# SDR FDEA201311212845

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2013
- Submitted: December 5, 2013
- Operation: Air carrier
- Aircraft: [N725FD](https://openairdocs.org/aircraft/N725FD), 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: 572
- Aircraft time: 44,979 hours, 24,192 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: A5724081101401
- Condition: Cracked
- Location: Lt Wing
- Part time: 44,979 hours, 24,192 cycles
- 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/FDEA201311212845

## Discrepancy

LT WINGS MLG FITTING OF RIB 5 FWD LUG CORRODED.  REMOVED THE CORROSION PER DWG 57240425 ISSUE B.  PERFORMED INSPECTION TO THE LUG BORE PER NTM57-51-34 BLOCK 901 FOUND CRACK.  REPLACED THE RIB5 PER EA6-5710-T0303522.

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