# SDR AU000770

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2000
- Submitted: October 3, 2000
- Operation: General aviation
- Make and model: Cessna 402B
- Registry model: [Cessna 402B](https://openairdocs.org/model/cessna-402b) (OpenAirDocs)
- Engine: Cont TSIO520E
- Propeller: Mcauly 3AF32C87
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Cap
- Part number: 51220313
- Condition: Corroded
- Location: Wing Spar Struct
- Component: Wing Spar Struct
- 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/AU000770

## Discrepancy

(AUS) LEFT WING LOWER SPAR CAP CORRODED. SPAR CAP EXHIBITS SIGNS OF PREVIOUS UNAPPROVED REPAIRS.  FOUND DURING INSPECTION IAWAD/C400/40 AMDT13.  (X)

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