# JASC 7740: Engine Integrated Instrument System

- Type: JASC system/component code (FAA)
- ATA chapter: 77 Engine Indicating
- Title in the code table: ENGINE INTEGRATED INSTRUMENT SYSTEM
- Service difficulty reports: 53
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=67
- Page: https://openairdocs.org/jasc/7740

## What it covers

The portion of the system which is an integrated concept that receives engine operating parameters and transmits them to a central processor for cockpit presentation. Typical parts are the display units, transmitters, receivers, computers, etc.

## Latest service difficulty reports

- [SDR ABXA20251106289](https://openairdocs.org/sdr/ABXA20251106289), Nov 6, 2025: SENSOR, DEFECTIVE (N364CM)
- [SDR G1IA202503064087](https://openairdocs.org/sdr/G1IA202503064087), Feb 24, 2025: DISPLAY, FROZEN (N378HH)
- [SDR SIMA20220727001](https://openairdocs.org/sdr/SIMA20220727001), Jul 27, 2022: ENGINE VANE CONT, VIBRATION (N258NN)
- [SDR SIMA20220310001](https://openairdocs.org/sdr/SIMA20220310001), Mar 10, 2022: NONE, NONE (N244NN)
- [SDR 2021F00355](https://openairdocs.org/sdr/2021F00355), Nov 26, 2021: TRANSMITTER, UNSERVICEABLE (N531EG)
- [SDR UIEA2020092202047](https://openairdocs.org/sdr/UIEA2020092202047), Sep 18, 2020: INDICATOR, MALFUNCTIONED (N1229A)
- [SDR UIEA2020081431763](https://openairdocs.org/sdr/UIEA2020081431763), Aug 12, 2020: INDICATOR, DIM (N1321A)
- [SDR UIEA2020052001090](https://openairdocs.org/sdr/UIEA2020052001090), May 18, 2020: INDICATOR, BROKEN (N1489A)
- [SDR UIEA2020050800992](https://openairdocs.org/sdr/UIEA2020050800992), May 5, 2020: INDICATOR, FAILED (N645GT)
- [SDR UIEA2020031900497](https://openairdocs.org/sdr/UIEA2020031900497), Mar 19, 2020: SCREW, OUT OF ADJUST (N1321A)
- [SDR UIEA2020020650186](https://openairdocs.org/sdr/UIEA2020020650186), Feb 5, 2020: WARNING MESSAGE, FALSE ACTIVATION (N649GT)
- [SDR UIEA2019111425892](https://openairdocs.org/sdr/UIEA2019111425892), Nov 11, 2019: INDICATOR, MALFUNCTIONED (N1511A)
- [SDR UIEA2019062104547](https://openairdocs.org/sdr/UIEA2019062104547), Jun 21, 2019: INDICATOR, NO TEST (N1327A)
- [SDR AALA201905209001](https://openairdocs.org/sdr/AALA201905209001), May 19, 2019: INSTRUMENT PANEL, UNRELIABLE (N9615W)
- [SDR UIEA2019031403538](https://openairdocs.org/sdr/UIEA2019031403538), Mar 11, 2019: INDICATOR, FAILED (N641GT)
- [SDR UIEA2018071201441](https://openairdocs.org/sdr/UIEA2018071201441), Jul 11, 2018: INDICATOR, FAULTY (N1093A)
- [SDR DXTA2018071301171](https://openairdocs.org/sdr/DXTA2018071301171), Jul 10, 2018: ELECTRONIC UNIT, MALFUNCTIONED (N269QS)
- [SDR UIEA2018062801283](https://openairdocs.org/sdr/UIEA2018062801283), Jun 27, 2018: INDICATOR, BROKEN (N1997A)
- [SDR COEA2017092801983](https://openairdocs.org/sdr/COEA2017092801983), Sep 28, 2017: INDICATOR, FAILED (N983FE)
- [SDR AALA201707129011](https://openairdocs.org/sdr/AALA201707129011), Jul 9, 2017: WARN PANEL, FAULTY (N9622A)
- [SDR UIEA2013013100046](https://openairdocs.org/sdr/UIEA2013013100046), Jan 31, 2013: INDICATOR, INTERMITTENT (N643GT)
- [SDR 9JLA2012073103552](https://openairdocs.org/sdr/9JLA2012073103552), Jul 27, 2012: INDICATOR, DEFECTIVE (N523KW)
- [SDR UALA2012071603835](https://openairdocs.org/sdr/UALA2012071603835), Jul 14, 2012: INDICATOR, FAULTY (N656UA)
- [SDR 2008UALA06240](https://openairdocs.org/sdr/2008UALA06240), Oct 21, 2008: INDICATOR, NO TEST (N595UA)
- [SDR CA080109009](https://openairdocs.org/sdr/CA080109009), Jan 7, 2008: CONVERTER, FAULTY
- [SDR C2XA07IA229](https://openairdocs.org/sdr/C2XA07IA229), Nov 1, 2007: RESISTOR, LOOSE (N22971)
- [SDR AC2A117289](https://openairdocs.org/sdr/AC2A117289), Aug 31, 2007: PICKUP, INOPERATIVE (N430CF)
- [SDR SIMA200723201](https://openairdocs.org/sdr/SIMA200723201), Aug 17, 2007: ACCELEROMETER, FAILED (N521AE)
- [SDR CA050926001](https://openairdocs.org/sdr/CA050926001), Sep 23, 2005: DISPLAY, SMOKE
- [SDR HEEA084466](https://openairdocs.org/sdr/HEEA084466), Feb 13, 2003: BATTERY, DISCHARGED (N6251X)
- [SDR HEEA084465](https://openairdocs.org/sdr/HEEA084465), Feb 13, 2003: COMPUTER, MALFUNCTIONED (N6251Y)
- [SDR HEEA084464](https://openairdocs.org/sdr/HEEA084464), Feb 13, 2003: BATTERY, DISCHARGED (N6251Y)
- [SDR HEEA083000](https://openairdocs.org/sdr/HEEA083000), Jan 6, 2003: COMPUTER, FAILED (N81SP)
- [SDR HEEA082999](https://openairdocs.org/sdr/HEEA082999), Jan 6, 2003: COMPUTER, FAILED (N31077)
- [SDR HEEA082998](https://openairdocs.org/sdr/HEEA082998), Jan 6, 2003: COMPUTER, FAILED (N54641)
- [SDR HEEA082997](https://openairdocs.org/sdr/HEEA082997), Jan 6, 2003: COMPUTER, FAILED (N62127)
- [SDR HEEA082996](https://openairdocs.org/sdr/HEEA082996), Jan 6, 2003: COMPUTER, FAILED (N62127)
- [SDR HEEA082995](https://openairdocs.org/sdr/HEEA082995), Jan 6, 2003: COMPUTER, FAILED (N54641)
- [SDR AUS20021100](https://openairdocs.org/sdr/AUS20021100), Oct 7, 2002: WARNING SYSTEM, FAILED
- [SDR HEEA080703](https://openairdocs.org/sdr/HEEA080703), Jul 30, 2002: COMPUTER, MALFUNCTIONED (N41128)
- [SDR HEEA080702](https://openairdocs.org/sdr/HEEA080702), Jul 30, 2002: COMPUTER, MALFUNCTIONED (N53119)
- [SDR HEEA080701](https://openairdocs.org/sdr/HEEA080701), Jul 30, 2002: COMPUTER, MALFUNCTIONED (N6251X)
- [SDR HEEA080700](https://openairdocs.org/sdr/HEEA080700), Jul 30, 2002: COMPUTER, MALFUNCTIONED (N3116P)
- [SDR R7MR016235263](https://openairdocs.org/sdr/R7MR016235263), Jun 5, 2002: COMPUTER, INOPERATIVE (N101HN)
- [SDR RAIA00205149](https://openairdocs.org/sdr/RAIA00205149), May 10, 2002: PANEL, INOPERATIVE (N563HK)
- [SDR HEEA079393](https://openairdocs.org/sdr/HEEA079393), Sep 10, 2001: COMPUTER, MALFUNCTIONED (N41791)
- [SDR HEEA075958](https://openairdocs.org/sdr/HEEA075958), Sep 10, 2001: COMPUTER, MALFUNCTIONED (N41791)
- [SDR HEEA073092](https://openairdocs.org/sdr/HEEA073092), May 14, 2001: COMPUTER, FAILED (N30KH)
- [SDR CA010212021](https://openairdocs.org/sdr/CA010212021), Jan 24, 2001: CONTROL PANEL, FAILED
- [SDR SIMA2581](https://openairdocs.org/sdr/SIMA2581), Sep 14, 2000: SWITCH, INOPERATIVE (N393AE)

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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.