# SDR MALA000779

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2000
- Submitted: January 12, 2001
- Operation: Air carrier
- Aircraft: N452XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 452
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Cabin
- 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/MALA000779

## Discrepancy

FOUND DURING C-CHECK, CORROSION ON FLOOR SUPPORT CHANNEL BETWEEN FRAMES AT STA 258 - 272.  REFER TO CELSIUS W/0 19161, TASK CARD 1541.  MAINTENANCE BLENDED OUT CORROSION ON CHANNEL, AREA SMOOTHED IAW SRM 51-10-30.  CHANNEL ALODINED IAW SRM 51-20-42.  NEGLIGABLE MATERIAL REMOVED WITHIN LIMITS REF: SRM 51-10-10, TOPCOATED TO BLENDED AREA, APPLIED TO CHANNEL IAW SRM 51-20-43.

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