# SDR CNMA20090117

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2009
- Submitted: September 2, 2009
- Operation: Air carrier
- Aircraft: N720AX
- 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: 48252
- Aircraft time: 82,794 hours, 21,039 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Track
- Condition: Corroded
- Location: Bs 457-475
- 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/CNMA20090117

## Discrepancy

B/T STA 457 AND STA 475, LBL 58, CORROSION ON TRACK. (HOLE AREA)  DAMAGED AREA TRIMMED-OUT.   REINFORCED AREA WITH DOUBLERS AND FILLERS IAW SRM VOL 1, 53-00-01 FIG, 2 INSTALLED FASTENERS IAW SRM VOL 2, 51-31-01.

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