# SDR DHL9870821C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N708DH
- Make and model: Boeing 727-25
- Registry model: [Boeing 727-25](https://openairdocs.org/model/boeing-727-25) (OpenAirDocs)
- Aircraft serial: 18275
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corroded
- Location: Ws 330
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL9870821C

## Discrepancy

AT C-CHECK, LEFT WING UPPER FRONT SPAR SKIN FOUND CORROSION AROUND LEADING EDGE ATTACHMENT SCREWS AT WS 330.  REMOVED CORROSION OUT OF LIMITS.  CUT OUT DAMAGED AREA, INSTALLED REPAIR PER SRM 57-30-4, 16.75 X 2.  N/R 1641

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