What was found
BOTH HF2 RADIOS WILL NOT GO INTO DATA MODE. UNABLE TO DUPLICATE. NR 2HF DATA MODE OPS NORMAL (REF MM23 27 00) HF OPS NORMAL. (REF MM23 11 00)
- Difficulty date
- February 7, 2008
- Submitted
- February 8, 2008
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 6,089 hours, 1,730 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- 8220990004
- Condition
- Malfunctioned
- Location
- Hf System
- 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.