EXHIBIT A JOINT REPORTING AGREEMENT

CUSIP No. ▇▇▇▇▇▇▇▇▇ Page 13 of 13 pages

EXHIBIT A
JOINT REPORTING AGREEMENT

This will confirm the agreement by and among the undersigned that the Schedule 13G filed on or about this date with respect to the beneficial ownership of the undersigned of shares of Common Stock of Pinnacle Airlines Corp. is being filed on behalf of each of the parties named below.

Dated: February 14, 2007

THE PABRAI INVESTMENT FUND II, L.P.
	By: ▇▇▇▇▇ Street, LLC, Its General Partner
		By:	/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇
			▇▇▇▇▇▇▇ ▇▇▇▇▇▇, Chief Executive Officer
PABRAI INVESTMENT FUND 3, LTD.
	By:	/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇
		▇▇▇▇▇▇▇ ▇▇▇▇▇▇, President
THE PABRAI INVESTMENT FUND IV, L.P.
	By: ▇▇▇▇▇ Street, LLC, Its General Partner
		By:	/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇
			▇▇▇▇▇▇▇ ▇▇▇▇▇▇, Chief Executive Officer
▇▇▇▇▇ STREET, LLC
	By:	/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇
		▇▇▇▇▇▇▇ ▇▇▇▇▇▇, Chief Executive Officer
▇▇▇▇▇ STREET, INC.
By:	/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇
	▇▇▇▇▇▇▇ ▇▇▇▇▇▇, Chief Executive Officer
/s/ Harina Kapoor
Harina Kapoor
/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇
▇▇▇▇▇▇▇ ▇▇▇▇▇▇