- Difficulty date
- August 7, 2009
- Submitted
- August 11, 2009
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35683
- Aircraft time
- 7,443 hours, 2,215 cycles
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Hf Comm
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HF NR 1 RADIO FAILED. VERIFIED PROBLEM. FAILED DISPLAYED ON HF COMM SELECTOR. ACCOMPLISHED HF COMMUNICATIONS SYSTEM BITE. FAULT CLEARED & SYSTEM RESTORED REF AMM 23 11 00 810 801. OPS CHECK NORMAL. NO PREVIOUS HISTORY REF AMM 23 11 00 710 801 FOR OPS CHECK.