# Service difficulty reports: JASC 3414

A list on [JASC 3414](https://openairdocs.org/jasc/3414.md).

Reports filed under 3414 · Airspeed/Mach Indicator, newest first.

Page 1 of 18 · 860 reports

- [SDR IPXA2026101456665](https://openairdocs.org/sdr/IPXA2026101456665.md): Adc · malfunctioned · Oct 14, 2026 · N328UP · Boeing 76734AF
  > EMERGENCY DECLARED, IN CRUISE EXPERIENCED AIRSPEED UNRELIABLE SITUATION PER QRH CHECKLIST WE DETERMINED THE LEFT SIDE WAS UNRELIABLE. DUE TO NON SPECIFIC FIM TASK, USED FAULT CODE INDEX WITH CODE 34 12 77 01 REV 149, REPL L ADC IAW AMM 34-12-01/401 REV 149,
- [SDR DALA2026092505355](https://openairdocs.org/sdr/DALA2026092505355.md): Flex Hose · leaking · Sep 24, 2026 · N955DZ · Boeing 7379GPER
  > DECLARED AN EMERGENCY DUE TO AIRSPEED DISAGREE AND FIRST OFFICER AIRSPEED UNRELIABLE DURING DESCENT. REPLACED RT ADM FLEX HOSE DUE TO LEAKAGE. (9506480) AIRCRAFT WAS GROUNDED
- [SDR DALA2026091705195](https://openairdocs.org/sdr/DALA2026091705195.md): Adiru · faulted · Sep 17, 2026 · N955DZ · Boeing 7379GPER
  > ATO- APPROX 100KTS DUE TO AIRSPEED DISAGREE. REPLACED LEFT ADIRU PER AMM 32-21AND PITOT PROBE TUBE PER B737-34-11. PERFORMED HIGH LEVEL PUMP UP, NO FAULTS PRESENT. CYCLED EEC SWITCHES BACK TO NORMAL PER B737 SDS 73-21-00 EEC'S GO TO ALT WHEN AIRSPEEDS DISAGRE
- [SDR YENA2026091600805](https://openairdocs.org/sdr/YENA2026091600805.md): Adm · faulted · Sep 16, 2026 · N652JB · Airbus A320232
  > FLT 1196, FLL-FLL. REF ITEM 1 LG 4424380 ACCOMPLISHED STBY ACCURACY CK OF ADM #3 & STBY FOUND ADM#3 455HPA IS 21,540 FT SHOULD BE 20,000FT CAS IS 340 KTS SHOULD BE 320 KTS. ADM#3 OUT OF TOLERANCE.; VERIFIED STBY ADM 3 ACCURACT CHECKS REF AMM 34-13-00. CHCKS OK
- [SDR SWAA2026091560171](https://openairdocs.org/sdr/SWAA2026091560171.md): Indicator · malfunctioned · Sep 14, 2026 · N7702A · Boeing 7377BD
  > AIRSPEED DISAGREE DISPLAYED. PERFORMED AIRSPEED DISAGREE FAULT ISOLATION IAW FIM 31-62 TASK 876. NO FAULTS FOUND ON ADIRS BITE TEST IAW B737 FIM 34-21 TASK 801. PERFORMED SATISFACTORY PITOT STATIC FLUSH IAW B737 AMM 34-11-00-170-802. PERFORMED SATISFACTORY PI
- [SDR FDEA202608181146](https://openairdocs.org/sdr/FDEA202608181146.md): Adc · inoperative · Aug 18, 2026 · N978FD · Boeing 757236
  > UPON ROTATION FOS AIRSPEED TAPE WENT AWAY. RECEIVED IAS DISAGREE EICAS. CAPTAIN FLIGHT DIRECTOR DROPPED PITCH INDICATOR. RECEIVED RUDDER RATIO AND MACH/SPD TRIM EICAS MESSAGES. ELEV ASYM STATUS MESSAGE. EMERGENCY DECLARED. AMM: 34-12-01-4 FIM: 27-09 TRE
- [SDR DALA2026081704702](https://openairdocs.org/sdr/DALA2026081704702.md): Module · erratic · Aug 16, 2026 · N387DA · Boeing 737832
  > SHIP 3717 -ATO- APPROX 140KTS DUE TO ERRATIC AIRSPEED INDICATION. CORRECTIVE ACTION: R/R LT ADIRU, LT PITOT ADM, NR 1 & 2 BRAKES AND TIRES, LT GEAR SHIMMY DAMPER HYD LINE AND BRACKET. (9567880) AIRCRAFT WAS GROUNDED
- [SDR U2RA2026071400036](https://openairdocs.org/sdr/U2RA2026071400036.md): Indicator · no discrepancy · Jul 12, 2026 · N936CA · Boeing 747446
  > AIRSPEED UNRELIABLE. PERFORM OPS TEST IAW AIRCRAFT MAINTENANCE MANUAL 34-12-00. NO FAULTS NOTED. AIRCRAFT EXPERIENCED AN EQUIPMENT COOLING FAILURE PRIOR TO THE AIRSPEED BECOMING UNRELIABLE.
- [SDR HNAA2026052600435](https://openairdocs.org/sdr/HNAA2026052600435.md): Indicator · malfunctioned · May 23, 2026 · N905JH · Emb EMB145LR
  > FO AIRSPEED REMAINS AT ZERO DURING TAKEOFF ROLL. ON TAKEOFF ROLL SPS ADV MESSAGE ON EICAS. ABORTED TAKEOFF TWICE. PERFORMED ADC 1 AND ADC 2 LEAK CHECK IAW AMM 34-13-00-790-802-A MULTIPLE TIMES. NO DEFECTS NOTED. AIRSPEED AND ALT INDICATIONS CHECKED GOOD ON
- [SDR K11A2026042700379](https://openairdocs.org/sdr/K11A2026042700379.md): Indicator · failed · Apr 27, 2026 · N730CK · Boeing 7374C9
  > AIRSPEED UNRELIABLE FO SIDE AND STICK SHAKER ACTIVATION AFTER TAKEOFF LP 737-004-1488. REF LP 737-004-1489 REJECTED T/O SPEED 70 KNOTS, AIRSPEED UNRELIABLE ON FO SIDE ON BOTH AIRSPEED AND EFIS. R&R MACH AIRSPEED INDICATOR IAW AMM 34-12-21, OPS CHECK GOOD NO D
- [SDR 2026FA0000270](https://openairdocs.org/sdr/2026FA0000270.md): Indicator · malfunctioned · Apr 12, 2026 · N440MQ · Lear 60LEAR
  > ON 4/12/2026 N440MQ CYO440 DEPARTED KLUK HEADING TO KAGS WHEN THE CAPTAIN NOTICED THE LH AIRSPEED WAS CONSIDERABLY LOWER THAN THE RH. HE ELECTED TO DIVERT INTO KJQF FOR MAINTENANCE ASSISTANCE. THE MAINTENANCE SHOP IN JQF PERFORMED A PITOT STATIC CHECK AND TOOK
- [SDR CALA2026030214163](https://openairdocs.org/sdr/CALA2026030214163.md): Indicator · faulted · Feb 27, 2026 · N668UA · Boeing 767322
  > RTO FIRST OFFICER AIRSPEED UNRELIABLE, INOPERATIVE FLAG DISPLAYED. F/O MACH AIRSPEED INDICATOR FOUND TO BE FAULTY. AIRSPEED INDICATION FOUND TO BE ROLLING BETWEEN 29 & 30 KNOTS CONSISTENTLY. CREW DEBRIEF SHOWED 8-10 KNOTS DIFFERENCE DURING TAKEOFF ROLL AND
- [SDR TSAA2026021200001](https://openairdocs.org/sdr/TSAA2026021200001.md): Indicator · failed · Feb 12, 2026 · N440KH · Boeing 737490
  > FIRST OFFICER'S AIRSPEED INDICATOR FAILED WITH A RED FLAG. NEEDLE FROZEN AT 296 KTS.
- [SDR DALA2026021201020](https://openairdocs.org/sdr/DALA2026021201020.md): Indicator · malfunctioned · Feb 11, 2026 · N552NW · Boeing 757251
  > CAPTAIN`S AIRSPEED INDICATOR FLAG IN VIEW. REPLACED CAPT AIRSPEED INDICATOR.
- [SDR DALA2026010900211](https://openairdocs.org/sdr/DALA2026010900211.md): Adm · faulted · Jan 9, 2026 · N821DN · Boeing 737932ER
  > ATB- RETURNED MSP DUE TO AIRSPEED DISAGREE. CAPTAIN'S SIDE INACCURATE. FAULT CODES 31-65050 (ALT DISAGREE), 31-65010 (PITCH DISAGREE) AND 31-65020 (ROLL DISAGREE) RECORDED. CAPTAIN'S PITOT HEAT TESTS GOOD. REPLACED LEFT ADIRU AND CAPTAIN'S SIDE PITOT ADM. PI
- [SDR DALA2026010500053](https://openairdocs.org/sdr/DALA2026010500053.md): Module · faulted · Jan 4, 2026 · N339NW · Airbus A320212
  > ATO, AT 85KTS DUE TO AN F/O AIRSPEED INDICATION ERROR. REPLACED NR 2 PITOT PROBE AIR DATA MODULE. (LP: 8060718)
- [SDR QMLA2025121320124](https://openairdocs.org/sdr/QMLA2025121320124.md): Line · failed · Dec 10, 2025 · N350MV · Snias AS350B3
  > AIRSPEED INDICATOR FAILED IN FLIGHT, REMOVED DASH AND FOUND 1 DISCONNECTED PITOT LINE FROM THE AIRSPEED INDICATOR, R & R PRESSURE PITOT LINE P DHS212-720.20. PREFORMED CHECK OF THE PITOT LINE & AIRSPEED WITH NO DEFECTS NOTED IAW AMM 34-14-00,5-1. AIRSPEED I
- [SDR IPXA2025120335242](https://openairdocs.org/sdr/IPXA2025120335242.md): Switch · faulted · Dec 2, 2025 · N462UP · Boeing 75724APF
  > EMERGENCY DECLARED, ATB. CLIMBING OUT OF 13000 MAX SPEED ZIPPER WAS STUCK AT 267KTS, OVERSPEED INDICATION PERFORMED AIRSPEED UNRELIABLE CHECKLIST, ALL AIRSPEEDS MATCHED, RETURNED TO ONT. T/S IAW SSM 34-12-01 AND SSM 34-12-02 FOUND SWITCH (S10471) FAULTY. R
- [SDR CALA2025120211690](https://openairdocs.org/sdr/CALA2025120211690.md): Indicator · unreliable · Nov 27, 2025 · N76526 · Boeing 737824
  > AIRSPEED UNRELIABLE. PER FLIGHT CREW FO'S SIDE AIRSPEED WAS UNRELIABLE, ABOUT 50 KNOTS OFF OTHER SIDE/STBY. CDS BITE SHOWED AIRSPEED DISAGREE MESSAGE MX MSG 31-65060. NO OTHER ASSOCIATED FAULTS ON SMYD OR ADIRU BITE FOUND. 15 LEGS AGO THERE WERE A COUPLE A
- [SDR DALA2025102907937](https://openairdocs.org/sdr/DALA2025102907937.md): Iru · incorrect · Oct 28, 2025 · N592NW · Boeing 757351
  > SHIP 5812 -MISC/DE- DUE TO AIRSPEED ERRATIC WITH CENTER AIRSPEED IN USE. CORRECTIVE ACTION: REPLACED CENTER ADIRU.
- [SDR CALA2025062706007](https://openairdocs.org/sdr/CALA2025062706007.md): Indicator · faulted · Jun 24, 2025 · N684UA · Boeing 7673CB
  > REJECT TO DUE TO A/S DISAGRE. CAP+STB 120KT/ FO 100 KT AND FLAG BRK TEMP 9 FOUND RIGHT HAND MAC AIRSPEED INDICATOR FLICKERING. REMOVED AND INSTALLED NEW MAC AIRSPEED INDICATOR REF AMM 34-13-02-404-003. FAULT NO LONGER REMAINS WITH NEW INDICATOR. FURTHER TROUBL
- [SDR FXTA20250612001](https://openairdocs.org/sdr/FXTA20250612001.md): Indicator · faulted · Jun 9, 2025 · N994BA · Cessna 208B
  > RED X ON AIRSPEED, VSI, TEMP INTERMITTENTLY; SWAPPED TO RH SIDE AND PROBLEM FOLLOWED, UNIT REPLACED
- [SDR DALA2025052003893](https://openairdocs.org/sdr/DALA2025052003893.md): Line · disconnected · May 16, 2025 · N873DN · Boeing 737932ER
  > SHIP 3873 -ATB- RETURNED SLC DUE TO CAPTAIN'S AIRSPEED UNRELIABLE. CORRECTIVE ACTION: RECORDED LEFT ADIRS FAULT 34-21038 (AIR/GND LOGIC INVLD). FOUND LEFT ADM LINE DISCONNECTED. RECONNECTED SAME. OPS CHECK GOOD.
- [SDR DALA2025050703515](https://openairdocs.org/sdr/DALA2025050703515.md): Indicator · inoperative · May 6, 2025 · N353NB · Airbus A319114
  > SHIP 3153 - ATO - AT LOW SPEED DUE TO CAPTAIN'S AIRSPEED READING ZERO. CORRECTIVE ACTION: MAINTENANCE IN PROGRESS. (LP: 7040831)
- [SDR ABXA20250419082](https://openairdocs.org/sdr/ABXA20250419082.md): Indicator · unreliable · Apr 19, 2025 · N1489A · Boeing 76731K
  > DURING CLIMB, AIRSPEED UNRELIABLE / STUCK AT 270 KTS INDICATION OF OVERSPEED WITH FLAPS & GEAR UP AT 270 KTS. EMERGENCY DECLARED, AIR TURN BACK. (ATB). MAINTENANCE T/S - ALT VMO SWITCH SELECTED IAW CDL 32-12-1. AIRSPEED TAPE WILL SHOW 270 KTS. PERFORMED LAN
- [SDR CALA2025022702503](https://openairdocs.org/sdr/CALA2025022702503.md): Indicator · faulted · Feb 24, 2025 · N677UA · Boeing 767322
  > ON DEPARTURE ROLL AIRSPEED DESCREPENCY OF 40 KTS LOG PAGE CLEARED IN REFERNCE TO LOG PAGE 3978826. SEE FORMENTIONED LOG PAGE FOR UPDATED DETAILS. DURING INSPECTION IT WAS NOTED THAT F/O AIRSPEED INDICATOR, TRACKED UP AND DOWN ON MECHANICAL DIGITS, DURING STATI
- [SDR 141A202501210001](https://openairdocs.org/sdr/141A202501210001.md): Gauge · failed · Jan 21, 2025 · N576SA · Cessna 208B
  > IAS ALT TORQUE GAGE FAILED AFTER TAKE OFF. IFR WAS CANCELED AND RETURNED TO FIELD
- [SDR DALA2025011500346](https://openairdocs.org/sdr/DALA2025011500346.md): Adiru · malfunctioned · Jan 11, 2025 · N841MH · Boeing 767432ER
  > SHIP 1817 -DE/MISC- DUE TO AIRSPEED DISAGREE. CORRECTIVE ACTION: REPLACED LEFT ADIRU. TEST NORMAL.(6977348)
- [SDR SWIA20250102](https://openairdocs.org/sdr/SWIA20250102.md): Indicator · unreliable · Jan 2, 2025 · N906EV · Cndair CL6002B19
  > FLIGHT CREW REPORTS: UNRELIABLE AIRSPEED JUST AFTER TAKEOFF. EFIS COMP MON WITH IAS AND ALT FLAGS. MACH TRIM AND STALL FAIL CAUTIONS ALSO APPEARED. FO'S SIDE AFFECTED WITH AIRSPEED RANGING FROM 80 KNOTS TO 180 KNOTS DIFFERENT AND ALTITUDE 2000' DIFFERENT. (
- [SDR SWIA2025010901](https://openairdocs.org/sdr/SWIA2025010901.md): Indicator · unreliable · Jan 1, 2025 · N932SW · Cndair CL6002B19
  > CA SIDE UNRELIABLE AIRSPEED LEAVING DEN ABOUT 500FEET. STALL FAIL, EFIS COMP MON, MACH TRIM DISPLAYED. (FLIGHT 5347 - FILED CLOSED) JAN 04, 2025 STATION: DEN--ARRIVED AT A/C AND AFTER REPLACING PITOT LINE REF EAML 1505358. PERFORMED OPS CHECK OF THE STAL
- [SDR SWI20250103005](https://openairdocs.org/sdr/SWI20250103005.md): Indicator · unreliable · Jan 1, 2025 · N932SW · Cndair CL6002B19
  > CA SIDE UNRELIABLE AIRSPEED LEAVING DEN ABOUT 500FEET. STALL FAIL, EFIS COMP MON, MACH TRIM DISPLAYED. (FLIGHT 5347 - FILED OPEN) THIS IS CURRENTLY A WORK IN PROGRESS
- [SDR DALA2024120411448](https://openairdocs.org/sdr/DALA2024120411448.md): Service difficulty · Dec 2, 2024 · N841MH · Boeing 767432ER
  > SHIP 1817 -MISC/DE- CREW ELECTED DE BEFORE TOD INTO MAD DUE TO LT AIR DATA SPLIT. INDICATIONS NORMAL WITH CAPT INSTRUMENTS SOURCE SELECTED TO RT. CORRECTIVE ACTION: MAD MTC APPLIED MEL. (6600754)
- [SDR CALA2024112501280](https://openairdocs.org/sdr/CALA2024112501280.md): Indicator · faulty · Nov 22, 2024 · N673UA · Boeing 767322
  > FIRST OFFICER AIRSPEED FLUCTUATING UP AND DOWN AT GATE F/O AIRSPEED INDICATOR CHECKED FLUCTUATING. NOT RESETTABLE. MEL3413X APPLIED. TOMC PENDING ADD EMP:V946366 MEL 3413X APPROVED DEFERED F/O AIRSPEED IND INOP PER MEL 34-13X F/O MACH AIRSPEED INDICATOR REPLAC
- [SDR HALA20241108069](https://openairdocs.org/sdr/HALA20241108069.md): Indicator · faulted · Nov 8, 2024 · N4649K · Airbus A330343
  > REJECTED TAKEOFF AT 60 KTS FOR F/O'S AIRSPEED RED FLAG. ONGOING TROUBLESHOOTING.
- [SDR IPXA2024102550954](https://openairdocs.org/sdr/IPXA2024102550954.md): Computer · malfunctioned · Oct 25, 2024 · N251UP · Doug MD11F
  > AIRSPEED UNRELIABLE GOING THROUGH FL200 DURING DESCENT. VARIOUS OTHER MALFUNCTIONS CAME AND WENT. LEVEL 2 ELEVATOR FEEL MALFUNCTION. IAS SPEED AND FLIGHT DIRECTORS CAME AND WENT. REMOVED AND REPLACED #1 ADC PER MD11 AMM CH 34-16-01. PERFORMED OPS TEST PER 3
- [SDR IPXA2024100422311](https://openairdocs.org/sdr/IPXA2024100422311.md): Indicator · unreliable · Oct 2, 2024 · N153UP · Airbus A300F4622R
  > ATB, EMERGENCY DELCARED. UNRELIABLE AIRSPEED CAPT SIDE- RAN QRH - DECLARED EMERGENCY 75-10 KTS THEN STABILIZE - 5 TIMES COMMAND A/S INDICATOR ABOVE A/S DASHES - NO MAGENTA BUG ACCOMPLISHED AMM 34-10-00/501 1 AND 2 NO FAULTS. ORIGINAL SUBMISSION DATE: 10-3-202
- [SDR UIEA2024092100913](https://openairdocs.org/sdr/UIEA2024092100913.md): Adc · faulted · Sep 21, 2024 · N663GT · Boeing 767324
  > AT 40,000' IN LEVEL FLIGHT, IAS DISAGREE MSG ON EICAS. CAPT'S AIRSPEED IND MAINTAINED 0.807M WHILE FO'S VARIED BY AS MUCH AS 0.03M & 12 KIAS. STBY A/S IND WAS CONCURRENT. FO'S A/S IND & CA'S A/S DETERMINED AS UNRELIABLE. ASSOC AIL LOCKOUT & RUDDER RATIO MS
- [SDR CALA2024091000618](https://openairdocs.org/sdr/CALA2024091000618.md): Warning Light · illuminated · Sep 7, 2024 · N36280 · Boeing 737824
  > IAS DISAGREE LIGHT 80KTS CA...95KTS FO PERFORMED FIM 31-62 TASK 876. UPON PERFORMING FLUSHING, AMM TASK 34-11-00-170-802.RETRACTED DEBRIS FROM CAPTAIN'S PITOT LINE.PERFORMED PITOT LEAK CHECK PER AMM TASK 34-11-00-790-810.OPS CHECK GOOD. VERIFIED PITOT TUBES WE
- [SDR CALA2024091000615](https://openairdocs.org/sdr/CALA2024091000615.md): Indicator · faulted · Sep 7, 2024 · N34282 · Boeing 737824
  > IAS DISAGREE AT FL380 RAN QRC QRH. RESULTED IN A RETURN TO GUM. CAPT SI DE WAS 15 KTS SPLIT. FLUSHED AND DEBRIS REMOVED FROM LEFT (CAPT'S) PITOT PROBE REF AMM 34-11-00-170-802 (ALTERNATE METHOD). PERFORMED LEFT PITOT LEAK TEST REF AMM 34-11-00-790-810. LEAK TE
- [SDR DALA2024090308687](https://openairdocs.org/sdr/DALA2024090308687.md): Indicator · inoperative · Sep 3, 2024 · N172DZ · Boeing 767332
  > SHIP 1702 -ATO- @ 80 KNOTS DUE TO CAPT AIRSPEED INDICATOR FLAG. CORRECTIVE ACTION: REPLACED CAPT AIRSPEED INDICATOR. (4065006)
- [SDR CALA2024080900397](https://openairdocs.org/sdr/CALA2024080900397.md): Indicator · unreliable · Aug 7, 2024 · N77535 · Boeing 737824
  > REJECTED TAKEOFF DUE TO AIRSPEED UNRELIABLE AMBER LGT. CA INDICA TOR 55KTS FO INDICATOR 85KTS SEE LOG 7981417 FOR CAPTAINS PITOT TUBE REPLACED DUE TO BEING CLOGGED. AFTER REPLACEMENT, AIRSPEED INDICATION ON CAPTAINS SIDE MATCHED FIRST OFFICERS WHEN BOTH LEAK
- [SDR SIMA20240805002](https://openairdocs.org/sdr/SIMA20240805002.md): Indicator · unreliable · Aug 5, 2024 · N774JG · Emb ERJ170100SE
  > AIRSPEED UNRELIABLE AFTER TAKEOFF T/S PER FIM 22-11-00, FOUND TO BE TRANSITORY CONDITION OF NIC/PROC 4. NO FURTHER DEFECTS NOTED.
- [SDR K11A2024071800270](https://openairdocs.org/sdr/K11A2024071800270.md): Indicator · faulted · Jul 18, 2024 · N9242Y · Boeing 7378AS
  > ON TAKEOFF CAPT. AIRSPEED READ 45 WHEN FO CALLED 80 KTS. THEN CAPT. AIRSPEED JUMPED TO 85 KTS. THE AUTO THROTTLES DISCONNECTED AT 85 KTS FO TRIED TO RECONNECT THE AUTO THROTTLES BUT COULD NOT GET THEM TO ENGAGE. CAPT. ABORTED TAKEOFF AT 110 KTS, 5500 FT OF RU
- [SDR IPXA2024061787942](https://openairdocs.org/sdr/IPXA2024061787942.md): Indicator · unreliable · Jun 17, 2024 · N395UP · Boeing 767316
  > AIR TURNBACK AFTER TAKE OFF ABOVE 2000 CAPTAINS AIRSPEED UNRELIABLE THEN BLANKED OUT. IT CAME BACK THEN WENT AWAY. AFTER 3 MINUTES IT CAME TO NORMAL. THESE WERE ACCOMPANIED WITH AILERON LOCKOUT AND RUDDER RATIO AIRDATA SWITCHING TEST PERFORMED IAW AMM 34-12-00
- [SDR DALA2024060605844](https://openairdocs.org/sdr/DALA2024060605844.md): Adiru · faulted · Jun 5, 2024 · N886DN · Boeing 737932ER
  > SHIP 3886 -MISC/DE- DECLARED EMERGENCY INTO ATL DUE TO AIRSPEED DISAGREE. CORRECTIVE ACTION: CDS FAULT 31-65060 (AIRSPEED DISAGREE) RECORDED. RIGHT ADIRU RECORDED MULTIPLE FAULTS. REPLACED RIGHT ADIRU. OPS CHECKS GOOD.
- [SDR DALA2024051605281](https://openairdocs.org/sdr/DALA2024051605281.md): Indicator · failed · May 15, 2024 · N550NW · Boeing 757251
  > SHIP 5650 -MISC/DE- DUE TO CAPT AIRSPEED INDICATOR STUCK AT 300 KTS. CORRECTIVE ACTION: REPLACED CAPT AIRSPEED INDICATOR.
- [SDR QMLA2024051720053](https://openairdocs.org/sdr/QMLA2024051720053.md): Indicator · failed · May 14, 2024 · N237SH · Urocop EC130T2
  > AIRSPEED INDICATOR FAILED IN FLIGHT (BOTH G500 AND BACKUP INDICATOR). UPON LANDING AT BASE MECHANIC FOUND MUD DOBBER IN PITOT TUBE, BUG/DEBRIS WAS REMOVED AND SYSTEM FUNCTIONED PROPERLY. THIS MALFUNCTION WAS IDENIFIED ON THE RETURN LEG WITH NO PATIENT ON BOARD
- [SDR FDEA202404260534](https://openairdocs.org/sdr/FDEA202404260534.md): Indicator · malfunctioned · Apr 26, 2024 · N651FE · Airbus A300F4605R
  > AFTER TURBULENCE AND ICING ENCOUNTER, FL360 ADC 2 AIRSPEED INDICATION DROPPED TO 60KTS. FO STANDBY, CAPT STANDBY AND ADC 1 SHOWED CORRECT INDICATION. FOLLOWED QRH PROCEDURE. AMM: 34-10-00-05, AMM: 22-40-00-05 PERFORMED BITE CHECK ON #2 ADC, TEST OK, AIRSPE
- [SDR DALA2024042604726](https://openairdocs.org/sdr/DALA2024042604726.md): Indicator · faulted · Apr 25, 2024 · N542US · Boeing 757251
  > DUE TO F/O AIRSPEED INDICATOR FROZE FOR A PORTION OF FLIGHT. REPLACED F/O AIRSPEED INDICATOR.
- [SDR DALA2024041804563](https://openairdocs.org/sdr/DALA2024041804563.md): Adiru · faulted · Apr 16, 2024 · N322NB · Airbus A319114
  > ATO, AT APPROXIMATELY 100 KNOTS DUE TO CAPTAIN'S AIRSPEED INDICATOR UNRESPONSIVE. FOUND ADIRU #1 FAULTING. SWAPPED WITH ADIRU #3 AND PLACED ADIRU #3 ON MEL. LATER, MOVED ADIRU FROM NBR 1 POS TO NBR 3 POSITION AND INSTALLED NEW ADIRU IN NBR 1 POSITION.

Next page: https://openairdocs.org/jasc/3414/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 = '3414'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/3414/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.