# SDR GTIA050127

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2005
- Submitted: May 17, 2005
- Operation: Air carrier
- Aircraft: N822NK
- Make and model: Doug MD 83
- Registry model: [Doug MD 83](https://openairdocs.org/model/mcdonnell-douglas-md-83) (OpenAirDocs)
- Aircraft serial: 49392
- Engine: Pwa JT8D*
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: Stud
- Condition: Stripped
- Location: Nr 2 Gearbox
- Stage of operation: NR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA050127

## Discrepancy

NR 2 ENGINE USED 4 QUARTS OF OIL DURING FLT NR 931, AIRCRAFT TAIL SWAP WITH 830.  FOUND ENGINE OIL FILTER COVER LEAKING.  REPLACED 3 HELI-COILS FOR THE PULLED OUT STUDS ON THE GEARBOX, NO LEAKS NOTED ON ENGINE RUN.  (M)

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