# SDR ASAA2014080508766

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2014
- Submitted: August 7, 2014
- Operation: Air carrier
- Aircraft: [N464AS](https://openairdocs.org/aircraft/N464AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 40714
- Aircraft time: 847 hours, 276 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrottle Sys
- Condition: Malfunctioned
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014080508766

## Discrepancy

AUTOTHROTTLE INITIAL WOULD NOT REMAIN ARMED THEN ONCE ARMED IMMEDIATELY WENT TO A/T LIMIT.  ACFT GROUNDED.  PERFORMED FIM 22-32 TASK 815, DISCRETE STATUS PASSED.  A/T BITE SHOWS INTERMITTENT LOST OF EEC NR 1 DATA.  BITE BOTH EEC, NO RECENT FAULT. A/T TEST PASSED, NO HISTORY PAST 60 DAYS.

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