# SDR IPXA2026051469624

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2026
- Submitted: June 2, 2026
- Operation: Air carrier
- Aircraft: [N611UP](https://openairdocs.org/aircraft/N611UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 64257
- Aircraft time: 29,966 hours, 4,379 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 148U390445
- 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/IPXA2026051469624

## Discrepancy

MAJOR REPAIR - STRINGER CRACK, FWD SIDE OF STA 2598 S-6L. FABRICATED REPAIR STRINGER AND U-SECTION SPLICE AND L-SECTION SPLICE I.A.W. EGAT WORK SHEET NO.60316 STEP 11 (SRM 53-80-03-2R-2 REV.48). ACCOMPLISHED REPAIR IAW EO-97410-REQ0028 REV.1 AND EGAT EI F2026A53M-1030 REV.0 AND EGAT WORK SHEET 60316 AND SRM 53-80-03-2R-2 REV.48.

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