# SDR ASAA0852643

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2008
- Submitted: February 25, 2008
- Operation: Air carrier
- Aircraft: [N558AS](https://openairdocs.org/aircraft/N558AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35177
- Aircraft time: 6,281 hours, 1,788 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/ASAA0852643

## Discrepancy

WHILE PERFORMING TASKCARD 78349013 (APU OIL FLITER DELTA P INDICATOR) FOUND THE INDICATOR EXTENDED.  ACCOMPLISHED OIL FILTER INDICATOR SERVICING.  LEAK CHECK OK.

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