# SDR IPXA2026032075126

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2026
- Submitted: March 26, 2026
- Operation: Air carrier
- Aircraft: [N633UP](https://openairdocs.org/aircraft/N633UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 65774
- Aircraft time: 15,892 hours, 2,317 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 65B0584210
- Condition: Cracked
- 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/IPXA2026032075126

## Discrepancy

ADD SDR FOR UPS EO-94633-REQ1 (REPLACE)  ADD SDR FOR EO-94633-REQ1 , THE SDR NO.T3F18E008H8M5 AND T3F18E008H8NU   JOB COMPLETED.

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