# SDR UIEA2011041100243

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2011
- Submitted: April 12, 2011
- Operation: Air carrier
- Aircraft: [N496MC](https://openairdocs.org/aircraft/N496MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29257
- Aircraft time: 50,786 hours, 7,797 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floorboard
- Condition: Damaged
- Location: Bs 400
- 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/UIEA2011041100243

## Discrepancy

DURING CARGO LOADING AT HSV; MX FOUND DAMAGE TO THE MAIN DECK FLOORBOARD AT BS 400, RBL 15 (REF FIG 1).  THE DAMAGE IS 1.5 INCHES LONG AND ABOUT 0.125 INCH WIDE.  (PART 1: REMOVE LOOSE MATERIAL AND CLEAN UP THE EDGES OF THE DAMAGED FLOOR PANEL SRM 51-20-01.  SEAL THE DAMAGED AREA USING SPEED TAPE AND SEALING RESIN IAW SRM 53-00-50, FIG 101, NOTE C.  PART 2 OF THIS EO ACCOMPLISHES REPETITIVE DETAILED INSPECTIONS OF THE PART 1 REPAIR TO ENSURE CONTINUED AIRWORTHINESS.  ACCOMPLISH PART 3 OF THIS EO AT THE NEXT A-CHECK AFTER PART 1. PERMANENT REPAIR IAW PART 3 OF THIS EO TERMINATES THE PART 2 INSP.)

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