# SDR CALA2026072417987

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2026
- Submitted: July 24, 2026
- Operation: Air carrier
- Aircraft: [N14219](https://openairdocs.org/aircraft/N14219), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28781
- Aircraft time: 82,165 hours, 30,762 cycles
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Warning Message
- Condition: False Activation
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026072417987

## Discrepancy

SPEED LIMIT FLAG ON CREW REPORTED SPEED LIMUT FLAG WAS ONLY ON CAPT'S SIDE.  ACCOMPLISHED FIM TASK 27-32T831 SMYD 1 SHOWS 27-31004 ON LAST LEG, NO OTHER LEGS. ACCORDING TO FIM THERE WAS AN INTERMITTENT SMYD PROBLEM.    AUTO SLAT FAIL LIGHT CAME ON FOUND MX MSG 27-31004 IN LAST LEG FAULTS, NO PREVIOUS HITS IN FAULT HISTORY. ACCOMPLISHED FIM TASK 27-32 T 809. ACCOMPLISHED OPS CHK OF AUTOSLAT SYS REF MM 27-83-00-710-801 OPS CHK GOOD, FAULT WAS INTERMITTENT PER FIM.

---
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.