# SDR UPS08851650

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2008
- Submitted: February 11, 2008
- Operation: Air carrier
- Aircraft: N702UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45902
- Aircraft time: 68,725 hours, 26,121 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Stiffener
- Part number: 5640918501
- Part serial: TAGV70278
- Condition: Cracked
- Location: Bs 980
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS08851650

## Discrepancy

INSPECTION TYPE:C2 AREA OF CORROSION AND POSSIBLE CRACK ON AFT SIDE OF STA 980 BULKHEAD AT LT STIFFENER, BOTTOM C-PIT.  REMOVED CORROSION AT 980 BULKHEAD LT VERTICAL STIFFENER.  REMOVED STIFFENER AT 980 BULKHEAD.  DRILLED UP REPLACEMENT STIFFENER AND INSTALLED AT 98 0 BULKHEAD IAW SRM 51-1-24,51-1-8,51-1-20D.

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