# SDR ASAA1158992

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2011
- Submitted: February 11, 2011
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 15,215 hours, 4,518 cycles
- System (JASC): [7330 · Engine Fuel Indicating System](https://openairdocs.org/jasc/7330)
- Part: Unknown
- Condition: Malfunctioned
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1158992

## Discrepancy

CDU FAULT CODE NR 1 ENG 73 31691 AND NR 2 ENGINE 73 31692 " DATA FROM DEU NR 1 AND NR 2 MISSING.  REPEATED T/C 78273000 WITHIN 50 FLT HRS NO FAULTS FOUND.

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