# SDR TWAA0009611

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2000
- Submitted: June 19, 2000
- Operation: Air carrier
- Aircraft: [N9305N](https://openairdocs.org/aircraft/N9305N), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49395
- Aircraft time: 31,850 hours, 29,084 cycles
- System (JASC): [5533 · Ventral Structure](https://openairdocs.org/jasc/5533)
- 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/TWAA0009611

## Discrepancy

DURING CHECK-C MAINT, THE ATTACH ANGLE ON BOTTOM OF DORSAL FIN CRACKED THROUGH THE SCREW HOLE, LT SIDE APROX STA 1420.  INSTALLED REPAIR ANGLE PER SRM 53-01 PAGE 0 WITH FASTENERS PER SRM 51-10-3.

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