# SDR ASAA2018072125526

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2018
- Submitted: July 25, 2018
- Operation: Air carrier
- Aircraft: [N468AS](https://openairdocs.org/aircraft/N468AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41735
- Aircraft time: 16,200 hours, 5,397 cycles
- System (JASC): [7600 · Engine Controls](https://openairdocs.org/jasc/7600)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: IN
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018072125526

## Discrepancy

WHILE ACCOMPLISHING TASK CARD 78273000, NR 1 ENGINE FAULT CODE 76-31361 DISCOVERED. "THE START LEVEL SIGNALS DISAGREE". LONG TIME FAULT. GROUNDED - YES. ACCOMPLISHED T/C 78273000 "INTERROGATE FMC CDU FOR ENGINE NR 1 FAULTS". RECENT FAULT SHOWS NO FAULTS. FAULT HISTORY SHOWS 1 FAULT MSG 76-31361 "START LEVER SIGNALS DISAGREE" ON FLIGHT LEG 8.

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