# SDR UPS08M51508

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2007
- Submitted: January 23, 2008
- Operation: Air carrier
- Aircraft: [N293UP](https://openairdocs.org/aircraft/N293UP), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48473
- Aircraft time: 53,125 hours, 7,143 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Bs 1841-1900
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS08M51508

## Discrepancy

INSPECTION TYPE:C AFT CARGO/AT STATION 1841 TO STATION 1900 RT MOST OUTBOARD FLOOR SUPPORT FOUND WITH SURFACE CORROSION.  CORROSION SUPPORT REMOVED PER SRM51-31-01 V.II R35.  NEW SUPPORT P/N:AGA 3857-412 FAB PER DWG AGA3857.  SUPPORT HEAT TREAT TO T62 COND PER DPS 7 .00-1.  HARDNESS OBTAINED HRB 83 IS ACCEPTABLE PER DPS 1.05-3.  NEW FASTENERS HOLE PICKUP PER SRM 51-31-01 V.II R35.  NEW SUPPORT PROTECTED AND PAINTED PER SRM 51-21-01 V.II R35.  NEW SUPPORT INSTALL PER SRM 51-31-01 V II R35.

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