# SDR SCNA20230110033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2022
- Submitted: January 10, 2023
- Operation: Air carrier
- Aircraft: [N824SY](https://openairdocs.org/aircraft/N824SY), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 33976
- Aircraft time: 47,021 hours, 27,802 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Dented
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA20230110033

## Discrepancy

DEFECT TC 00163 NR 00335: WHILE INSPECTING THE INSTALLATION OF NEW LH ZEE CHANNEL FOUND STA 827 FRAME DAMAGE NEAR ZEE CHANNEL ATTACH FASTENER HOLE (MARKED).  RESOLUTION: UPON DAMGE INVESTIGATION STA 827 FRAME ABOVE STR 25L FOUND TO BE DENTED. DENTS ARE NOT PERMITTED IAW 737-SRM 53-00-07-1A-1 ON INNER CORD. REPAIRED DAMAGE  IAW B737 SRM 53-60-07-2R-2 REPAIR 2, REPAIR IS CAT B IAW B737- SRM 53-60-07-ER-2 REPAIR 2 TABLE 203 THRESHOLD INSPECTION 50,000 FLIGHT CYCLES, METHOD HIGH FREQUENCY EDDY CURRENT (HFEC) DETAILED INSPECTION INTERVAL 10,000 FLIGHT CYCLES.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.