If ALPA is using the American Arbitration Association rules maybe there is a case and binding isn't binding.
Section 9. Award of arbitrators; confirmation; jurisdiction; procedure
If the parties in their agreement have agreed that a judgment of the court shall be entered upon the award made pursuant to the arbitration, and shall specify the court, then at any time within one year after the award is made any party to the arbitration may apply to the court so specified for an order confirming the award, and thereupon the court must grant such an order unless the award is vacated, modified, or corrected as prescribed in sections 10 and 11 of this title. If no court is specified in the agreement of the parties, then such application may be made to the United States court in and for the district within which such award was made. Notice of the application shall be served upon the adverse party, and thereupon the court shall have jurisdiction of such party as though he had appeared generally in the proceeding. If the adverse party is a resident of the district within which the award was made, such service shall be made upon the adverse party or his attorney as prescribed by law for service of notice of motion in an action in the same court. If the adverse party shall be a nonresident, then the notice of the application shall be served by the marshal of any district within which the adverse party may be found in like manner as other process of the court.
Section 10. Same; vacation; grounds; rehearing
In any of the following cases the United States court in and for the district wherein the award was made may make an order vacating the award upon the application of any party to the arbitration:
Where the award was procured by corruption, fraud, or undue means.
Where there was evident partiality or corruption in the arbitrators, or either of them.
Where the arbitrators were guilty of misconduct in refusing to postpone the hearing, upon sufficient cause shown, or in refusing to hear evidence pertinent and material to the controversy; or of any other misbehavior by which the rights of any party have been prejudiced.
Where the arbitrators exceeded their powers, or so imperfectly executed them that a mutual, final, and definite award upon the subject matter submitted was not made.
Where an award is vacated and the time within which the agreement required the award to be made has not expired the court may, in its discretion, direct a rehearing by the arbitrators.
The United States district court for the district wherein an award was made that was issued pursuant to section 590 of title 5 may make an order vacating the award upon the application of a person, other than a party to the arbitration, who is adversely affected or aggrieved by the award, if the use of arbitration or the award is clearly inconsistent with the factors set forth in section 582 of title 5.
Section 11. Same; modification or correction; grounds; order
In either of the following cases the United States court in and for the district wherein the award was made may make an order modifying or correcting the award upon the application of any party to the arbitration --
a. Where there was an evident material miscalculation of figures or an evident material mistake in the description of any person, thing, or property referred to in the award.
b. Where the arbitrators have awarded upon a matter not submitted to them, unless it is a matter not affecting the merits of the decision upon the matter submitted.
c. Where the award is imperfect in matter of form not affecting the merits of the controversy.
The order may modify and correct the award, so as to effect the intent thereof and promote justice between the parties.
Section 12. Notice of motions to vacate or modify; service; stay of proceedings
Notice of a motion to vacate, modify, or correct an award must be served upon the adverse party or his attorney within three months after the award is filed or delivered. If the adverse party is a resident of the district within which the award was made, such service shall be made upon the adverse party or his attorney as prescribed by law for service of notice of motion in an action in the same court. If the adverse party shall be a nonresident then the notice of the application shall be served by the marshal of any district within which the adverse party may be found in like manner as other process of the court. For the purposes of the motion any judge who might make an order to stay the proceedings in an action brought in the same court may make an order, to be served with the notice of motion, staying the proceedings of the adverse party to enforce the award.