# SDR UPS04442002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2004
- Submitted: March 8, 2004
- Operation: Air carrier
- Aircraft: N680UP
- Make and model: Boeing 747-SR-46
- Registry model: [Boeing 747-SR-46](https://openairdocs.org/model/boeing-747-sr-46) (OpenAirDocs)
- Aircraft serial: 20923
- Aircraft time: 66,233 hours, 33,562 cycles
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Fitting
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS04442002

## Discrepancy

INSPECTION TYPE: C,  BS 1241 LT WING REAR SPAR UPPER SPLICE FITTING FOUND CRACKS AT HOLE NR 5.  BS 1241 LT WING REAR UPPER SPLICE FITTING HOLE NR 5 REAMED TO REMOVE CRACKS.  HFEC INSPECTED RESULT CRACK FREE.  FINAL HOLE DIAMETER IS 1.000 INCH AND BUSHING INSTALLED AS PER EO B747-5740-17032-A APPENDIX -E-.

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