# SDR ASAA0954157

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2009
- Submitted: January 7, 2009
- Operation: Air carrier
- Aircraft: [N583AS](https://openairdocs.org/aircraft/N583AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35681
- Aircraft time: 5,887 hours, 1,767 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Filter Element
- Part number: 38809381
- Condition: Popped
- Location: Apu
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0954157

## Discrepancy

APU LUBE FILTER ELEMENT DELTA-P EXTENDED, GROUNDED, YES.  APU LUBE FILTER REMOVED AND REPLACED IAW AMM 49 91 13 MAGNETIC CHIP DETECTOR, CHK GOOD. LEAK CHECK ON MCD AND FILTER BOWL GOOD.

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