# SDR WRNA200600023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2006
- Submitted: June 21, 2006
- Operation: Air carrier
- Aircraft: [N821SC](https://openairdocs.org/aircraft/N821SC), registered now
- Make and model: Airbus A300 B4-203
- Registry model: [Airbus A300 B4-203](https://openairdocs.org/model/airbus-industrie-a300-b4-203) (OpenAirDocs)
- Aircraft serial: 211
- Aircraft time: 50,653 hours, 20,839 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Doubler
- Condition: Debonded
- Location: T/E Flap
- 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/WRNA200600023

## Discrepancy

DURING INSPECTION, TWO DIS-BONDED DOUBLERS WERE FOUND ON LEFT WING OUTBOARD FLAP SKIN UPPER SURFACE ON RIB 4 AND 15 TRAILING EDGE AREA.  AFTER DOUBLERS WERE REMOVED, CORROSION WAS FOUND.  REPAIRED PER AVBORNE REPAIR REFERENCE 25599-9-01-24-06 (AIRBUS TECHNICAL DISPOSITION NR FOK/027/2006) CUT OUT DAMAGE AND INSTALLED REPAIR SHIM AND DOUBLER, APPLIED TOP COAT AND RESTORE ORIGINAL PAINT SCHEME.

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