# JASC 3414: Airspeed/Mach Indicator - Type: JASC system/component code (FAA) - ATA chapter: 34 Navigation - Title in the code table: AIRSPEED/MACH INDICATOR - Service difficulty reports: 860 - FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=37 - Page: https://openairdocs.org/jasc/3414 ## What it covers The instrument which measures and indicates speed of the aircraft. Does not include the Doppler indicator which are filed in JASC code 3443. ## Latest service difficulty reports - [SDR IPXA2026101456665](https://openairdocs.org/sdr/IPXA2026101456665), Oct 14, 2026: ADC, MALFUNCTIONED (N328UP) - [SDR DALA2026092505355](https://openairdocs.org/sdr/DALA2026092505355), Sep 24, 2026: FLEX HOSE, LEAKING (N955DZ) - [SDR DALA2026091705195](https://openairdocs.org/sdr/DALA2026091705195), Sep 17, 2026: ADIRU, FAULTED (N955DZ) - [SDR YENA2026091600805](https://openairdocs.org/sdr/YENA2026091600805), Sep 16, 2026: ADM, FAULTED (N652JB) - [SDR SWAA2026091560171](https://openairdocs.org/sdr/SWAA2026091560171), Sep 14, 2026: INDICATOR, MALFUNCTIONED (N7702A) - [SDR FDEA202608181146](https://openairdocs.org/sdr/FDEA202608181146), Aug 18, 2026: ADC, INOPERATIVE (N978FD) - [SDR DALA2026081704702](https://openairdocs.org/sdr/DALA2026081704702), Aug 16, 2026: MODULE, ERRATIC (N387DA) - [SDR U2RA2026071400036](https://openairdocs.org/sdr/U2RA2026071400036), Jul 12, 2026: INDICATOR, NO DISCREPANCY (N936CA) - [SDR HNAA2026052600435](https://openairdocs.org/sdr/HNAA2026052600435), May 23, 2026: INDICATOR, MALFUNCTIONED (N905JH) - [SDR K11A2026042700379](https://openairdocs.org/sdr/K11A2026042700379), Apr 27, 2026: INDICATOR, FAILED (N730CK) - [SDR 2026FA0000270](https://openairdocs.org/sdr/2026FA0000270), Apr 12, 2026: INDICATOR, MALFUNCTIONED (N440MQ) - [SDR CALA2026030214163](https://openairdocs.org/sdr/CALA2026030214163), Feb 27, 2026: INDICATOR, FAULTED (N668UA) - [SDR TSAA2026021200001](https://openairdocs.org/sdr/TSAA2026021200001), Feb 12, 2026: INDICATOR, FAILED (N440KH) - [SDR DALA2026021201020](https://openairdocs.org/sdr/DALA2026021201020), Feb 11, 2026: INDICATOR, MALFUNCTIONED (N552NW) - [SDR DALA2026010900211](https://openairdocs.org/sdr/DALA2026010900211), Jan 9, 2026: ADM, FAULTED (N821DN) - [SDR DALA2026010500053](https://openairdocs.org/sdr/DALA2026010500053), Jan 4, 2026: MODULE, FAULTED (N339NW) - [SDR QMLA2025121320124](https://openairdocs.org/sdr/QMLA2025121320124), Dec 10, 2025: LINE, FAILED (N350MV) - [SDR IPXA2025120335242](https://openairdocs.org/sdr/IPXA2025120335242), Dec 2, 2025: SWITCH, FAULTED (N462UP) - [SDR CALA2025120211690](https://openairdocs.org/sdr/CALA2025120211690), Nov 27, 2025: INDICATOR, UNRELIABLE (N76526) - [SDR DALA2025102907937](https://openairdocs.org/sdr/DALA2025102907937), Oct 28, 2025: IRU, INCORRECT (N592NW) - [SDR CALA2025062706007](https://openairdocs.org/sdr/CALA2025062706007), Jun 24, 2025: INDICATOR, FAULTED (N684UA) - [SDR FXTA20250612001](https://openairdocs.org/sdr/FXTA20250612001), Jun 9, 2025: INDICATOR, FAULTED (N994BA) - [SDR DALA2025052003893](https://openairdocs.org/sdr/DALA2025052003893), May 16, 2025: LINE, DISCONNECTED (N873DN) - [SDR DALA2025050703515](https://openairdocs.org/sdr/DALA2025050703515), May 6, 2025: INDICATOR, INOPERATIVE (N353NB) - [SDR ABXA20250419082](https://openairdocs.org/sdr/ABXA20250419082), Apr 19, 2025: INDICATOR, UNRELIABLE (N1489A) - [SDR CALA2025022702503](https://openairdocs.org/sdr/CALA2025022702503), Feb 24, 2025: INDICATOR, FAULTED (N677UA) - [SDR 141A202501210001](https://openairdocs.org/sdr/141A202501210001), Jan 21, 2025: GAUGE, FAILED (N576SA) - [SDR DALA2025011500346](https://openairdocs.org/sdr/DALA2025011500346), Jan 11, 2025: ADIRU, MALFUNCTIONED (N841MH) - [SDR SWIA20250102](https://openairdocs.org/sdr/SWIA20250102), Jan 2, 2025: INDICATOR, UNRELIABLE (N906EV) - [SDR SWIA2025010901](https://openairdocs.org/sdr/SWIA2025010901), Jan 1, 2025: INDICATOR, UNRELIABLE (N932SW) - [SDR SWI20250103005](https://openairdocs.org/sdr/SWI20250103005), Jan 1, 2025: INDICATOR, UNRELIABLE (N932SW) - [SDR DALA2024120411448](https://openairdocs.org/sdr/DALA2024120411448), Dec 2, 2024: (N841MH) - [SDR CALA2024112501280](https://openairdocs.org/sdr/CALA2024112501280), Nov 22, 2024: INDICATOR, FAULTY (N673UA) - [SDR HALA20241108069](https://openairdocs.org/sdr/HALA20241108069), Nov 8, 2024: INDICATOR, FAULTED (N4649K) - [SDR IPXA2024102550954](https://openairdocs.org/sdr/IPXA2024102550954), Oct 25, 2024: COMPUTER, MALFUNCTIONED (N251UP) - [SDR IPXA2024100422311](https://openairdocs.org/sdr/IPXA2024100422311), Oct 2, 2024: INDICATOR, UNRELIABLE (N153UP) - [SDR UIEA2024092100913](https://openairdocs.org/sdr/UIEA2024092100913), Sep 21, 2024: ADC, FAULTED (N663GT) - [SDR CALA2024091000618](https://openairdocs.org/sdr/CALA2024091000618), Sep 7, 2024: WARNING LIGHT, ILLUMINATED (N36280) - [SDR CALA2024091000615](https://openairdocs.org/sdr/CALA2024091000615), Sep 7, 2024: INDICATOR, FAULTED (N34282) - [SDR DALA2024090308687](https://openairdocs.org/sdr/DALA2024090308687), Sep 3, 2024: INDICATOR, INOPERATIVE (N172DZ) - [SDR CALA2024080900397](https://openairdocs.org/sdr/CALA2024080900397), Aug 7, 2024: INDICATOR, UNRELIABLE (N77535) - [SDR SIMA20240805002](https://openairdocs.org/sdr/SIMA20240805002), Aug 5, 2024: INDICATOR, UNRELIABLE (N774JG) - [SDR K11A2024071800270](https://openairdocs.org/sdr/K11A2024071800270), Jul 18, 2024: INDICATOR, FAULTED (N9242Y) - [SDR IPXA2024061787942](https://openairdocs.org/sdr/IPXA2024061787942), Jun 17, 2024: INDICATOR, UNRELIABLE (N395UP) - [SDR DALA2024060605844](https://openairdocs.org/sdr/DALA2024060605844), Jun 5, 2024: ADIRU, FAULTED (N886DN) - [SDR DALA2024051605281](https://openairdocs.org/sdr/DALA2024051605281), May 15, 2024: INDICATOR, FAILED (N550NW) - [SDR QMLA2024051720053](https://openairdocs.org/sdr/QMLA2024051720053), May 14, 2024: INDICATOR, FAILED (N237SH) - [SDR FDEA202404260534](https://openairdocs.org/sdr/FDEA202404260534), Apr 26, 2024: INDICATOR, MALFUNCTIONED (N651FE) - [SDR DALA2024042604726](https://openairdocs.org/sdr/DALA2024042604726), Apr 25, 2024: INDICATOR, FAULTED (N542US) - [SDR DALA2024041804563](https://openairdocs.org/sdr/DALA2024041804563), Apr 16, 2024: ADIRU, FAULTED (N322NB) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.