# SDR UPS801952

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N851UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46051
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin Doubler
- Part number: 040707576
- Condition: Corrosion
- Location: Fs 190
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS801952

## Discrepancy

WHILE IN 'C' CHECK, MAINTENANCE REPORTED SKIN SPLICE DOUBLER HAS HEAVY INTERGRANULAR CORROSION AT FS 190, BETWEEN LONG 32L - 32R.  INSTALLED REPAIR IAW SRM 51-1-20D AND SRM 51-1-21.

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.