# SDR UPS08M52013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 2008
- Submitted: April 14, 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): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 449
- 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/UPS08M52013

## Discrepancy

INSPECTION TYPE:C FAC AFT COMPARTMENT AT STA 449.250 FOUND CRACKED FRAME STRUCTURE JUST BELOW NR 1 RAM AIR INLET SCOOP AFT SECTION AS MARKED.  DAMAGE AT RETURN FLANGE TRIM OFF PER EN1071-08.  HFEC INSP C/OUT PER DAC NDTSPM R.13 PART06.10.01.001 FOUND NO CRACK EVIDENT.  REPAIR DOUBLER AND CLIP FAB PER EN1071-08 AND HEAT TREATED PER DPS 7.00-1.  REPAIR DOUBLER HARDNES HRB82 CLIP HARDNESS HRB81.6 ACCEPTABLE PER DPS1.05.3.  REP DOUBLER AND CLIP PROTECTED PER SRM 51-21-01V.2R.40.  REPAIR DOUBLER AND CLIP INSTALLED PER EN1071-08.

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