# SDR ASAA2023031242314

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2023
- Submitted: March 14, 2023
- Operation: Air carrier
- Aircraft: [N976AK](https://openairdocs.org/aircraft/N976AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 64967
- Aircraft time: 3,033 hours, 911 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: LD
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023031242314

## Discrepancy

AUTOLAND NOT SUCCESSFUL: SEA RWY 16R WINDS 110@10 KNOTS WITH RUNWAY. ALL OPS NORMAL BUT AIRCRAFT DRIFTED LEFT OF CENTER PAST THRESHOLD AND TOUCHDOWN WAS 40FEET OF CENTER LINE ON UPWING SIDE OF RWY. GROUNDED - YES. PERFORMED B737-9 IFIM 22-11-00-810-D63 AIRPLANE DOES NOT ALIGN CORRECTLY WITH RUNWAY DURING APPROACH. ACCOMPLISHED LAND VERIFY TEST SUCCESSFULLY REF B737-9 AMM 22-11-00-700-801. PERFORMED GOOD HGS SYSTEM TEST. REF AMM HGS 6000 34-36-00.

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