# SDR UIEA2015110200600

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2015
- Submitted: November 3, 2015
- Operation: Air carrier
- Aircraft: [N645GT](https://openairdocs.org/aircraft/N645GT), registered now
- Make and model: Boeing 767324
- Aircraft serial: 27393
- Aircraft time: 86,347 hours, 16,347 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Bypass Valve
- Part number: 5006151A
- Part serial: TLS19802
- Condition: Malfunctioned
- Location: Fuel System
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2015110200600

## Discrepancy

DUE TO FUEL IMBALANCES FROM LT TANK TO RT TANK IN FLIGHT, RT MAIN TANK TROUBLE SHOT IAW 28-11-01 REQUIRED & WO 11148.  WO 11148 COMPLIED WITH FOR LT TANK TO RT TANK FUEL MIGRATION.  THE FOLLOWING ACTIONS WERE ALSO PERFORMED, LP 550787 M16, R & R RT MAIN TANK FUEL BOOST PUMP BYPASS VLV IAW MM 28-22-04.  OPERATIONS CHECK COMPLIED WITH.  LP 550787 M17, R & R MAIN TANK FLOAT OPERATED SOV IAW MM 28-22-10.  OPERATIONS CHECK COMPLIED WITH.  LP 550788 M19, R & R CHECK VLV BOOST PUMP BYPASS IAW MM 28-22-04.  OPERATIONS CHECK COMPLIED WITH.

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