# SDR DALA1204159210

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2012
- Submitted: January 27, 2012
- 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: 44,499 hours, 23,663 cycles
- System (JASC): [5553 · Vertical Stabilizer, Attach Fittings](https://openairdocs.org/jasc/5553)
- Part: Attach Angle
- Part number: 591214185
- Condition: Cracked
- Location: Vertical Stab
- 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/DALA1204159210

## Discrepancy

WHILE IN MSP FOR C CHECK, LT AFT DORSAL TO FUSELAGE ATTACH ANGLE WAS FOUND WITH A PREVIOUS REPAIR THAT WAS CRACKED AT STA 1520.  REPAIRED PER ERA 499565-14 BY INSTALLING NEW ANGLE PER BOEING DWG SR09530296-7033.

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