# SDR FDEA201806181624

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2018
- Submitted: July 3, 2018
- Operation: Air carrier
- Aircraft: [N722FD](https://openairdocs.org/aircraft/N722FD), 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: 479
- Aircraft time: 54,852 hours, 29,227 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: A5361221420001
- 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/FDEA201806181624

## Discrepancy

MDCC - FR11-FR12, Y730, FLOOR SUPPORT WITH EXFOLIATING CORROSION. REPLACED MDCC FLOOR SUPPORT BETWEEN FR11 AND FR13A, Y730 PER SRM51-40-21. THIS REPAIR IS CATEGORY "A". MAJOR REPAIR IAW GMM6-2-100.

---
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.