# SDR ASAA2023102445924

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2023
- Submitted: October 31, 2023
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 57,447 hours, 17,303 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Tube
- Part number: 38818271
- Condition: Leaking
- Location: Apu
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023102445924

## Discrepancy

APU OIL CONSUMPTION INSPECTION DUE TO REPORT OF EXCESSIVE SERVICING. (#PRI2/ETOPS). GROUNDED - YES. (RESOLVED ON W/O: 1975592 TASKCARD: N/R-00001 ) REMOVED AND REPLACED APU TURBINE OIL SCAVENGE LINE I/A/W AMM 20-50-11. GROUND VERIFICATION CHECK GOOD I/A/W AMM 49-11-00. THIS CLEARS TSR715156 SEAMC SCOTT NOTIFIED.

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