Any of you guys ever used the faa.gov airman search registar? you can look up everyone how has a FAA license and what type ratings they have! it even shows up 777 ratings!
You are right, no 777 rating, I checked where you suggested, medical seems to be expired as well, although he may no longer be flying commercially:
"FAA Registry
Name Inquiry Results
MARK JOHN DAVIES
Address
Street THE COTTAGE NEW INN ROAD EWENNY BRIDGEND
City SOUTH WALES
State County Zip Code CF355AA
Country UNITED KINGDOM
Medical
Medical Class: First
Medical Date: 12/2005
MUST WEAR CORRECTIVE LENSES.
Certificates
1 of 2
12
DOI:1/13/2005
Certificate:COMMERCIAL PILOT
Rating(s):COMMERCIAL PILOT
AIRPLANE MULTIENGINE LAND INSTRUMENT AIRPLANE
"
Certificates
2 of 2
12
DOI:11/29/2004
Certificate:PRIVATE PILOT (FOREIGN BASED)
Rating(s):PRIVATE PILOT (Foreign Based)
AIRPLANE SINGLE ENGINE LAND INSTRUMENT AIRPLANE
Limits
ISSUED ON BASIS OF AND VALID ONLY WHEN ACCOMPANIED BY UNITED KINGDOM PILOT LICENSE NUMBER(S) UK/PP/424981K/A .ALL LIMITATIONS AND RESTRICTIONS ON THE UNITED KINGDOM PILOT LICENSE APPLY.INSTRUMENT AIRPLANE U.S. TEST PASSED.