# SDR AALA202001239002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2020
- Submitted: January 23, 2020
- Operation: Air carrier
- Aircraft: [N184US](https://openairdocs.org/aircraft/N184US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1651
- Aircraft time: 60,951 hours, 23,083 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrottle Sys
- Condition: Malfunctioned
- Stage of operation: CL
- 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/AALA202001239002

## Discrepancy

AIRCRAFT WAS GROUNDED: ON CLIMBOUT A/THR DISCONNECTED. REENGAGED AUTO THRUST THROUGH A/THR PUSHBUTTON ON FCU. A/THR DISCONNECTED AGAIN. REPEATED REENGAGEMENT. OPERATED NORMAL THERE AFTER. PERFORMED TEST OF ENG AUTO THRUST SYSTEM IAW AMM 22-30-00-710-003-A. AUTO THROTTLE SYSTEM OP TEST GOOD. NO FURTHER FAULTS NOTED.

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