# SDR UPS08M52107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 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 serial: 48472
- Aircraft time: 62,889 hours, 8,989 cycles
- System (JASC): [5713 · Wing, Longeron/Stringer](https://openairdocs.org/jasc/5713)
- Part: Stringer
- Condition: Cracked
- Location: Lt Wing
- 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/UPS08M52107

## Discrepancy

INSPECTION TYPE:C LEFT WING UPPER STRINGER END S9 SUSPECT AS MARKED, THRU ACCESS 38AB.  HFEC INSP C/OUT PER DACNDTSPM R.13 PART06.10.01.001&CRACK APPROX 12" FOUND.  STR 9 CRACKED AREA TRIMMED OFF PER SRM 57-20-00 FIG 10V.1&EN1055-0 8.  NEW STR & 03EA REP PARTS FABRICATED USING 1D0164 MATL PER SRM 57-20-00F IG.10V.1R.40&EN1055-08.FPI INSP C/OUT PER NDTSPMR.13 PART6 FOUND NO CRACK.  HOLES ON NEW STR 9 & REP PARTS P/UP PER SRM 57-20-00 FIG 10&EN1055-08.

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