# SDR SWAA2025012977499

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2024
- Submitted: January 29, 2025
- Operation: Air carrier
- Aircraft: [N8606C](https://openairdocs.org/aircraft/N8606C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 35964
- Aircraft time: 40,369 hours, 19,117 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- 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/SWAA2025012977499

## Discrepancy

CRACK ON UPPER CHORD FRAME ASSEMBLY ON FED CUTOUT SURROUND AT BS312; BETWEEN S-5L AND S-6L WL283.<[01] ACOMPLISHED REPAIR I.A.W M-22-153-01244 (737-NG - SWA - BS 312 FRAME UPPER CHORD CRACK DAMAGE AT LBL 33 BETWEEN S-5L AND S-6L) RECORD ON CCN TTG8Q00XN7SS;[02] VERIFIED ACTION ITEMS AND TASK CARD COMPLETED.

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