# SDR ASAA2016091318005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 2016
- Submitted: September 15, 2016
- Operation: Air carrier
- Aircraft: [N592AS](https://openairdocs.org/aircraft/N592AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35190
- Aircraft time: 33,225 hours, 10,187 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Unknown
- Condition: Malfunctioned
- Location: Autothrottle Sys
- Stage of operation: LD
- 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/ASAA2016091318005

## Discrepancy

ON TOUCHDOWN DURING AUTOLAND APPROACH, A/T DID NOT DISCONNECT ON TOUCHDOWN, THEY ADVANCED NORMAL APPROACH OTHER THAN THAT.  
ACFT GROUNDED.  COMPLIED WITH AUTO THROTTLE OPS TEST, REF AMM 22-31-00 /501.  RAN LAND VERIFY TEST IAW AMM 22-11-00-201, ALL TESTS PAST.  HGS PASS IAW SMM 34-36-00. LWMP STATUS SCREW REFLECTS HGS AUTOLAND QUALIFIED.

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