# SDR ASAA2017071121336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2017
- Submitted: July 12, 2017
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 35,399 hours, 10,826 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Autoland Sys
- Condition: Malfunctioned
- 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/ASAA2017071121336

## Discrepancy

HGS /AUTOLAND UNSUCCESSFUL. ACFT GROUNDED.  ACCOMPLISHED DFCS BITE FIM 22-11, TASK 801.  FOUND FAULTS 22-11208 AND 22-11822. ACCOMPLISHED LT & RT FMC BITE FIM 34-61, TASK 801. NO FAULTS FOUND.  ACCOMPLISHED  SPEED/STAB TRIM BITE LIBRARY TEST 32. ALL TESTS PASSED. PERFORMED HGS SYSTEM TEST IAW SMM 34-36-00, AND LAND VERIFY TESTS BITE GROUP 49. ALL TESTS PASSED. NO FAULTS LOGGED.

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