# SDR ASAA2014060208019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 2, 2014
- Submitted: June 6, 2014
- Operation: Air carrier
- Aircraft: [N462AS](https://openairdocs.org/aircraft/N462AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36362
- Aircraft time: 291 hours, 100 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrottle Sys
- Part number: 305RAA1
- Part serial: AS10212
- Condition: Faulted
- Part time: 336 hours, 114 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014060208019

## Discrepancy

AUTO/THROTTLE DISENGAGED DURING CLIMB AND WILL NOT REENGAGE.  ACFT GROUNDED. ACCOMPLISHED FLT FAULT REVIEW, NO FAULTS LAST 12 LEGS OF FLT.  DUE TO PRIOR FAULTS, REPLACED ASM NR 1 REF MM 22-31-91-420-004, OPS NORMAL IAW SAME.

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