A321
Flight Crew Instrument; Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine
Communication Breakdown; Situational Awareness
Deviation / Discrepancy - Procedural Landing Without Clearance; Inflight Event / Encounter Wake Vortex Encounter
General None Reported / Taken
Environment - Non Weather Related; Human Factors; Procedure
On a visual approach to LAX RWY 25L we landed without ATC clearance. On final wind was approximately 060/15kts (landing wind reported within limits); following a heavy B767 we experienced wake turbulence. I eased the aircraft to 1/2 dot high on glide slope while maintaining a stable approach (to avoid any more wake). A few ATC speed adjustments on final; all normal stuff. Landed within the touchdown zone. Very busy ATC frequency; a few speed changes request by ATC; following heavy B767 encountered wake turbulence on final. We do not recall getting a 'hand off' from the Approach Controller to Tower. Or we may have missed the call during our wake turbulence avoidance maneuvering. I was concerned with avoidance of any more wake turbulence and maintaining a stable approach while landing within the touchdown zone; all regular stuff we deal with. We were stable and within limits; all good. Except communications with Tower. Hand off from busy Approach Controller; or a missed acknowledgment from us...maybe another call from Approach Controller.
A321 Captain reported landing without clearance at following a wake turbulence encounter distraction at LAX.