# SDR SWIA2026040375645

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2026
- Submitted: April 3, 2026
- Operation: Air carrier
- Aircraft: [N631SK](https://openairdocs.org/aircraft/N631SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10329
- Aircraft time: 28,716 hours, 22,687 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer Splice
- Condition: Corroded
- 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/SWIA2026040375645

## Discrepancy

23R STRINGER SPLICE AT FRAME STATION 333 CORRODED, FORWARD SIDE.  REMOVED 4EA SKIN FASTENERS FROM FWD SIDE OF STRINGER 23R SPLICE AT BS 333 IAW SRM 51-42-06-001-001-A01, LOCATED AND DRILLED STRINGER SPLICE CLEAT  AT STR 23R FS 333 IAW SRM 51-40-11-001-001-A01.  INSTALLED NEW STRINGER SPLICE AT BS 333 STR 23R IAW SRM 51-42-06-001-001-A01.  LEAK TEST OF THE REPAIR AREA GOOD IAW AMM 21-31-00-910-801-A01. MAJOR REPAIR OF STRINGER 23R SPLICE CW IAW SRM 51-42-06-001-001-A01, REV 38,  AND 51-40-11-001-001-A01 REV 38.

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