# SDR ASAA2015012810461

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2015
- Submitted: February 2, 2015
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 30,343 hours, 9,032 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Control Panel
- Part number: 8221567102AS
- Part serial: 16MYPT
- Condition: Failed
- Location: Flight Deck
- Part time: 29,435 hours, 8,931 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015012810461

## Discrepancy

UNABLE TO DISCONNECT AUTOTHROTTLES FROM THRUST LEVERS.  HAD TO DISCONNECT AUTOTHROTTLES WITH SWITCH ON MODE CONTROL PANEL.  ACFT GROUNDED. REPLACED MODE CONTROL PANEL IAW MM 22-11-34.   SYS OPS CHECKED GOOD IAW MM 22-11-34/501 AND HOUSING  SENSOR TEST IAW MM 34-36-00.

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