# SDR AALA202002059001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2020
- Submitted: February 5, 2020
- Operation: Air carrier
- Aircraft: [N931NN](https://openairdocs.org/aircraft/N931NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33230
- Aircraft time: 21,147 hours, 8,720 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrottle Sys
- Condition: Malfunctioned
- Stage of operation: LD
- 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/AALA202002059001

## Discrepancy

AIRCRAFT NOT GROUNDED: AFTER TOUCHDOWN WITH SPEEDBRAKES DEPLOYED, AUTO THROTTLE TRIED TO ADVANCE THROTTLES. PERFORMED AUTO THROTTLE BITE IAW AMM 22-11-00. FAULTS FOUND FOR R/A SYSTEM. PERFORMED R/A RESET AND OPS CHECK; ALL CHECKS FOUND GOOD.

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