# SDR ASAA2017110522423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2017
- Submitted: November 6, 2017
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 43,746 hours, 12,904 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Autoland Sys
- Condition: Malfunctioned
- Stage of operation: LD
- How discovered: C
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017110522423

## Discrepancy

DURING AUTOLAND, RIGHT MAIN LANDING GEAR TOUCHED DOWN LEFT OF CENTER LINE.  ACFT GROUNDED.  ACCOMPLISHED ALL BITE LIBRARY TESTS FOR CHANNEL A & B IAW AMM 22-11-00-740-806 AND FCC LRU REPLACEMENT TEST FOR FCC IAW AMM 22-11-33-400-801 AND HGS OPERATIONAL TEST IAW AMM 34-36-00. ALL TESTS PASSED.

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