# SDR UPS08M52071

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2008
- Submitted: April 30, 2008
- Operation: Air carrier
- Aircraft: [N294UP](https://openairdocs.org/aircraft/N294UP), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft time: 62,889 hours, 8,989 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Structure
- Condition: Corroded
- Location: Cargo Bilge
- 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/UPS08M52071

## Discrepancy

INSPECTION TYPE:C CENTER CARGO BILGE RT L48 STA 1715-1695 FOUND MAJOR CORROSION ON LONGERON AS MARKED, LONGERON MAJOR CORROSION REMOVED.  FOUND EXCEEDED LIMIT PER SRM 53-10-00 FIG 2A V.1R.40.  MAT`L REMOVED:0.075 INCH ORIG THK:0.105 INCH.  NEW LONG REWORK C/OUT FR MAT`L ID0558TX7150T6511 PER DWG AFA7776.FPI C/OUT IAW DAC NDTSPM R.13 PAR T08 FOUND NO CRACK EVIDENT.  NEW LONGERON AND SPLICES 2 HOLES P/UP PER SRM 51-31-01V.2R.40 AND REPROTECTED PER SRM 51-21-01 V2R.40.

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