# SDR EIA2005005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2005
- Submitted: April 25, 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): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Keelbeam
- 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/EIA2005005

## Discrepancy

CORROSION FOUND AT KEEL BEAM BS 1250 LBL 10.  CORROSION REMOVED PER SRM 51-10-02, FABBED DOUBLER PER 747 SRM 53-10-9 FIG 2 AND INSTALLED.  ALODINED, PRIMED AND PAINTED PER 747 SRM 51-10-06.  HFEC INSPECTION ON ALL OPEN HOLES PER 747 NDR PART 6 CHAPTER 51-00-11 FIG 16.

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