# SDR DALA2018122627393

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2018
- Submitted: December 26, 2018
- Operation: Air carrier
- Aircraft: N917DN
- 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: 53552
- Aircraft time: 37,133 hours, 19,376 cycles
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Doubler
- 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/DALA2018122627393

## Discrepancy

CRACK ON VERTICAL STABILIZER UPPER WEB AND DOUBLER AROUND JACKSCREW HOLE. VERTICAL STABILIZER UPPER WEB AND DOUBLER AROUND JACKSCREW HOLE WAS REPAIRED PER ETI-90-18-064 R1 AND ER/A 574084-14 SECTION I REV. ORIGINAL. FOLLOWED UNDER LOG PAGE 0872434. ASSOCIATED ER/A 90-574084 ADDED FOR AC 9217. (LP# 0873976)

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