# SDR ASAA0955090

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2009
- Submitted: April 13, 2009
- Operation: Air carrier
- Aircraft: [N585AS](https://openairdocs.org/aircraft/N585AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35683
- Aircraft time: 6,265 hours, 1,829 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrottle Sys
- Condition: Unknown
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0955090

## Discrepancy

AUTOTHROTTLE C/C C/B OUT.  RESET C/B PER MM 20 60 01.  PERFORMED AUTOTHROTTLE OPERATIONAL TEST PER MM 22 31 00 710 801.  OPS CK GOOD.  NO FAULTS.  NO HISTORY NOTED.  ACCOMPLISHED A/T TESTS REF 34 31 00 34 36 00 AND DFCS LAND VERIFY GP49 TESTS REF 22 11 00, OPS CK NORMAL.  UPGRADED ACFT LWMP STATUS TO CAT3A AUTOLAND & HGS MOVED CAT SCREW TO SAME.

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