# SDR SWAA2021040541538

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2021
- Submitted: April 5, 2021
- Operation: Air carrier
- Aircraft: [N236WN](https://openairdocs.org/aircraft/N236WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34631
- Aircraft time: 50,347 hours, 29,901 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Aft Cargo
- 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/SWAA2021040541538

## Discrepancy

LIGHT CORROSION AT MULTIPLE FASTNER HOLES FOR AFT CARGO COMPARTMENT FLOOR PANELS 140 AF AND 140 BF / REMOVED AND REPLACED L/H AND R/H TRANSITION ANGLES AT STA. 727-767 PER SRM 53-00-53 SEE SAM 326 FOR SIGN OFFS

---
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.