# SDR CNMA20090102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2009
- Submitted: September 2, 2009
- Operation: Air carrier
- Aircraft: [N612AX](https://openairdocs.org/aircraft/N612AX), registered now
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 48290
- Aircraft time: 67,689 hours, 10,860 cycles
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Panel
- Condition: Cracked
- Location: Pre Cooler
- 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/CNMA20090102

## Discrepancy

NR1 PYLON PRE-COOLER EXHAUST GRILL PANEL HAS 4 INCH CRACK AT 3RD INBD SCREW HOLE.   PERFROMED A REPAIR IAW SRM VOL 1, 54-00-01, FIG 2B.  INSTALLED FASTENERS IAW SRM VOL II, 51-31-01.

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