# SDR HALA208042500186

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2018
- Submitted: April 25, 2018
- Operation: Air carrier
- Aircraft: N580HA
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 28140
- Aircraft time: 58,947 hours, 10,945 cycles
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: CL
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA208042500186

## Discrepancy

AFTER DEPARTURE,  OBSERVED THAT THE FOB AND MACH SPEED ARE NOT LINKING TO THE ACARS POS RPT PAGE. ALL FQIS AND FMC FUNCTIONS NORMAL. FMC NR 01 & 2 CHECKED OK IAW FIM 34-61-00. ACARS CHECKED OK IAW FIM 23-22-00.

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