# SDR UPS802125

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N707UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45907
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Ribs
- Part number: 575720123
- Condition: Cracked
- Location: Lt Wing Le
- 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/UPS802125

## Discrepancy

WHILE IN 'C' CHECK MAINTENANCE FOUND LT WING OUTBOARD LEADING EDGE ASSY. NR 17, 21, 24, AND 27 UPPER RIBS CRACKED IN UPPER SURFACES.  INSTALLED REPAIRS IAW MM 27-00-00, FIG. 801.  (P/N 5769589, 5720123).

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