# SDR ASAA2014010512314

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2014
- Submitted: January 6, 2014
- Operation: Air carrier
- Aircraft: [N563AS](https://openairdocs.org/aircraft/N563AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35180
- Aircraft time: 27,713 hours, 8,506 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Fuel Nozzle
- Part number: 38304161
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014010512314

## Discrepancy

APU DATA IS TRENDING ABOVE ESTABLISHED THRESHOLD.  ACFT GROUNDED.  REPLACED ALL APU FUEL NOZZLE FOR PRECAUTIONARY MEASURES. REF AMM 49-31-14/401.  OPS CHECKS OF APU NORMAL.  NO LEAKS NOTED.

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