# SDR ASAA2015020610574

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2015
- Submitted: February 10, 2015
- Operation: Air carrier
- Aircraft: [N558AS](https://openairdocs.org/aircraft/N558AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35177
- Aircraft time: 33,091 hours, 9,737 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Warning Light
- Condition: False Activation
- Stage of operation: CR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015020610574

## Discrepancy

ENROUTE AT CRUISE THE NR 2 BLUE "ENG VALVE CLOSED" LIGHT ILLUMINATED AND STAYED ON BRIGHT BLUE NR 1 ENG FUEL FLOW 2.64, NR 2 ENG FUEL FLOW 2.63 ALL ENGINE PARAMETERS NORMAL NO OTHER INDICATION OF ANY ENGINE ABNORMALITY.  MAINTENANCE & DISPATCH NOTIFIED VIA SAT COM AT 0315Z.  ACFT GROUNDED.  PULLED AND RESET C/B P6-3-E3 & E4, ENG 2 HPSOV CONT AND IND SHUTDOWN ACFT AND POWERED UP ACFT RAN ENGINES IAW MM 71-00-00/201 UNABLE TO DUPLICATE ON THE GROUND AT THIS TIME NO DEFECTS.  NOTED AT THIS TIME OK FOR CONTINUED SERVICE NO HISTORY IN THE LAST 60 DAYS.

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