# SDR KCSA20190911810

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2019
- Submitted: September 11, 2019
- Operation: Air carrier
- Aircraft: [N710CK](https://openairdocs.org/aircraft/N710CK), registered now
- Make and model: Boeing 747-4B5F
- Registry model: [Boeing 747-4B5F](https://openairdocs.org/model/boeing-747-4b5f) (OpenAirDocs)
- Aircraft serial: 26406
- Aircraft time: 91,524 hours, 15,744 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Part number: 4052508960
- Part serial: 02123058
- Condition: Not Reported
- Location: Left
- Stage of operation: CR
- How discovered: O
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA20190911810

## Discrepancy

FMC LEFT. REMOVED AND REPLACED LEFT FMC ( PART NUMBER: 4052508-960 SERIAL NUMBER: 02123058 ) IAW 34-61-01. ALL CHECKS GOOD IAW AMM 34-61-00. FMC RIGHT. REMOVED AND REPLACED RIGHT FMC ( PART NUMBER: 4052508-960 SERIAL NUMBER: 02237997 ) IAM AMM 34-61-01. ALL CHECKS GOOD IAW AMM 34-61-00.

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