# SDR DLM90080054

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2008
- Submitted: January 24, 2008
- Operation: Air carrier
- Aircraft: N910DN
- 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: 53390
- Aircraft time: 33,958 hours, 18,128 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 991848827N
- Part serial: 84104
- Condition: Cracked
- Location: Horizontal 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/DLM90080054

## Discrepancy

RT ELEVATOR LEADING EDGE RIG CRACKED APPROXIMATELY STATION XE105.  REMOVED, LOCATED AND DRILLED NEW -27 WEB AND REINSTALLED -7 ANGLE. IAW MD90 SRM 51-30-01 AND 51-30-02.  INSTALLED -27 WEB, IAW MD90 SRM 51-30-02.

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