# SDR IPXA2026092323027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2026
- Submitted: September 24, 2026
- Operation: Air carrier
- Aircraft: [N613UP](https://openairdocs.org/aircraft/N613UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 64259
- Aircraft time: 29,927 hours, 4,405 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 146U771224
- Condition: Cracked
- Location: Zone 100
- 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/IPXA2026092323027

## Discrepancy

STRINGER CRACKED, FWD SIDE OF STA 1960 S-39L (LEVEL 1). ACCOMPLISHED REPAIR I.A.W EO-98604-REQ0014 REV.1 AND EGAT EI NO.F2026A53M-2073 REV.0 AND EGAT WORK SHEET NO.60733 AND SRM 53-60-03-2R-9 REV.49, TR: 53-166.

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