# SDR ASAA2015020310536

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2015
- Submitted: February 5, 2015
- Operation: Air carrier
- Aircraft: [N408AS](https://openairdocs.org/aircraft/N408AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41732
- Aircraft time: 8,442 hours, 2,679 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Malfunctioned
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015020310536

## Discrepancy

CLIMBING THRU LOW 20S LOST BOTH MAP AND CDU DISPLAYS.  VTK AND MAP READ ON LT ND, MAP ON RIGHT ND.  A/P REVERTED TO CW PTCH & ROLL. SELF RESET IN ABOUT 15 SECONDS. NORMAL OPS.  ACFT GROUNDED. PERFORMED IN FLT FAULT REVEIW.  FOUND FCC DATA INVALID. PERFORMED FIM 34-61, TASK 801, FOUND FMC-R FCC DATA, SYNC ERROR. NO OTHER FAULTS NOTED. REALIGNED ADIRS, NO FAULTS NOTED.  NO HISTORY LAST 90 DAYS.

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