# SDR SWAA2021041459517

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2021
- Submitted: April 14, 2021
- Operation: Air carrier
- Aircraft: [N217JC](https://openairdocs.org/aircraft/N217JC), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34232
- Aircraft time: 53,916 hours, 31,850 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Failsafe
- Condition: Corroded
- Location: Bs 1006 S27l/R
- 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/SWAA2021041459517

## Discrepancy

***CORROSION*** FAILSAFE CHORD AT AFT SIDE OF BS1006 FRAME BETWEEN S-27L AND S-27R; WL187; LBL5 TO RBL5 / REMOVED & REPLACED FAILSAFE CORD OF AFT SIDE OF BS 1006 RBL 20 - LBL 20 P/O NO 801291 PER SRM 51-40-02-0G-0 & DWG # 147A1006; 147A0040 & 1470002

---
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.