# SDR DALA2018061404006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2018
- Submitted: June 14, 2018
- Operation: Air carrier
- Aircraft: N937DN
- 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: 53352
- Aircraft time: 46,893 hours, 37,767 cycles
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Structure
- Condition: Cracked
- Location: Vertical Stab
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2018061404006

## Discrepancy

CRACKS FOUND ON RT SIDE OF STRUCTURE SURROUNDING JACKSCREW ASSEMBLY.   THE CRACKS WERE ATTENDED IAW ETI-90-18-035, REV 2,  AND ER/A 569425-14, REV ORIGINAL.

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