What was found
CAPT RADIO WILL TRANSMIT ON HF 2 WHEN USING PTT, YOKE & HAND MIC. REPLACED CAPT'S AUDIO SELECTOR PANEL REF AMM. OPS CHECKED ARE NORMAL.
- Difficulty date
- February 5, 2011
- Submitted
- February 7, 2011
- Operation
- Air carrier
- Aircraft
- N598UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28751
- Aircraft time
- 47,949 hours, 13,385 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Audio Panel
- Part number
- 503111
- Part serial
- 281
- Condition
- Failed
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.