# SDR SWAA2021032253281

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2021
- Submitted: March 22, 2021
- Operation: Air carrier
- Aircraft: [N937WN](https://openairdocs.org/aircraft/N937WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36644
- Aircraft time: 39,004 hours, 23,596 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Cracked
- Location: Bs 540
- 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/SWAA2021032253281

## Discrepancy

CRACK BODY STATION 540 ANGLE ON RAM AIR INLET DUCT ATTACHMENT AT LOWER FUSELAGE (LOWER AREA OF DRAG LINK BETWEEN STR 23L AND STR 24L) / REPLACED ANGLE CLIP LOC AT LOWER FUSELAGE BTW STR23L AND STR 24L BS540 (LOWER AREA OF DRAG LINK) IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9

---
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.