# SDR 2007UALA02733

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2007
- Submitted: August 14, 2007
- Operation: Air carrier
- Aircraft: [N654UA](https://openairdocs.org/aircraft/N654UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25392
- Aircraft time: 63,450 hours, 10,532 cycles
- Engine: Pwa PW4060
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: O-Ring
- Part number: MS29563014
- Condition: Leaking
- Location: Center Fuel Tank
- Stage of operation: CR
- How discovered: O
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007UALA02733

## Discrepancy

RIGHT WING FUEL TRANSFERRING INTO CENTER FUEL TANK AT A RATE OF 350LBS PER HOUR.  FOUND LEAKY COUPLING IN CENTER RIGHT AUX TANK UPPER RIB, SCAVENGE LINE TO CENTER TANK, ORDERED PACKING PCN 750-7006.  FOUND THE RIGHT CENTER AUX SCAVENGE LINE LEAKING.  REPLACED THE O-RING.  LEAK CHECK GOOD.

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