What was found
THE HEADPHONE AND MICROPHONE JACKS HAVE BEEN 'VIBRATING LOOSE'. CIRCUIT BREAKERS OF THE SAME ATTACHMENT NUT SIZE POSSESS A THIN WALLED LOCK WASHER WHICH PREVENT THIS LOOSENING TREND.
- Difficulty date
- November 6, 1996
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N1558E
- Make and model
- Cessna 172N
- Aircraft serial
- 17271046
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Mic Jacks
- Part number
- M64151
- Condition
- Loose
- Location
- Headphone Mic
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.