# SDR 2007UALA01035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2007
- Submitted: April 13, 2007
- Operation: Air carrier
- Aircraft: [N301UA](https://openairdocs.org/aircraft/N301UA), registered now
- Make and model: Boeing 737322
- Aircraft serial: 23642
- Aircraft time: 58,069 hours, 34,153 cycles
- System (JASC): [2821 · Aircraft Fuel Filter/Strainer](https://openairdocs.org/jasc/2821)
- Part: Fuel Filter
- Condition: Unknown
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007UALA01035

## Discrepancy

NR 2 FUEL TANK FILTER BYPASS LITE ILLUMINATED ON INITIAL CLIMBOUT.   FOUND FUEL FILTER CLEAN. DIFFERENTIAL PRESSURE SWITCH WARNING TEST CHECKED GOOD.   REPLACED FUEL FILTER.

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