# SDR J7SA2023010300344

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2022
- Submitted: January 3, 2023
- Operation: Air carrier
- Aircraft: [N505FX](https://openairdocs.org/aircraft/N505FX), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20934
- Aircraft time: 17 hours, 11 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Line
- Condition: Leaking
- Location: Apu Fuel
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA2023010300344

## Discrepancy

DISCOVERED FUEL LEAKING OUT FUSELAGE DRAIN MAST WHEN APU RUNNING. FOUND APU FUEL FEED LINE LEAKING AT FORWARD CONNECTION. REPLACED APU FUEL FEED LINE COUPLING AND O-RINGS. PERFORMED SATISFACTORY LEAK AND OPS CHECK. WORK PERFORMED IAW CL 350 AMM 28-21-34.

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