# SDR FDEA202607311110

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2026
- Submitted: August 11, 2026
- Operation: Air carrier
- Aircraft: [N733FD](https://openairdocs.org/aircraft/N733FD), registered now
- Make and model: Airbus A300 B4-605R
- Registry model: [Airbus A300 B4-605R](https://openairdocs.org/model/airbus-industrie-a300-b4-605r) (OpenAirDocs)
- Aircraft serial: 715
- Aircraft time: 52,273 hours, 28,072 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Reinforcement
- Part number: A53833678202
- Condition: Corroded
- Location: Zone 100
- 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/FDEA202607311110

## Discrepancy

AFT CARGO COMPARTMENT LOWER INTERNAL REINFORCING RING AND STRINGER FITTING CORRODED AT FR 54, STRINGERS 44R - 45R.  FUSELAGE - MAINFRAME - FR54 TEE   SECTION CORROSION BETWEEN STGR44RH AND 45RH.  THIS REPAIR IS  CONSIDERED AS CAT B   REPAIR DUE TO AWAITING FURTHER DAMAGE TOLERANCE (DT) APPROVAL. THIS REQUIREMENT   WILL BE TRACKED BY ENMDS TO OBTAIN STAGE 2 AND/OR STAGE 3 APPROVAL WITHIN 6-MONTHS.   MAJOR REPAIR IAW FEDEX GMM 6-2-100. SEE WRI 53100246 FOR WORK DETAILS.

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