# SDR SWAA2020031242404

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2020
- Submitted: March 12, 2020
- Operation: Air carrier
- Aircraft: [N799SW](https://openairdocs.org/aircraft/N799SW), registered now
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 28209
- Aircraft time: 73,404 hours, 42,536 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 143A32415
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2020031242404

## Discrepancy

CUSTOMER REQUEST SWA QC REP MDB. AD DRIVEN. E&E COMPARTMENT STA 360+10, STR 27R HAS CORROSION IN STRINGER (STA 370, STR 27R, WL 150).         E&E COMPARTMENT BS 360 +10.0" S-27R ORIGINAL MATERIAL .032", LOSS 100%. REMOVED DAMAGED STRINGER AND INSTALLED REPAIR IAW SRM 53-00-032-2R-1. AND BOEING DWG 140A9101. REV. C PN 143A3241-5

---
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.