# SDR UIEA2019082105243

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2019
- Submitted: September 3, 2019
- Operation: Air carrier
- Aircraft: [N480MC](https://openairdocs.org/aircraft/N480MC), registered now
- Make and model: Boeing 747422
- Aircraft serial: 28812
- Aircraft time: 75,274 hours, 8,388 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 69B139243
- Condition: Damaged
- 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/UIEA2019082105243

## Discrepancy

M/D - STA 1200, LBL 33 TO 55, FLOOR SUPPORT HOLE ELONGATED. M/D STA 1200, LBL 33 TO LBL 55, FLOOR SUPPORT REPLACED AS PER SRM 51-10-02 AND INSTALLED AS PER AMM 20-51-01.

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