What was found
NR 2 COCKPIT SPEAKER DEFECTIVE. LOUD HUM FROM LOWER SPEAKER. INSTALLED NEW SPEAKER, SPEAKERS WORK NORMAL.
- Difficulty date
- July 12, 2013
- Submitted
- August 14, 2013
- Operation
- Air carrier
- Aircraft
- N641UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25091
- Aircraft time
- 93,819 hours, 14,872 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Speaker
- Part number
- RDAM8304
- Condition
- Failed
- Location
- Cockpit
- 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.