What was found
AUDIO CONTROL UNIT WAS RECEIVED NEW FROM AIRBUS. AFTER INSTALLATION, TECHNICIANS DETECTED LOUD STATIC NOISE ON ICS.
- Difficulty date
- June 10, 2026
- Submitted
- June 10, 2026
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 9719
- Aircraft time
- 5,258 hours
- System (JASC)
- 2300 · Communications System
- Part
- Audio Control
- Part number
- ACU610025200
- Part serial
- 12353
- Condition
- Noisy
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.