# SDR IPXA2026082130664

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2026
- Submitted: August 21, 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: 30,661 hours, 4,488 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- 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/IPXA2026082130664

## Discrepancy

STRINGER CRACK, AFT SIDE OF STA 2360 AT S-3R.  COMPLETED FOR PERFORM EGAT EI NO.2026A53M-1623 SEQUENCE B STEP 8. HEAT TREAT FROM 7075-O TO T62 CONDITION. 9. DYE PENETRANT INSPECT THE -6 AFT REPAIR STRINGER TO ENSURE A CRACK FREE CONDITION PER SOPM 20-20-02.RESULT:NO CRACK WAS FOUND. INSPECTION COMPLETED FOR PERFORMED EGAT EI NO.F2026A53M-1623 SEQUENCE B STEP 17. RESPECTIVELY PART MARK THE REPAIR PARTS RII COMPLETED FOR PERFORM EGAT EI NO.2026A53M-1623 SEQUENCE B STEP 18. VALIDATE SPECIALIZED PROCESS OUTLINED IN REPAIR INSTRUCTIONS WERE ACCOMPLISHED. 19. OK TO INSTALL.

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