# SDR 7AHR201406272176

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 27, 2014
- Submitted: June 27, 2014
- Operation: General aviation
- Aircraft: N120MN
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53120
- Aircraft time: 41,837 hours, 41,922 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Rt Wing
- 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/7AHR201406272176

## Discrepancy

RT WING LOWER SKIN HAS CORROSION AT WS XW 468.00 AFT EDGE OD SKIN.  JUST OTBD OF EXISTING REPAIR, DURING CLEANING THE CORROSION THE CORROSION EXTENDED INTO THE EXISTING REPAIR.  REMOVED EXISTING REPAIR IAW SRM 57-03, FIG 31.  INSTALLED NEW REPAIR IAW SRM 57-03, FIG 31.

---
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.
