# SDR CALA2024041501083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2024
- Submitted: April 15, 2024
- Operation: Air carrier
- Aircraft: [N33284](https://openairdocs.org/aircraft/N33284), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31635
- Aircraft time: 62,659 hours, 22,967 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Aoa
- Part number: 0861FL1
- Condition: Faulty
- Location: Stall Warning
- Stage of operation: CR
- How discovered: O
- Nature of condition: J, O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024041501083

## Discrepancy

SPD LIMIT FLAG OCCASIONAL STICK SHAKER ALL ON CAPT SIDE ADI SMYD -1 SHOWS AOA SIG ERROR, T433, MX MESSAGE 27-31004, FIM 27-32 TASK 809. RRD CAPTS AOA SENSOR, AMM 34-21-05. REQUIRES OPS CKS, BONDING CK AND SEALANT.   PERFORMED AOA SENSOR TEST, COMPLETE INSTALLATION TEST, OPS CKED OK, REF AMM 34-21-05.

---
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.