# SDR ASAA2015090412954

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2015
- Submitted: September 9, 2015
- Operation: Air carrier
- Aircraft: [N568AS](https://openairdocs.org/aircraft/N568AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35183
- Aircraft time: 32,790 hours, 10,143 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7397 · Engine Fuel System Wiring](https://openairdocs.org/jasc/7397)
- Part: Wire Harness
- Part number: 3250258030
- Condition: Failed
- Location: Nr 1 Engein
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015090412954

## Discrepancy

DURING TAXI IN, AFTER CHANGING POWER SOURCE, SHIP POWER APU-NOTICED NR 1 ENGINE FILTER BYPASS LIGHT ILLUMINATED.  ACFT GROUNDED.  REMOVED & REPLACED ENGINE 1.  J8 HARNESS IAW AMM 73-21-06-000-801-F00, PERFORMED ELECTRONIC ENGINE CONTROL TEST IAW AMM 73-21-00-700-804-F00 AND TEST 12-ACTUATORS TEST IAW AMM 71-00-00-700-804-F00, ALL TESTS PASS.

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