# SDR UIEA2011060400273

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2011
- Submitted: June 6, 2011
- Operation: Air carrier
- Aircraft: [N409MC](https://openairdocs.org/aircraft/N409MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 30558
- Aircraft time: 48,635 hours, 7,318 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Structure
- Condition: Damaged
- Location: Bs 1500-1625
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2011060400273

## Discrepancy

DURING LOADING OPERATIONS, ENGINE PALLET CAUSED DAMAGE TO FLOORBOARD PANELS BS1500 - BS1625, LBL 85.65 GOUGES/PUNCTURE DAMAGE (REF FIG 1). THE HOLE IS APPROX 30 INCHES LONG BY 2.5 IN. WIDE.

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