# SDR HYIA20140621001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2014
- Submitted: June 21, 2014
- Operation: Air carrier
- Aircraft: N4652N
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0011
- Aircraft time: 24,542 hours
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Cap
- Part number: 52920292
- Condition: Corroded
- Location: Rt Wing
- Part time: 7,884 hours
- 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/HYIA20140621001

## Discrepancy

DURING SCHEDULED INSPECTION, AREAS OF EXFOLIATING CORROSION WERE FOUND AT RT WING LWR SPAR CAP STRAP OEM PN 5292029-2 PREVIOUSLY INSTALLED TO SATISFY REQUIREMENT OF AD2005-12-13 CONCURRENT WITH MEB02-5.  THE CORRECTIVE ACTION WILL BE TO PERFORM A DETAILED INSPECTION OF THE AREA & TO REPLACE RT LWR WING SPAR CAP STRAP WITH NEW OEM PART IAW CURRENT REVISION OF SK402-47.  A SUPPLEMENT ILLUSTRATING EXTENT OF CORROSION DAMAGE HAS BEEN SUBMITTED WITH THIS REPORT.

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