# SDR CALA2013100391713

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2013
- Submitted: October 28, 2013
- Operation: Air carrier
- Aircraft: [N210UA](https://openairdocs.org/aircraft/N210UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30216
- Aircraft time: 49,210 hours, 10,597 cycles
- Engine: Pwa PW4077
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Fuel Sys
- Part number: 38790081
- Part serial: CUA10250
- Condition: Malfunctioned
- Location: Apu
- 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/CALA2013100391713

## Discrepancy

PRIOR TO DISPATCH,  APU AUTOSHUT DOWN, TRIED TO RESTART, APU WOULD NOT RESTART. CHECKED OIL LEVEL, FOUND GOOD.  MESSAGE 49-10420 FUEL CLUSTER SHUTOFF SOLENOID CIRCUIT IS OPEN.  REPLACED FUEL CLUSTER IAW MM.

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