# SDR CALA2026052516504

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2026
- Submitted: May 25, 2026
- Operation: Air carrier
- Aircraft: [N68821](https://openairdocs.org/aircraft/N68821), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 43535
- Aircraft time: 38,018 hours, 14,052 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Clevis
- Part number: 186A100045
- Condition: Corroded
- Location: Zone 300
- 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/CALA2026052516504

## Discrepancy

LEFT HORIZONTAL STAB LOWER K LUG FOUND WITH CORROSION DURING REMOVAL DUE TO FREE PLAY CHECK FAILURE. REMOVED CORROSION AND REWORKED AREA ON LH HRZ STAB REAR SPAR LOWER CLEVIS FITTING IAW EC/RA5510-03374.

---
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.