What was found
WHILE TROUBLESHOOTING MC LOG 1638967 BITE TEST FAULTED "CPLR2(3RE2)" HF 2 ANTENNA COUPLER. FAULT CODE 231133. REMOVED & REPLACED HF2 COUPLER, PER AMM TASK 23-11-36. OPERATIONS CHECK OK, NO FAULTS NOTED. OK FOR SERVICE.
- Difficulty date
- October 23, 2020
- Submitted
- October 27, 2020
- Operation
- Air carrier
- Aircraft
- N396HA
- Make and model
- Airbus A330243
- Aircraft serial
- 1488
- Aircraft time
- 28,882 hours, 4,507 cycles
- System (JASC)
- 2397 · Communications System Wiring
- Part
- Coupler
- Part number
- 43231190001
- Part serial
- 04497
- Condition
- Defective
- Location
- Hf Antenna
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.