# SDR 07FDEA04372

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2007
- Submitted: October 3, 2007
- Operation: Air carrier
- Aircraft: [N728FD](https://openairdocs.org/aircraft/N728FD), 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: 581
- Aircraft time: 37,731 hours, 19,255 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: A5796011320100
- Condition: Cracked
- Location: Zone 600
- 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/07FDEA04372

## Discrepancy

DURING SCHEDULED B CHECK, RT INBOARD FLAP RIB 25, P/N A5796011320100 WAS FOUND TO HAVE A 3 INCH CRACK IN THE FWD UPPER RADIUS, REF: N00030.  REMOVED AND REPLACED DAMAGED RIB REF: A300 SRM 51-40-21.

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