What was found
HF TRANSMISSION INOPERATIVE AT ALL CREW STATIONS. REMOVED AND REPLACED LT HF COUPLER, OPS CHECK GOOD IAW AMM 23-11-01-4. (K)
- Difficulty date
- July 8, 2007
- Submitted
- July 13, 2007
- Operation
- Air carrier
- Aircraft
- N522AT
- Make and model
- Boeing 75723N
- Aircraft serial
- 29330
- Engine
- Rroyce RB211535E4
- System (JASC)
- 2310 · HF Communications System
- Part
- Coupler
- Part number
- 9640453011
- Part serial
- FK51601023
- Condition
- Inoperative
- Location
- Hf System
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.