# SDR ASAA0752343

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2007
- Submitted: December 4, 2007
- Operation: Air carrier
- Aircraft: [N587AS](https://openairdocs.org/aircraft/N587AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35684
- Aircraft time: 331 hours, 116 cycles
- Engine: Cfmint CFM567B2US
- System (JASC): [7321 · Fuel Control/Turbine Engines](https://openairdocs.org/jasc/7321)
- Part: Eec
- Part number: 2044M16P02
- Condition: Faulty
- Location: Nr 2 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0752343

## Discrepancy

AUTO THROTTLES OPERATING IN "A T LIM" MODE DURING CRUISE.  ENGINE BITE SHOWS FAULTS 73 10772 9 (PS3 SIGNAL OUT OF RANGE) AND 73 11282 (EEC CHANNEL NOT ENERGIZED WITH ALTERNATOR VOLTAGE).  REPLACED NR 2 EEC.  EEC INSTALLATION TEST AT SYSTEM TESTS NORMAL.

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