# SDR CA101116018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2010
- Submitted: March 15, 2011
- Operation: Air carrier
- Make and model: Boeing 737-7
- Registry model: [Boeing 737-7](https://openairdocs.org/model/boeing-737-7) (OpenAirDocs)
- Aircraft time: 24,461 hours
- Engine: Ge CFM567B24
- System (JASC): [7310 · Engine Fuel Distribution](https://openairdocs.org/jasc/7310)
- Part: Pressure Switch
- Part number: QA07995
- Condition: Malfunctioned
- Location: Fuel System
- Part time: 28,701 hours
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA101116018

## Discrepancy

(CAN) NR 1 FWD FILTER BYPASS LIGHT ILLUMINATED CLIMBING THROUGH 36500 FT. AIRCRAFT DIVERTED.  NR 1 ENGINE FUEL FILTER REPLACED IAW AMM 73-11-02.  NO EVIDENCE OF CONTAMINATION FOUND.  AIRCRAFT PLACED ON MEL AND OPERATED IAW MEL 73-04-01.  ENG FUEL FILTER DELTA P SWITCH REPLACED IAW 73-34-01 IN YYZ UPON RETURN.  REPLACED SWITCH TO BE DISCARDED, NO FURTHER ACTION PLANNED FOR THIS OCCURRENCE.

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