What was found
LEFT/RIGHT HF WILL NOT TRANSMIT. R & R RT & LT HF COUPLER PER AMM 23-11-03 & AIPC 23-11-03-05A. OPS CHK OK. L
- Difficulty date
- November 24, 2025
- Submitted
- November 25, 2025
- Operation
- Air carrier
- Aircraft
- N409MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 30558
- Aircraft time
- 103,989 hours, 16,627 cycles
- System (JASC)
- 2397 · Communications System Wiring
- Part
- Coupler
- Part number
- 8220987003
- Part serial
- 3851
- Condition
- Faulted
- Location
- Zone 100
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- G
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.