# SDR SCNA00310

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2000
- Submitted: May 23, 2000
- Operation: Air carrier
- Aircraft: [N290SC](https://openairdocs.org/aircraft/N290SC), registered now
- Make and model: Boeing 727-2J4
- Registry model: [Boeing 727-2J4](https://openairdocs.org/model/boeing-727-2j4) (OpenAirDocs)
- Aircraft serial: 20764
- Aircraft time: 72,343 hours, 25,368 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corroded
- Location: Rt Wing
- 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/SCNA00310

## Discrepancy

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS AT RIGHT WING AFT SPAR OUTBOARD OF NUMBER 8 SPOILER ACTUATOR REAR SPAR WEB.  REMOVED CORRODED AREA IAW SRM 571004.  FABRICATED NEW FILLER IAW SRM 57-10-04 FROM .040 2024 T3.  FABRICATED NEW WEB FROM .050 2024 T3 IAW SRM 57-10-04.  TREATED AND PRIMED IAW SRM 51-10-02 AND MM 51-20-02.  INSTALLED FILLER AND WEB REPAIR IAW SRM 57-10-04.

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