# SDR SWAA2024011933870

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2023
- Submitted: January 19, 2024
- Operation: Air carrier
- Aircraft: [N457WN](https://openairdocs.org/aircraft/N457WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33856
- Aircraft time: 65,535 hours, 39,332 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 200 Fus Top
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024011933870

## Discrepancy

CRACK ON FRAME LOCATED BS 747 BTW STR 8L TO STR 9L AT PASSENGER CABIN 2023-766663<[01] EDDY CURRENT EQUIPMENT P/N: NORTEC600D; S/N: 200053402; DUE DATE: 24-AUG-24.;[02] PERFORMED REPAIR ON FRAME LOCATED BS 747 BTW STR 8L TO STR 9L AT PASSENGER CABIN I.A.W EA 1-A53-12114.SEE INDIVIDUAL STEP SIGN OFFS BELOW;[03] TASK CARD COMPLETED <BR><BR>PERFORMED REPAIR ON FRAME LOCATED BS 747 BTW STR 8L TO STR 9L AT PASSENGER CABIN I.A.W EA 1-A53-12114.SEE INDIVIDUAL STEP SIGN OFFS BELOW<BR>RII

---
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.