# SDR ASAA2015100813437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2015
- Submitted: October 12, 2015
- Operation: Air carrier
- Aircraft: [N530AS](https://openairdocs.org/aircraft/N530AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36578
- Aircraft time: 21,586 hours, 6,525 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7700 · Engine Indicating System](https://openairdocs.org/jasc/7700)
- Part: Warning Light
- Condition: False Activation
- Location: Nr 2 Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015100813437

## Discrepancy

DURING TAXI-OUT, NR 2 ENGINE CONTROL LIGHT ILLUMINATED.  ACFT GROUNDED. PERFORMED ELECTRONIC ENGINE CONTROL BITE, FOUND LEG O, MESSAGE 75-10582 LOGGED TBV IN DEMAND POSITION SIGNAL DISAGREE.  PERFORMED FIM 75-23, TASK 801.  INITIAL EVAL SHOWS INTERMITTENT FAULT.  TEST 12 ACTUATORS PASSED.  ELECTRONIC ENGINE CONTROL SELF-TEST PASSED.  NO HISTORY PASSED 30 DAYS.  NR 2 ENGINE CONTROL LIGHTS REMAIN OUT.  ACFT OK FOR CONTINUED SERVICE.

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