# SDR WRLA2009060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2009
- Submitted: February 19, 2009
- Operation: Air carrier
- Aircraft: [N273WA](https://openairdocs.org/aircraft/N273WA), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48519
- System (JASC): [7921 · Engine Oil Cooler](https://openairdocs.org/jasc/7921)
- Part: Angle
- Part number: AUB756415
- Condition: Cracked
- Location: Nr 3 Precooler
- 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/WRLA2009060

## Discrepancy

DURING C-CHECK IN TPE INSPECTION FOUND NR 3 ENGINE PYLON PRECOOLER LT SIDE UPPER STRUCTURE ANGLE CRACKED (REF EGAT N/R U05114).  REPLACED WITH NEW PART 1EA ON NR 3 ENGINE PRECOOLER LT SIDE UPPER IAW MD11 SRM VOL II 51-35-01 REV 40.

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