrsky S76ASDR HEEA0012212Altimeter · failedALTIMETER 50 FEET LOW.Dec 3, 1997 · N33008 · Bell 412SDR HEEA0012211Altimeter · failedALTIMETER INDICATES LOW OUT OF TOLERANCE ABOVE 3000 FEET.Dec 3, 1997 · N1082G · Bell 212SDR HEEA0012209Altimeter · failedALTIMETER HAS EXCESSIVE FRICTION ERROR AND ENCODER IS OUT OF TOLERANCE.Dec 3, 1997 · N59805 · Bell 214STSDR HEEA0012195Altimeter · defectiveINDICATOR HAS EXCESSIVE FRICTION ERROR.Dec 3, 1997 · N1546K · Skrsky S76ASDR HEEA0012028Altimeter · sticksALTIMETER STICKS AT 500 FEET THEN JUMPS 300 FEET. DOES SAME AT 1500 FEET.Nov 18, 1997 · N21498 · Bell 412SDR HEEA0012019Encoder · failedENCODER NO ALTITUDE OUTPUT. CALIBRATE TO 28 VDC.Nov 13, 1997 · N2268G · Bell 206B3SDR HEEA0012018Encoder · failedALTITUDE ENCODER NO VALID OUTPUT FROM ENCODER. CALIBRATE TO 28 VDC.Nov 13, 1997 · N41791 · Bell 206L3SDR HEEA0012011Altimeter · defectiveALTIMETER HAS EXCESSIVE FRICTION ERROR.Nov 13, 1997 · N1202T · Bell 412SDR HEEA0012007Altimeter · defectiveALTIMETER EXCESSIVE FRICTION ERROR.Nov 13, 1997 · N5745N · Bell 206L1SDR HEEA0012006Altimeter · defectiveALTIMETER MISSING PH LIGHT.Nov 13, 1997 · N1202T · Bell 412SDR 97ZZZX4951Altimeter · sticksUNIT WAS HANGING UP. UNIT ALSO MADE A 400 FOOT 'JUMP' ON ASCENT. THE ALTIMETER WAS 'CLOCKING' ABOVE 8,000 FEET.Nov 12, 1997SDR HEEA0011888Encoder · failedENCODER HAS NO VALID OUTPUT.Nov 10, 1997 · N27702 · Bell 206L1SDR HEEA0011887Encoder · failedENCODER HAS NO VALID OUTPUT.Nov 10, 1997 · N1078D · Bell 206L1SDR HEEA0011886Encoder · failedALTITUDE ENCODER NO VALID OUTPUT.Nov 10, 1997 · N50293 · Bolkms BO105SSDR HEEA0011861Encoder · defectiveCANNOT CALIBRATE UNIT. UNIT DOES NOT HOLD CALIBRATION. NOTE: THIS IS THE 4TH TIME THIS UNIT HAS BEEN TO VENDOR FOR THE SAME COMPLAINT. REFERENCE RO#976965 AND RO#977921.Nov 10, 1997SDR HEEA0011848Altimeter · failedFAILED 1.1 ON SST ALTIMETER VALID LIGHT DOES NOT STAY ON.Nov 7, 1997 · N515KA · Bell 206L3SDR HEEA0011774Encoder · failedENCODER INDICATES HIGH OUT OF TOLERANCE ON HIGH END.Nov 5, 1997 · N2149S · Bell 412SDR 98ZZZX276Altimeter · failedALTIMETER DROPS 300 FEET AT 10,000 FEET. WILL NOT HOLD ALTITUDE. REMOVED AND REPLACED.Oct 31, 1997 · N317MC · Bolkms BK117C1SDR P5CA9701821Mounting Ring · corrodedCORRODED AND BUCKLED MOUNTING RING, LOW RANGE ALT. BLENDED OUT CORROSION AND REWORKED MOUNTING RING.Oct 27, 1997 · N857FT · Boeing 747132SDR 97ZZZX4846Encoder · hang upINCOMING INSPECTION, TWO CRITICAL SHAFTS IN THE MECHANISM HAD ZERO END SHAKE. THE OVERHAUL MANUAL CALLS OUT A MINIMUM END SHAKE OF .0020 INCH. THE ZERO END SHAKE CONDITION IN SIMILAR INSTRUMENTS HAS CAUSED THE POINTERS TO HANG UP IN DESCENT AFTER A 1-1/2 HOUOct 25, 1997 · N701TF · Piper PA46310PSDR HEEA0011677Indicator · reads lowINDICATOR READS 100 FEET LOW.Oct 22, 1997 · N1546G · Skrsky S76ASDR HEEA0011651Encoder · failedENCODER DOES NOT SUPPLY ANY ALTITUDE READINGS TO TEST BOX.Oct 22, 1997 · N22347 · Bell 412SDR HEEA0011642Altimeter · brokenALTIMETER HAS LOOSE PARTS INSIDE.Oct 22, 1997 · N2149S · Bell 412SDR HEEA0011638Altimeter · malfunctionALTIMETER HAS EXCESSIVE FRICTION ERROR AND CORRODED ON HOUSING.Oct 22, 1997 · N21240 · Bell 206L1SDR HEEA0011631Altimeter · leakingALTIMETER HAS EXCESSIVE CASE LEAKAGE AND FRICTION ERROR.Oct 22, 1997 · N21240 · Bell 206L1SDR HEEA0011614Altimeter · fluctuatesALTIMETER NEEDLE FLUCTUATES 100 FEET UP AND DOWN PAST ACTUAL READING.Oct 21, 1997 · N21498 · Bell 412SDR HEEA0011604Altimeter · leakingALTIMETER HAS EXCESSIVE CASE LEAKAGE AROUND BARO KNOB AT VARIOUS SETTINGS.Oct 21, 1997SDR HEEA0011561Indicator · errorALTIMETER EXCESSIVE FRICTION ERROR. TIME SINCE REPAIR 665:00.Oct 16, 1997 · N22342 · Skrsky S76ASDR HEEA0011520Baro Aneroid · leakBAROMETRIC ANEROID EXCESSIVE CASE LEAKAGE.Oct 15, 1997 · N21240 · Bell 206L1SDR HEEA0011438Encoder · failedENCODER DOES NOT HOLD CALIBRATION. CALIBRATE TO 28VDC NOT 12VDC.Oct 10, 1997 · N2275Y · Bell 206B3SDR 97ZZZX5031Altimeter · errorUPON RECEIVING AN OVERHAULED STANDBY ALTIMETER, INSPECTION REVEALED THE DIGIT INDEXING TO BE 1,000 FEET OFF. FIELD ELEVATION SETTING INDICATED THE PROPER BAROMETRIC PRESSURE (780 FEET, 3014 HG), BUT ROTATING THE KNOB UP TO 1,000 FEET SHOWED THE DIGITS READINGOct 9, 1997 · N254DV · Amd FALCON50MYSTSDR HEEA0011305Altimeter · reads highALTIMETER INDICATES 1000 FEET AT SEA LEVEL AND BELOW.Oct 8, 1997 · N21498 · Bell 412SDR HEEA0011286Altimeter · defectiveKOLLSMAN KNOB WILL NOT ADJUST AND DIAL INVERTED.Oct 8, 1997 · N27766 · Bell 206L1SDR 9718609905Altimeter · failedCAPTAIN'S ALTIMETER FAILED WITH FLAG DURING CLIMB-OUT AT 22,600 FEET. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED ALTIMETER. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.Oct 1, 1997 · N955N · Doug DC931SDR HEEA0011023Altimeter · errorINDICATOR HAS EXCESSIVE FRICTION ERROR.Sep 10, 1997 · N142PH · Bell 412SDR HEEA0011022Altimeter · sticksALTIMETER STICKS INTERMITTENTLY AT 200 FEET AFTER SETTING ON GROUND.Sep 10, 1997 · N8590X · Bell 206L3SDR CA971021022Altimeter · stuck(CAN) DURING CLIMB THE CREW NOTICED THAT THE COPILOTS ALTIMETER WAS STILL READING 100 FEET. MOVING THE PRESSURE ALTITUDE SETTING DID NOT DO ANYTHING. ALTIMETER REPLACED AND SENT FOR STRIP DOWN AS IT HAD ONLY BEEN IN AIRCRAFT FOR 37 DAYS.Aug 30, 1997 · Dhav DHC6300SDR HEEA0010771Indicator · failedINDICATES 3000 FEET AT FIELD ELEVATIONAug 19, 1997 · N5010F · Bell 212SDR HEEA0010770Indicator · defectiveALTIMETER HAS EXCESSIVE LEAKING AND INDICATES 300 FEET HIGH ON ENCODER.Aug 19, 1997 · N8045T · Bell 214STSDR P5CA9701431Altimeter · malfunctionedFLUCTUATION ON CAPTAINS ALTIMETER FROM 25,000 FT TO NEGATIVE 800 FT. REPLACED CAPTAINS ALTIMETER PER BAC MM 34-13-04 AND OPERATIONAL CHECK OK.Aug 9, 1997 · N858FT · Boeing 747123SDR 97ZZZX3747Casting · creepTHE END-SHAKES (BACK AND FORTH MOVEMENT) OF THE THREE CRITICAL ROTATING SHAFTS OF THE MECHANISM OF THIS ALTIMETER WERE CHECKED. THE OHM CALLS OUT .0020 INCH MINIMUM END-SHAKE. ONE END- SHAKE MEASURED .00020 INCH. THIS IS TEN TIMES SMALLER THAN THE SPECIFICAAug 4, 1997 · N9KW · Cessna 340CESSNASDR P5CA9701301Altimeter · stickingON DESCENT, FIRST OFFICER'S ALTIMETER STICKING FOR APPROXIMATELY 500 FT. REMOVED AND REPLACED ALTIMETER PER BOEING M/M 34-13-04 AND OPERATIONAL CHECKED PER M/M 34-17-04.Jul 17, 1997 · N850FT · Boeing 747122SDR HEEA0010431Aneroid · leaksENCODER HAS EXCESSIVE CASE LEAKAGE. INDICATES HIGH OUT OF TOLERANCE.Jul 10, 1997 · N5014Y · Bell 206L1
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