# SDR 9JLA2021112330803

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2021
- Submitted: November 23, 2021
- Operation: Air carrier
- Aircraft: N1JP
- Make and model: Beech 400A
- Registry model: [Beech 400A](https://openairdocs.org/model/hawker-beechcraft-400a) (OpenAirDocs)
- Aircraft serial: RK432
- Aircraft time: 6,384 hours, 5,420 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Heater
- Part number: 45AS66010020
- Part serial: 0448850
- Condition: Inoperative
- Location: Stab Anti Ice
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2021112330803

## Discrepancy

THE FLIGHT CREW REPORTED THAT DURING FLIGHT OF A "STAB ANTI-ICE INOP/FAIL" ANNUNCIATOR ILLUMINATING. OPERATIONS WERE CONTINUED PER MEL 30-10-02. THE MAINTENANCE TEAM TROUBLESHOT AND VERIFIED THE RIGHT ELEVATOR HORN HEATER WAS INOP. THE DEFECTIVE HEATED HORN WAS REMOVED AND A REPAIRED UNIT WAS INSTALLED. OPS CHECKS WERE SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE

---
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.