What was found
ORD FLT 6134 THE CREW REPORTED A AIR/GROUND FAIL MESSAGE AFTER TAKEOFF. THE AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LANDING GEAR ELECTRONIC UNIT. OPERATIONAL CHECKS WERE GOOD.
- Difficulty date
- July 8, 2011
- Submitted
- July 13, 2011
- Operation
- Air carrier
- Aircraft
- N21129
- Make and model
- Emb EMB145XR
- Aircraft serial
- 145703
- Aircraft time
- 23,616 hours, 12,759 cycles
- System (JASC)
- 3230 · Landing Gear Retraction/Extension System
- Part
- Electronic Unit
- Part number
- 355022003
- Part serial
- 1294
- Condition
- Faulty
- Location
- Cockpit
- Part time
- 28,932 hours, 20,655 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.