# SDR UALA2013042602938

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2013
- Submitted: May 24, 2013
- Operation: Air carrier
- Aircraft: N574UA
- Make and model: Boeing 757222
- Aircraft serial: 26686
- Aircraft time: 66,663 hours, 24,516 cycles
- Engine: Pwa PW2037
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: B-Nut
- Condition: Leaking
- Location: Apu Fuel Nozzle
- Stage of operation: IN
- How discovered: V
- Nature of condition: K, B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013042602938

## Discrepancy

STRONG ODOR OF FUEL IN COCKPIT WHILE USING APU AIR.  SECURED FUEL NOZZLE B-NUT IAW AMM 49-31-99 PG 601.  RAN APU IAW JRH 2-5-15 PAGE 1.  NO LEAKS NOTED.  FUEL LEAK WAS AT A SECONDARY NOZZLE WHEN HIGH FLOW RATE EXISTED.

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