# SDR IPXA2026052096995

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2026
- Submitted: May 20, 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): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stringer
- Part number: 146U771379
- 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/IPXA2026052096995

## Discrepancy

STRINGER CRACK , AFT SIDE OF STA 1960 S-40L (LEVEL1) (REPAIR).   ACCOMPLISHED REPAIR I.A.W EO-97410-REQ0012 REV.1 AND EGAT EI NO.F2026A53M-1077 REV.0 AND EGAT WORK SHEET NO.60341 AND SRM 53-60-03-2R-9 REV.48.I.A.W. B747 NDT MANUAL PART 1, 51-01-01 AND PART 4, 51-00-05, REV.182 TO PERFORM NDT/UT FOR THE POST REPAIRED AREA INCLUDED THE AREA WAS HOT PLUS WITHIN 6" ALL AROUND. RESULT: NO DEFECT FOUND.

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