# SDR FDEA201711103216

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2017
- Submitted: November 10, 2017
- Operation: Air carrier
- Aircraft: [N744FD](https://openairdocs.org/aircraft/N744FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 664
- Aircraft time: 67,064 hours, 22,435 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: SRM531215175
- 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/FDEA201711103216

## Discrepancy

FLOOR SUPPORT AT FR 14, Y450 MAIN CARGO DECK HAS CORROSION TOP SURFACE AS MARKED. REMOVED CORROSION IAW SRM 51-73-10. REMOVED AND REPLACED FLOOR SUPPORT IAW SRM 51-40-21. CLASSIFIED AS CAT "A" REPAIR. CORROSION DIM L=2.5, W=1.75, D=.009. NO LIMITS FOUND PER SRM (OUT OF LIMITS), MAJOR REPAIR.

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