What was found
COCKPIT VOICE RECORDER MICROPHONE STARTED TO MELT IN THE COCKPIT. REMOVED AND REPLACED VOICE RECORDER. OPS TESTED NORMAL.
- Difficulty date
- September 13, 2017
- Submitted
- September 18, 2017
- Operation
- Air carrier
- Aircraft
- N556NW
- Make and model
- Boeing 757251
- Aircraft serial
- 33392
- Aircraft time
- 42,237 hours, 18,758 cycles
- System (JASC)
- 2370 · Audio/Video Monitoring
- Part
- Microphone
- Condition
- Melted
- Location
- Cvr
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.