# SDR IPXA2016061304577

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 2, 2016
- Submitted: June 15, 2016
- Operation: Air carrier
- Aircraft: [N578UP](https://openairdocs.org/aircraft/N578UP), registered now
- Make and model: Boeing 747-45E
- Registry model: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (OpenAirDocs)
- Aircraft serial: 27154
- Aircraft time: 96,085 hours, 16,161 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Part number: 112U20092
- Condition: Corroded
- Location: Rt Wing
- 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/IPXA2016061304577

## Discrepancy

CORROSION ON RT WING LOWER SPAR CHORD AT BS OLES. 1510.  REPAIRED CORRODED RT WING LOWER SPAR CHORD AT BS OLES. 1510 IAW EA 747-5710-01-A6300 REV. I/R AND EO B747-5710-61018-B.

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