What was found
LEFT AND RIGHT HF TRANSMITTERS WENT INOPERATIVE. REPLACED LEFT AND RIGHT HF COUPLERS. OPERATIONAL CHECKS GOOD.
- Difficulty date
- March 23, 2007
- Submitted
- March 23, 2007
- Operation
- Air carrier
- Aircraft
- N450PA
- Make and model
- Boeing 74746NF
- Aircraft serial
- 30808
- Aircraft time
- 27,161 hours, 4,636 cycles
- System (JASC)
- 2397 · Communications System Wiring
- Part
- Coupler
- Part number
- 8220987003
- Part serial
- 271AND1944
- Condition
- Failed
- Location
- Hf System
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- G
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.