What was found
ETOPS SIGNIFICANT SYS - ATC UNABLE TO HEAR US ON NR 2 (RT) HF ON ALL FREQ. REPLACED RT HF COUPLER IAW AMM 23-11-01. TEST OK IAW AMM.
- Difficulty date
- July 6, 2011
- Submitted
- July 7, 2011
- Operation
- Air carrier
- Aircraft
- N585HA
- Make and model
- Boeing 7673G5
- Aircraft serial
- 24257
- Aircraft time
- 96,271 hours, 18,289 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Coupler
- Part number
- 2305818
- Part serial
- 601332
- Condition
- Failed
- Location
- Hf System
- Part time
- 26,780 hours, 5,019 cycles
- Stage of operation
- CR
- 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.