# SDR SCNA20260902378

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2026
- Submitted: September 3, 2026
- Operation: Air carrier
- Aircraft: [N827SY](https://openairdocs.org/aircraft/N827SY), registered now
- Make and model: Boeing 737-8F2
- Registry model: [Boeing 737-8F2](https://openairdocs.org/model/boeing-737-8f2) (OpenAirDocs)
- Aircraft serial: 34412
- Aircraft time: 54,705 hours, 30,409 cycles
- System (JASC): [5713 · Wing, Longeron/Stringer](https://openairdocs.org/jasc/5713)
- Part: Repair
- Condition: Corroded
- Location: Zone 600
- 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/SCNA20260902378

## Discrepancy

REPLACE REPAIR IAW MESSAGE MM 4-SCA-26-0018 ON STRINGER U-9 BETWEEN BTW RIB 19 AND 20 WSTA 564.5 TO 591.5 RT WING, THE NEW REPAIR MUST BE PERFORMED IAW BOEING MSG MM4-SCA-26-0018 BTWN RIB 18 AND 19 WSTA WSTA 537.5 TO 564.5 STRINGER U-9 RH WING. - - SUMMARY: REPAIR ON STRINGER 9 WAS PERFORMED PER ETI-737-26-070 REV 8 AND TASK CARD NUMBER ENG-57SCA-11908

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