# SDR 99ZZZX3683

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Corporate Aviation Assoc. Inc, repair station AU3R384L](https://openairdocs.org/faa-repair-station/AU3R384L/corporate-aviation-assoc-inc.md) (OpenAirDocs)
- Aircraft: N20TN
- Make and model: Piper PA-31T
- Registry model: [Piper PA-31T](https://openairdocs.org/model/piper-pa-31t) (OpenAirDocs)
- Aircraft serial: 31T7920019
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Spar
- Part number: 46538024
- Condition: Cracked
- Location: Horiz Stabilizer
- Part time: 4,595 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX3683

## Discrepancy

DURING SCHEDULED INSPECTION, FOUND CRACK ON LEFT HORIZONTAL REAR SPAR WEB.  CRACK LOCATED AT BL 103.5 ETWEEN UPPER RIVET AND BONDING STRAP HOLE.  SPAR WEB REPAIRED IAW APPROVED DATA.

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