# SDR EIA2005004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2005
- Submitted: March 9, 2005
- Operation: Air carrier
- Aircraft: N486EV
- Make and model: Boeing 747 212B
- Registry model: [Boeing 747 212B](https://openairdocs.org/model/boeing-747-212b) (OpenAirDocs)
- Aircraft serial: 20888
- Aircraft time: 83,385 hours, 19,734 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Fuselage
- 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/EIA2005004

## Discrepancy

CORROSION UNDER STR 47 DOUBLER LT SIDE.  REMOVED CORROSION PER SRM 51-10-01 BLENDED AREA FOUND TO BE WITHIN LIMITS PER 747 SRM 53-30-02 AND 53-30-01 FIG 1.

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