# SDR UPS06448681

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2006
- Submitted: November 17, 2006
- Operation: Air carrier
- Aircraft: N677UP
- Make and model: Boeing 747123F
- Aircraft serial: 20391
- Aircraft time: 97,105 hours, 24,042 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 65B04368130
- Condition: Cracked
- Location: Bs 1485 S5r
- 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/UPS06448681

## Discrepancy

INSPECTION TYPE:C M/D BS 1485 S5R STRINGER END FOUND CRACKED, CRACK LENGTH 0.75 INCH.  M/D BS 1485 STR 5R REPAIRED AS PER RS R53-61-35649 AND UPS EO B747-5310-25537.

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