# SDR P5CA2015043000030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2015
- Submitted: May 1, 2015
- Operation: Air carrier
- Aircraft: [N450PA](https://openairdocs.org/aircraft/N450PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30808
- Aircraft time: 62,380 hours, 10,381 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Structure
- 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/P5CA2015043000030

## Discrepancy

LT WING ILES 698 L/E CAVITY NOSE BEAM UPPER CHORD FOUND CRACK, LT WING ILES 693-5 TO ILES 726 L/E CAVITY NOSE BEAM UPPER CHORD IS REPAIRED IAW SRM 57-41-13-2R -2R, REPAIR 2.

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