What was found
ETOPS SIGNIFICANT SYSTEM - DURING AIR TURN BACK WHILE IN DESCENT HAD BRIEF ECAM NAV ADR3 FAULT ILLUMINATED THEN CLEARED ON ITS OWN. ADR3 SYS TEST OK PER A330 AMM 34-13-00, OK FOR SERVICE.
- Difficulty date
- February 4, 2019
- Submitted
- February 6, 2019
- Operation
- Air carrier
- Aircraft
- N395HA
- Make and model
- Airbus A330243
- Aircraft serial
- 1469
- Aircraft time
- 23,454 hours, 3,618 cycles
- System (JASC)
- 3440 · Independent Position Determining System
- Part
- Warning System
- Condition
- False Activation
- Location
- Cockpit
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.