# SDR EIA2007048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2007
- Submitted: April 9, 2007
- Operation: Air carrier
- Aircraft: N477EV
- Make and model: Boeing 747-SR-46
- Registry model: [Boeing 747-SR-46](https://openairdocs.org/model/boeing-747-sr-46) (OpenAirDocs)
- Aircraft serial: 20784
- Aircraft time: 75,171 hours, 35,548 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corroded
- Location: Rt 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/EIA2007048

## Discrepancy

CORROSION ON FRONT SPAR WEB UNDER RIGHT WING JACK PAD FITTING AT WING STATION 1290.  REMOVED CORROSION, NDT'D AREA, FABBED AND INSTALLED REPAIR PER ECRA 477-57-113-2.

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