# SDR ASAA2016041016696

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2016
- Submitted: May 13, 2016
- Operation: Air carrier
- Aircraft: [N517AS](https://openairdocs.org/aircraft/N517AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35197
- Aircraft time: 28,191 hours, 8,407 cycles
- System (JASC): [8000 · Engine Starting System](https://openairdocs.org/jasc/8000)
- Part: Relay
- Part number: KLD4N
- Condition: Failed
- Location: Engine Start
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016041016696

## Discrepancy

NR 2 ENGINE SHOWS LONG TIME FAULT MESSAGE NR: 76-31362, THE START LEVER SIGNALS DISAGREE.  ACFT GROUNDED.  ACCOMPLISHED TROUBLESHOOTING IAW FIM 76-11, TASK 801.  ACCOMPLISHED INITIAL EVALUATION IAW FIM AND PERFORMED ELECTRONIC ENGINE CONTROL TEST IAW AMM 73-21-00-700-804-F00.  NO FAULTS NOTED.  NO RECENT FAULTS STORED AND FAULT HISTORY IS CLEAR.  REPLACED ENGINE 2 START LEVER RELAY R567 AND R568 IAW SWPM 20-81-00.  OPS CHECK NORMAL.  WHILE ACCOMPLISHING STEP F 2 OF FIM 76-11, TASK 801, FOUND X2 TO GROUND AT R567 READING FLUCTUATING BETWEEN 1 MEG OHM TO 20 MEG OHMS, STILL TECHNICALLY OPEN AS REQUIRED IAW FIM 76-11, TASK 801, TABLE 201.  NO OTHER DISCREPANCIES NOTED.

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