# SDR MALA000610

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2000
- Submitted: October 25, 2000
- Operation: Air carrier
- Aircraft: N416XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 416
- 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/MALA000610

## Discrepancy

FOUND DURING C-CHECK, FLOORBOARD SUPPORT CHANNEL IS CORRODED AT FLOOR BOARDS 122 EZ AND 122 FZ.  REFER TO CELSIUS TASK CARD 1544 AND W/O18843.  MAINTENANCE REMOVED CORRODED NUT PLATES IAW SRM 51-0-40, AND 51-40-21. FOUND OUT OF LIMITS AFTER CORROSION REMOVAL IAW SRM 51-10-10.  FABRICATED FLOOR  BOARD CHANNEL AS PER SAMPLE, ALODINED, PRIMED AND TOPCOATED IAW SRM 51-20-42/43.  INSTALLED NEW NUT PLATES IAW SRM 51-40-21.

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