# SDR ASAA0852682

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2008
- Submitted: February 27, 2008
- Operation: Air carrier
- Aircraft: [N577AS](https://openairdocs.org/aircraft/N577AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35186
- Aircraft time: 3,862 hours, 1,163 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Filter
- Part number: 38809381
- Condition: Clogged
- Location: Apu
- Stage of operation: IN
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0852682

## Discrepancy

MAINTENANCE CONTROL REQUEST TO INSPECT APU OIL FILTER DELTA P INDICATOR.  DELTA P INDICATOR IS INDEED POPPED.  REMOVED & REPLACED FILTER & DELTA P INDICATOR.  OP & LEAK CHECKS OK.

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