What was found
HIGH PITCHED WAVERING TONE COMING FROM F/O'S SPEAKER. REPLACED SPEAKER, OPS CHECKED NORMAL AND CHECKED CONNECTION ON AUDIO SELECT PANEL, NO HIGH PITCH NOISED NOTED AT THIS TIME.
- Difficulty date
- June 10, 2013
- Submitted
- July 15, 2013
- Operation
- Air carrier
- Aircraft
- N641UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25091
- Aircraft time
- 93,421 hours, 14,822 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Speaker
- Condition
- Faulty
- Location
- 1st Officer'S
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.