# SDR UPS08M52136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2008
- Submitted: May 2, 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: Chafed
- Location: Fuselage
- 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/UPS08M52136

## Discrepancy

INSPECTION TYPE:C RT RAM AIR EXHAUST CUTOUT FRAME STRUCTURE I/B FWD LOCATION FOUND DEEP CHAF CAUSED BY RAM AIR ACTUATOR LINKAGE.  CHAFING MARK SMOOTHENED AND PROTECTED PER SRM 57-21-01V.2R.40.  ORIG THK:0. 093 INCH, MATL REM:0.041" FOUND OUT OF LIMIT PER SRM 53-00-01V.1R.40.  HFEC C/OUT IAW DACNDTSPM R.13 PART06-10-01.001 ON REWORKED AREA FOUND NO CRACK EVIDENT.  FAB REPAIR STRIP 7075T6X0.100 INCH THK MATL PER EN1079-08.  REPAIR STRIP PROTECTED AND FR PRIMED PER SRM 51-21-01V.2R.40.  INSTALL REPAIR.

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