# SDR 4GIA202601060001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2026
- Submitted: January 6, 2026
- Operation: Air carrier
- Aircraft: [N419BT](https://openairdocs.org/aircraft/N419BT), registered now
- Make and model: Cndair CL2156B11215
- Aircraft serial: 1089
- Aircraft time: 6,553 hours
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Spar Cap
- Part number: 21523100
- Condition: Failed
- Location: Zone 300
- Part time: 2,906 cycles
- 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/4GIA202601060001

## Discrepancy

R/H FWD HORIZONTAL STABILIZER LOWER SPAR CAP FOUND CRACKED INBOARD OF FINLET ATTACH BRACKET  NDT SERVICES FOR RH HORIZONTAL STABILIZER LOWER SPAR CAP CRACK- INSPECTION OF CUT IN SPAR MADE DURING REPAIR. REFER TO 250031-28 FOR ORIGINAL REPAIR RD215-55-47.  R/H LOWER SPAR CAP HFEC INSPECTION C/O BY APEX INSPECTIONS ON ATTACHED APEX INSP. WO#20251104JR2 IAW DHC RD215-55-47ISSUE 1 GENERAL NOTE 8. NO DEFECTS NOTED

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