# SDR DALA12017299238

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2012
- Submitted: December 29, 2012
- Operation: Air carrier
- Aircraft: N938DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53353
- Aircraft time: 32,520 hours, 29,310 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Horn
- Condition: Gouged
- Location: Lt 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/DALA12017299238

## Discrepancy

DURING CHECK, FOUND LT WINGTIP L/E HORN GOUGED, WS 560. FOUND HORN OUT OF LIMITS.  REMOVED HORN FROM L/E.  WELDED, GROUND WELD FLUSH, HFEC AND MT.  NO DAMAGE NOTED.  ALODINED, PRIMED AND INSTALLED HORN ON LEFT WINGTIP L/E SRM 51-30-02, 51-10-03 AND ER/A 468102-14 MA, ADDED FOR AC 9238. ACFT OK FOR SERVICE.

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