# SDR MALA010218

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2001
- Submitted: February 28, 2001
- Operation: Air carrier
- Aircraft: N424XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 424
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Fuselage
- 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/MALA010218

## Discrepancy

FOUND DURING C-CHECK, CORROSION ON FLOOR SUPPORT FLANGE LBL 33 STA 376.  REFER TO CELSIUS W/O 19347, TASK 1518.  MAINTENANCE REMOVED CORROSION, CHECK LIMIT.  REMOVED CORROSION IAW SRM 51-70-40 MATERIAL REMOVED IS OUT OF LIMITS IAW SRM 51-10-10.  FABRICATED REPAIR ANGLE IAW SRM 51-40-40, TREATED AND PRIMED REPAIR ANGLE IAW SRM 51-20-42/43, INSTALLED REPAIR ANGLE WET IAW SRM 51-40-21, PRIMED AND TOPCOATED IAW SRM 51-21-42/43.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.