# SDR ASAA12511558

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2012
- Submitted: May 16, 2012
- Operation: Air carrier
- Aircraft: [N597AS](https://openairdocs.org/aircraft/N597AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35689
- Aircraft time: 15,571 hours, 4,999 cycles
- Engine: Cfmint CFM567B273
- System (JASC): [7397 · Engine Fuel System Wiring](https://openairdocs.org/jasc/7397)
- Part: Connector
- Condition: Loose
- Location: Pressure Switch
- Component: Pressure Switch
- Component part number: QA07995
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA12511558

## Discrepancy

NR 2 FUEL FILTER BYPASS LIGHT ILLUMINATED ON TAXI.  ACFT GROUNDED.  FOUND CONNECTOR PLUG FOR NR 2 ENGINE FUEL DIFFERENTIAL PRESSURE SWITCH LOOSE AND COVERED WITH SURFACE CORROSION.  CLEANED CONNECTOR AND SWITCH.  RESECURED CONNECTOR AND PERFORMED NR 2 ENGINE RUN, NO FAULTS NOTED ALSO RAN EEC BITE AND EEC RECENT FAULTS TEST NO FAULTS. (MM REF 73-21-00).

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