# SDR SWAA2022021029213

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2018
- Submitted: February 10, 2022
- Operation: Air carrier
- Aircraft: [N7889A](https://openairdocs.org/aircraft/N7889A), registered now
- Make and model: Boeing 737-79L
- Registry model: [Boeing 737-79L](https://openairdocs.org/model/boeing-737-79l) (OpenAirDocs)
- Aircraft serial: 34023
- Aircraft time: 31,665 hours, 18,570 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strap
- Condition: Corroded
- Location: Fwd Cargo Compt
- 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/SWAA2022021029213

## Discrepancy

***CORROSION*** FWD CARGO BAY FLOOR PANEL SPLICE STRAP B.S. 504 HAS CORROSION ON UPPER SURFACE / FABRICATED NEW FWD CARGO BAY FLOOR PANEL SPLICE STRAP B.S.504 OUT OF BAC 1505-100581 # 7075 76511 EXTRUSION LOT # 1327351-4. LOCATED; DRILLED; COUNTERSUNK; AND DEBURRED. APPLIED CHEMICAL CONVERSION AND PRIMED IAW SRM 51-10-02-0G-0; 51-40-05; 51-40-08 AMM 51-21-41-370-802; 51-21-72-370-804; AND DWG 143A9407

---
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.