# SDR UPS06846083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2006
- Submitted: February 1, 2006
- Operation: Air carrier
- Aircraft: N718UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 46018
- Aircraft time: 70,002 hours, 46,581 cycles
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Keelbeam
- Part number: 3651959U
- Condition: Cracked
- Location: Fs 960-980
- 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/UPS06846083

## Discrepancy

INSPECTION TYPE:C3 KEEL BEAM UPPER WEB (SEC STRUCTURE) CRACKED AT BOTH RIB NOTCHES, LT W /W STA.960-980 VIEW FROM ACCESS HOLE WITH MIRROR.  REMOVED AND REPLACED WEB IAW DWG 3651959.

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