# SDR ASAA2017011219385

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2017
- Submitted: January 18, 2017
- Operation: Air carrier
- Aircraft: [N486AS](https://openairdocs.org/aircraft/N486AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44107
- Aircraft time: 5,338 hours, 1,780 cycles
- System (JASC): [7310 · Engine Fuel Distribution](https://openairdocs.org/jasc/7310)
- Part: Filter
- Part number: ACC462F2038M
- Condition: Clogged
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017011219385

## Discrepancy

NR 1 ENGINE FUEL FILTER BYPASS ILLUM AT LEVEL OFF 34,000. REMAINED ON UNTIL SHUTDOWN (3 PLUS HOURS). GROUNDED - YES. REPLACED NR 1 ENGINE FUEL FILTER. REF AMM 73-11-02. ACCOMPLISHED IDLE POWER LEAK CHECK. REF AMM 71-00-00-700-801-F00. PASSES ALL TESTS.

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