# SDR DHL9770392D

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N703DH](https://openairdocs.org/aircraft/N703DH), registered now
- Make and model: Boeing 727-30C
- Registry model: [Boeing 727-30C](https://openairdocs.org/model/boeing-727-30c) (OpenAirDocs)
- Aircraft serial: 19010
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Vertical Flange
- Condition: Corroded
- Location: Bs  870
- 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/DHL9770392D

## Discrepancy

AT D-CHECK, WING CENTER SECTION AFT LOWER SPAR HAS CORROSION AND CRACK FROM TOP VERTICAL FLANGE AND POPPED FASTENERS LBL 4 FS 870.  REMOVED PREVIOUS WEB REPAIR.  REMOVED CORROSION, OUT OF LIMITS, INSTALLED REPAIR PER  SRM 51-40-4, 4 BY 16.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.