# SDR EIA2005188

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2005
- Submitted: November 8, 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: 85,258 hours, 20,133 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Cracked
- Location: Bs 380
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EIA2005188

## Discrepancy

U/D BS 380 FLOORBEAM UPPER CHORD HORIZONTAL FWD FLANGE LBL 26" FLOOR PANEL ATT HOLE CRACKED RUNNING FWD APPROX .040" LONG.  REPAIRED PER SB747-53A2452 FIG 9.

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