# SDR UIEA2018070501347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2018
- Submitted: July 9, 2018
- Operation: Air carrier
- Aircraft: [N1439A](https://openairdocs.org/aircraft/N1439A), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 28495
- Aircraft time: 67,778 hours, 15,597 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Switch
- Condition: Contaminated
- Location: Fuel System
- 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/UIEA2018070501347

## Discrepancy

NR 2 ENGINE FUEL SPAR VALVE INOP. SUSPECT LOW SWITCH SPRING TENSION, UPON FURTHER INSPECTION FOUND THE SWITCH DIODE CONTACTS TO BE CONTAMINATED WITH DEBRIS. CLEANED IAW AMM 20-60-06. OPS CHK IAW AMM 28-22-00. CHK GOOD.

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