The Shuttle arbitration, like the America West arbitration, was based on slotting and ratios, not DOH or LOS.
So yes, the Shuttle and America West arbitrations are very similar.
The Nicolau award consisted of a consolidated seniority list comprised of seven segments,
plus a few conditions and restrictions.
The seven segments were composed as follows,
with all references to seniority numbers and
positions as they appeared on the respective
pre-merger October 1998 lists:
1. The panel placed the senior 1,292 US
Airways pilots in a block at the top of the
merged list. This group extended through
the junior Group 1 Captain. Arbitrator
Nicolau explained that the top of the
combined list consisted of only US
Airways pilots because Group 1 Captaincies
were “not within [the Shuttle pilots’]
pre-merger career expectations.” All
Shuttle pilots were placed junior to the
junior US Airways Group 1 Captain, for
the purpose of “leaving senior US
Airways [career] expectations essentially
undiminished.”
2. The panel then melded the next 1,928 US
Airways pilots (#1293 through #3259)
on an arithmetical ratio with the senior
67 Shuttle pilots. The panel found that
the Shuttle pilots brought Group 2 jobs to
the merged carrier, and therefore ratioed
Shuttle Captains with US Airways Group
2 Captains.
3. The next 1,436 US Airways pilots (#3260
through #4697) were blended by an
arithmetical ratio with 62 Shuttle pilots
(#68 through #129). Thus, following the
Group 2 Captains, the merged list
combined Group 2 First Officers. On the
Shuttle side, this segment of the list
included all pilots from the one immediately
junior to the junior Captain down to
the junior First Officer. On the US
Airways side, it covered the pilots from
the one immediately below the junior
Group 2 Captain and proceeded through
the junior Group 1 First Officer.....