# SDR SWAA2023020182718

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2022
- Submitted: February 2, 2023
- Operation: Air carrier
- Aircraft: N564WN
- Make and model: Boeing 737-73V
- Registry model: [Boeing 737-73V](https://openairdocs.org/model/boeing-737-73v) (OpenAirDocs)
- Aircraft serial: 30244
- Aircraft time: 55,884 hours, 38,078 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Spring
- Part number: NOTENTERED
- Condition: Corroded
- Location: Zn 300 Stabilize
- 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/SWAA2023020182718

## Discrepancy

CORROSION TRAILING EDGE ON BUSHING SPRING AT LT HORIZONTAL STABILIZER (2 EA) 2022-695439<[01] REPLACED BUSHING SPRING AT LT HORIZONTAL STABILIZER IAW B737-700 AMM 27-31-34-000-804 AND AMM 27-31-34-400-804 <BR>SEE INDIVIDUAL SIGN OFF BELOW;[02] TASK COMPLETED; RII <BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

---
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.