What was found
DURING FLIGHT, LIMIT ILLUMINATED ALONG WITH VNE AMD THE WARNING GONG. ISOLATED THE ADU TO #1 AND THE CAUTION/WARNINGS/ADVISORIES WENT OUT. REMOVED AND REPLACED #2 ADU IAW AMM 34-11-00, 4-1. TEST FLIGHT COMPLETED, NO FAULTS NOTED.
- Difficulty date
- May 12, 2025
- Submitted
- May 12, 2025
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 9346
- Aircraft time
- 4,618 hours
- System (JASC)
- 3417 · Air Data Computer
- Part
- Air Data Module
- Part number
- C17027DA01
- Part serial
- 3380
- Condition
- Failed
- Location
- Nav System
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- F
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.