# SDR IPXA2026090361647

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2026
- Submitted: September 3, 2026
- Operation: Air carrier
- Aircraft: [N612UP](https://openairdocs.org/aircraft/N612UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 64258
- Aircraft time: 30,675 hours, 4,490 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 146U771430
- Condition: Cracked
- Location: Zone 200
- 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/IPXA2026090361647

## Discrepancy

MAJOR REPAIR, STRINGER CRACKED, FWD AND AFT SIDE OF BS 2180, S15R. ACCOMPLISHED REPAIR IAW EO-98289-REQ0019, REV 1, AND EGAT EI F2026A53M-1616, REV 2.

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