# SDR ASAA1058533

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2010
- Submitted: November 30, 2010
- Operation: Air carrier
- Aircraft: [N581AS](https://openairdocs.org/aircraft/N581AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35188
- Aircraft time: 13,392 hours, 4,222 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 38007021
- Part serial: P7433
- Condition: Oil Consumption
- Location: Apu Bay
- Part time: 8,193 hours, 6,705 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1058533

## Discrepancy

APU HAS A HISTORY OF OIL SERVICING CURRENT APU OIL CONSUMPTION .06 QPH GROUNDED YES.  REPLACED APU IAW AMM 49 11 00 400 803 OPS CHECK AND LEAK CHECK OK.

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