# SDR GTIA012277

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2001
- Submitted: March 14, 2002
- Operation: Air carrier
- Aircraft: N800NK
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49144
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Yoke
- Condition: Corroded
- Location: Engine Mount
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA012277

## Discrepancy

FTW - FOUND RIGHT ENGINE MOUNT YOKE HAS CORROSION INSIDE LOWER VIBRATION ISOLATOR CAVITY AND EXTERNAL AREA.  REMOVED CORROSION.  OK TO INSTALL SERVICEABLE YOKE.  INSTALLED YOKE.  REMOVED YOKE BOLTS.  INSTALLED YOKE BOLTS PER MD80 MM 71-20-3.  (M)

---
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.