# SDR USAA2012070200001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2012
- Submitted: July 2, 2012
- Operation: Air carrier
- Aircraft: N947UW
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000078
- Aircraft time: 11,008 hours, 9,224 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: B-Nut
- Condition: Leaking
- Location: Apu
- Stage of operation: TO
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2012070200001

## Discrepancy

FLIGHT 2143, BOS-LGA - OIL SCENT IN COCKPIT AND PAX CABIN ON TAKEOFF WHICH DISAPATED BY 10,000 FT ON CLIMB.  MAINTENANCE FOUND APU FUEL SUPPLY LINE LEAKING FUEL AT B-NUT.  ALSO FOUND HYDRAULIC FLUID LEAKING AT NR 2 PUMP.  REPLACED O-RING, NO LEAK DETECTED AT THIS TIME.

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