# SDR ZZDA2009002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2009
- Submitted: January 6, 2009
- Operation: Air carrier
- Aircraft: [N920AT](https://openairdocs.org/aircraft/N920AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55083
- System (JASC): [7920 · Engine Oil Distribution (Airframe Furnished)](https://openairdocs.org/jasc/7920)
- Part: Nut
- Condition: Loose
- Location: Oil System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ZZDA2009002

## Discrepancy

RT ENGINE OIL QUANTITY DROPPED FROM 8 QTS TO 2 QTS IN FLIGHT.  REMOVED AND REPLACED OIL TUBE AND OIL TUBE BUSHING.  RETORQUED OIL SCAVENGE AND OIL VENT TUBE UNION NUTS.  PER AMM 79-21, 70-50 AND TYPICAL REPAIR TRA NR 17-79-TR00026.  OIL CONSUMPTION MEASUREMENT CHECKED GOOD, PER AMM 79-00-00.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.