# SDR ZW0A0209901

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2002
- Submitted: September 25, 2002
- Operation: Air carrier
- Aircraft: N931TW
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49527
- Aircraft time: 46,490 hours, 23,624 cycles
- System (JASC): [5553 · Vertical Stabilizer, Attach Fittings](https://openairdocs.org/jasc/5553)
- Part: Attach Angle
- 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/ZW0A0209901

## Discrepancy

THE RT DORSAL ATTACH ANGLE HAD A .5 INCH CRACK IN VERTICAL LEG THAT EXTENDED INTO THE RADIUS OF THE HORIZONTAL LEG.  REPLACED RT DORSAL FIN ATTACH ANGLE PER M072R22.

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