# SDR ASAA2021102036360

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2021
- Submitted: October 22, 2021
- Operation: Air carrier
- Aircraft: [N530AS](https://openairdocs.org/aircraft/N530AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36578
- Aircraft time: 40,874 hours, 11,936 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Computer
- Part number: 8221604101
- Part serial: 17R4VN
- Condition: None
- Location: Ee Rack, E1
- Part time: 31,756 hours, 9,274 cycles
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021102036360

## Discrepancy

ON TAXI IN A/P P/RST LIGHT CAME ON AND REMAINED ON. GROUNDED - YES. VERIFIED DISCREPANCY. FOUND MSG 22-11285. ACCOMPLISHED B737-800 FIM 22-15 TASK 804. OPENED/TAGGED 8CBS. RMVD AND INSTALLED NEW FCC A COMPUTER. RMVD TAGS/CLOSED 8CBS. VERIFIED SW WITH IPC 22-11-33-03A. PERFORMED REQUIRED OPS TESTS AND LLM REQUIRED TESTS. REF 22-11-33/401. SYS OPS NML. SYS GROUND VERIFICATION CKS NML. SEAMC JAKE NOTIFIED.

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