# SDR UPS08M52084

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2008
- Submitted: April 28, 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): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Cracked
- Location: Lt Wing
- 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/UPS08M52084

## Discrepancy

INSPECTION TYPE:C LT WING FRONT SPAR ENCLOSURE APPROX STA XORS 514 UPPER SKIN FOUND CRACKED.  CRACK AREA TRIM OFF PER EN1007-08.  HFEC CARRIED OUT IAW DAC NDT SPM R.13 PART06-10-01.001 FOUND NO CRACK EVIDENT.  REPAIR ANGLES FAB USING 7075-0-0.063" MAT`L PER SRM57-10-00 FIG 27V.1R.40 AND EN1007-08.  FASTENER HOLES DRILLED ON REPAIR PARTS PER SRM 57-10-00 FIG 27 V.1R.40 AND EN1007-08.  REPAIR PARTS PROTECTED PER SRM 51-21-01V.2R.40.  OK TO INSTALL.

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