Document:

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                                                                   EXHIBIT 10.14

                     FORM OF MANUFACTURER BENEFITS AGREEMENT

         THIS MANUFACTURER BENEFITS AGREEMENT (this "Agreement") is made
effective as of the March 1, 2002, by and between PINNACLE AIRLINES, INC., a
Georgia corporation formerly known as Express Airlines I, Inc. ("Pinnacle
Airlines"), and NORTHWEST AIRLINES, INC., a Minnesota corporation ("Northwest");

                                   WITNESSETH:

         WHEREAS, Pinnacle Airlines and Northwest have entered into an Airline
Services Agreement, dated as of the date hereof (the "Airline Services
Agreement"); and

         WHEREAS, in connection with the performance by Pinnacle Airlines of its
obligations under the Airline Services Agreement, Northwest has agreed to make
certain benefits under the Manufacturer Agreements (as hereinafter defined)
available to Pinnacle Airlines on the terms and conditions set forth in this
Agreement;

         NOW, THEREFORE, in consideration of the premises and other good and
valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, Northwest and Pinnacle Airlines do hereby agree as follows:

                                    ARTICLE I

                                   DEFINITIONS

         Terms for which meanings are provided in the Airline Services Agreement
are used in this Agreement with such meanings. In addition, for purposes of this
Agreement, the following terms shall have the meanings set forth below:

         BOMBARDIER means Bombardier Inc., a Canadian corporation.

         GE means General Electric Company, a New York corporation.

         MANUFACTURER AGREEMENTS means the 1999 Purchase Agreement, the 2001
Purchase Agreement, the 1999 GTA and the 2001 GTA.

         MANUFACTURER BENEFITS is defined in Section 2.01 hereof.

         1999 GTA means that certain General Terms Agreement (Contract No.
CF34-0798-057), dated as of February 19, 1999, between GE and Northwest,
together with all amendments and other modifications thereafter from time to
time made thereto.
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         1999 PURCHASE AGREEMENT means that certain Purchase Agreement PA-0427,
dated February 12, 1999, between Bombardier and Northwest (including all letter
agreements executed in connection therewith), together with all amendments and
other modifications thereafter from time to time made thereto.

         2001 GTA means that certain General Terms Agreement (Contract No.
CF34-0798-057-A), dated as of July 6, 2001, between GE and Northwest, together
with all amendments and other modifications thereafter from time to time made
thereto.

         2001 PURCHASE AGREEMENT means that certain Purchase Agreement PA-0498,
dated July 6, 2001, between Bombardier and Northwest (including all letter
agreements executed in connection therewith), together with all amendments and
other modifications thereafter from time to time made thereto.

                                   ARTICLE II

                              MANUFACTURER BENEFITS

         Section 2.01. MANUFACTURER BENEFITS. In order to permit Pinnacle
Airlines to perform its obligations under the Airline Services Agreement,
Northwest agrees to make available to Pinnacle Airlines certain benefits
provided to Northwest under the Manufacturer Agreements and described below (the
"Manufacturer Benefits"):

                  (a) Article 1.0 of Letter Agreement No. 08A to the 1999
         Purchase Agreement and Article 1.0 of Letter Agreement No. 15 to the
         2001 Purchase Agreement (in each case solely to the extent applicable
         to the Aircraft);

                  (b) all aircraft warranty and service life policy benefits
         under (i) Annex B to Schedule III to the 1999 Purchase Agreement as
         modified by Letter Agreement No. 12 to the 1999 Purchase Agreement and
         (ii) Annex B to Schedule III to the 2001 Purchase Agreement as modified
         by Letter Agreement No. 11 and Letter Agreement No. 17 to the 2001
         Letter Agreement (in each case solely to the extent applicable to the
         Aircraft);

                  (c) Letter Agreement No. 6 to the 1999 Purchase Agreement and
         Letter Agreement No. 22 to the 2001 Purchase Agreement (in each case
         solely to the extent applicable to the Aircraft);

                  (d) all Bombardier vendor warranties and price caps (in each
         case solely to the extent applicable to the Aircraft);

                  (e) Letter Agreement No. 10 and Letter Agreement No. 20 to the
         2001 Purchase Agreement (in each case solely to the extent applicable
         to the Aircraft);

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                  (f) Letter Agreement No. 8 and Letter Agreement No. 9 to the
         2001 Purchase Agreement (in each case solely to the extent applicable
         to the Aircraft);

                  (g) Letter Agreement No. 13 to the 1999 Purchase Agreement and
         Letter Agreement Nos. 18, 21 and 25 to the 2001 Purchase Agreement (in
         each case solely to the extent applicable to the Aircraft);

                  (h) such proportion of the (i) technical documents, (ii)
         man-months of on-site manufacturer representatives and (iii) training
         services made available to Northwest under the Manufacturer Agreements
         as Northwest may from time to time determine taking into account the
         experience level of Pinnacle Airlines as well as the requirements of
         actual or potential additional operators of aircraft purchased by
         Northwest under the 1999 Purchase Agreement and the 2001 Purchase
         Agreement;

                  (i) Articles 10.1 and 10.2 of Letter Agreement No. 8A to the
         1999 Purchase Agreement and Articles 4.1 and 4.2 of Letter Agreement
         No. 15 to the 2001 Purchase Agreement (in each case solely to the
         extent of spare parts purchased by Pinnacle Airlines which are subject
         to such Letter Agreements);

                  (j) Article 10.4 of Letter Agreement No. 8A to the 1999
         Purchase Agreement and Article 4.4 of Letter Agreement No. 15 to the
         2001 Purchase Agreement (in each case solely to the extent of insurance
         parts leased to Pinnacle Airlines pursuant to such Letter Agreements);

                  (k) such number of initial provisioning shipments free of
         customs and shipping charges pursuant to Article 3.0 of Letter
         Agreement No. 8A to the 1999 Purchase Agreement and Article 2.0 of
         Letter Agreement No. 15 to the 2001 Purchase Agreement as Northwest may
         determine in its sole discretion;

                  (l) Article 2 of Annex A to Schedule III to the 1999 Purchase
         Agreement, as modified by Articles 6.0, 7.0 and 8.0 of Letter Agreement
         No. 8A to the 1999 Purchase Agreement and Article 2 of Annex A to
         Schedule III to the 2001 Purchase Agreement as modified by Articles
         5.0, 6.0 and 7.0 of Letter Agreement No. 15 to the 2001 Purchase
         Agreement (in each case solely to the extent applicable to spare parts
         for the Aircraft purchased by Pinnacle Airlines pursuant to such
         provisions);

                  (m) Letter Agreement No. 16 to the 2001 Agreement (subject to
         Section 2.03);

                  (n) Article 1.3 of Annex A to Schedule III to the 1999
         Purchase Agreement and Article 1.3 of Annex A to Schedule III to the
         2001 Purchase Agreement;

                  (o) the 15% discount set forth in Paragraph III.B of Exhibit G
         to each of the 1999 GTA and the 2001 GTA (in each case solely to the
         extent applicable to spare parts purchased by Pinnacle Airlines for the
         Aircraft);

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                  (p) Paragraph III.C of Exhibit G to each of the 1999 GTA and
         the 2001 GTA (in each case solely to the extent applicable to spare
         parts purchased by Pinnacle Airlines for the Aircraft);

                  (q) Paragraph III.E of Exhibit G to each of the 1999 GTA and
         the 2001 GTA, provided that Northwest may allocate the use of lease
         engines provided by GE pursuant to such provisions among Pinnacle
         Airlines and one or more other operators of aircraft purchased by
         Northwest pursuant to the 1999 Purchase Agreement and the 2001 Purchase
         Agreement in such manner as Northwest may determine in its sole
         discretion;

                  (r) Paragraphs III.F, III.G, III.I and (subject to Section
         2.03) III.J of Exhibit G to the 1999 GTA and Paragraphs III.F, III.G,
         III.H (subject to Section 2.03) and III.I of, and Attachment 2 to, the
         2001 GTA (in each case solely to the extent applicable to engines (or
         parts installed on engines) leased or subleased by Northwest to
         Pinnacle Airlines for use in connection with the Aircraft);

                  (s) Paragraph I of Exhibit E to each of the 1999 GTA and the
         2001 GTA;

                  (t) Exhibit B to the 1999 GTA as modified by Paragraph III.D
         of Exhibit G to the 1999 GTA and Exhibit B to the 2001 GTA as modified
         by Paragraph III.D of Exhibit G to the 2001 GTA (in each case solely to
         the extent applicable to engines (or parts installed on engines) leased
         or subleased by Northwest to Pinnacle Airlines for use in connection
         with the Aircraft);

                  (u) the 1.0% discount in Exhibit C to the 2001 GTA (subject to
         Section 2.03 and in any event solely to the extent applicable to
         engines (or parts installed on engines) leased or subleased by
         Northwest to Pinnacle Airlines for use in connection with the
         Aircraft); and

                  (v) Exhibit D to each of the 1999 GTA and the 2001 GTA (in
         each case solely to the extent applicable to engines leased or
         subleased by Northwest to Pinnacle Airlines for use in connection with
         the Aircraft).

         Section 2.02. PINNACLE AIRLINES CO-OPERATION. Pinnacle Airlines agrees
that it will (i) except as otherwise agreed by Northwest, perform all
record-keeping and data gathering and maintenance functions required under the
Manufacturer Agreements in connection with the Manufacturer Benefits, (ii)
perform all Aircraft maintenance and other tasks required under the Manufacturer
Agreements with respect to the Manufacturer Benefits and (iii) subject to
Aircraft scheduling requirements imposed by Northwest, operate the Aircraft in a
manner consistent with the operating assumptions set forth in the Manufacturer
Agreements with respect to the Manufacturer Benefits, in each case so as to
maximize the availability and amount of the Manufacturer Benefits.

         Section 2.03. NORTHWEST ALLOCATION. Notwithstanding anything to the
contrary set forth in Sections 2.01 and 2.02, in the event Northwest is entitled
to receive any cash payment

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and/or credit against the purchase of goods and services under the Manufacturer
Agreements attributable in whole or in part to any of the Manufacturer Benefits
(excluding replacement parts furnished under warranty), Northwest may (i) retain
such cash payment and/or credit for its own account, (ii) provide such cash
payment and/or credit to Pinnacle Airlines or (iii) allocate such cash payment
and/or credit among itself, Pinnacle Airlines and one or more other operators of
aircraft purchased by Northwest under the 1999 Purchase Agreement or the 2001
Purchase Agreement, all in such manner as Northwest may from time to time
determine in its sole discretion.

                                   ARTICLE III

                              TERM AND TERMINATION

         Section 3.01 TERM. This Agreement shall commence on and shall be
effective as of March 1, 2002 (the "Effective Date") and, unless earlier
terminated as provided herein, shall continue in effect until February 29, 2012
and shall thereafter automatically be extended for successive five (5) year
renewal periods (each a "Renewal Term") unless (i) Northwest gives not less than
two years' advance notice of non-renewal prior to February 29, 2012 or the
commencement of any Renewal Term, in which case the Agreement will terminate on
February 29, 2012 or the last day of the then applicable Renewal Term, as the
case may be.

         Section 3.02 TERMINATION BY EITHER PARTY UPON BREACH. (a) In the event
of a breach of a nonmonetary provision of this Agreement by either party
remaining uncured for more than thirty (30) days after receipt of written
notification of such default by the nondefaulting party (or, in the case of a
breach requiring more than thirty (30) days notice to cure, in the event the
defaulting party does not begin and pursue with due diligence a method of cure
within thirty (30) days after receipt of written notification specifying in
reasonable detail the nature of such default from the nondefaulting party), then
the nondefaulting party may terminate this Agreement at its sole option.

                  (b) In the event of a breach of a monetary provision of this
Agreement by either party and such default remaining uncured for more than
thirty (30) days after receipt of written notification specifying in reasonable
detail the nature of such default from the nondefaulting party, then the
nondefaulting party may terminate this Agreement at its sole option.

         Section 3.03 TERMINATION BY NORTHWEST. Notwithstanding the provisions
of SECTION 3.02, Northwest shall have the right to terminate this Agreement
immediately and at its sole option if:

                  (a) a Pinnacle Change of Control (as defined in the Airline
         Services Agreement) shall occur; or

                  (b) the Airline Services Agreement is terminated.

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                                   ARTICLE IV

                                  MISCELLANEOUS

         Section 4.01 LIMITATION ON PERFORMANCE. The obligation of either
Northwest or Pinnacle Airlines to perform under the terms of this Agreement
shall be limited or modified by, and neither party shall be deemed to be in
default hereunder as a result of any of the following causes:

                  (a) acts of God or the public enemy, civil war, insurrections
         or riots; fires, floods, explosions, embargoes, earthquakes or serious
         accidents, epidemics, or quarantine restrictions; any act of
         government, governmental priorities, allocations, orders or
         Governmental Regulations affecting materials or facilities, inability
         after due and timely diligence to procure materials, accessories,
         equipment or parts; or any other cause to the extent it is beyond that
         party's practical control and not occasioned by that party's fault or
         negligence; or

                  (b) cessation, slow-down or interruption of work, or any other
         labor disturbance involving Northwest.

         Section 4.02 MUTUAL COOPERATION. Northwest and Pinnacle Airlines shall
use their reasonable best efforts to cooperate with each other in performing
their respective obligations under this Agreement.

         Section 4.03 REPRESENTATIONS AND WARRANTIES. Except as expressly set
forth herein, neither Northwest nor Pinnacle Airlines shall make any
representations or warranties, expressed or implied, under or in connection with
this Agreement.

         Section 4.04 ASSIGNMENT. This Agreement may not be assigned by any
party without the prior written consent of the other parties.

         Section 4.05 GOVERNING LAW. This Agreement shall be governed in
accordance with the laws of the State of Minnesota, notwithstanding the choice
of law provisions thereof.

         Section 4.06 NOTICES. All notices given hereunder shall be given in
writing and shall be delivered in person or deposited in the United States mail,
certified or registered mail, return receipt requested, with adequate postage
prepaid, or given by express courier, telex, facsimile, or other expedient
written means, addressed as follows:

         If to Northwest:          Northwest Airlines, Inc.
                                   Department A6100
                                   2700 Lone Oak Parkway
                                   Eagan, Minnesota 55121
                                   Attn: Vice President - Market Planning
                                   Facsimile No: (612) 727-7113

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         With copies to:           Northwest Airlines, Inc.
                                   Department A1180
                                   2700 Lone Oak Parkway
                                   Eagan, Minnesota 55121
                                   Attn: General Counsel
                                   Facsimile No: (612) 726-7123

                                   Northwest Airlines, Inc.
                                   Department A6030
                                   2700 Lone Oak Parkway
                                   Eagan, MN 55121
                                   Attn: Director of Airlink Planning
                                   Facsimile No: (612) 727-7110

         If to Pinnacle Airlines:  Pinnacle Airlines, Inc.
                                   1689 Nonconnah Parkway
                                   Suite 111
                                   Attn: Vice President and Chief
                                         Financial Officer
                                   Facsimile No: (901) 348-4103

or to such other address as either party hereto shall designate by notice in
writing to the other party. Notices shall be deemed received and given on the
date of delivery or the date of refusal of delivery as shown by the return
receipt.

         Section 4.07 PARTIES. Subject to Section 4.04, this Agreement, and the
rights and obligations created hereunder, shall be binding upon and inure to the
benefit of the respective parties hereto and their respective successors and
permitted assigns.

         Section 4.08 COUNTERPARTS. This Agreement may be executed in two or
more counterparts, each of which shall be deemed an original but all of which
shall constitute one agreement.

         Section 4.09 SEVERABILITY. If any term of this Agreement shall be
judicially determined to be illegal, invalid or unenforceable at law or in
equity, it shall be deemed to be void and of no force and effect to the extent
necessary to bring such term within the provisions of any such applicable law or
laws, and such terms as so modified and the balance of the terms of this
Agreement shall remain enforceable.

         Section 4.10 CAPTIONS AND SECTION HEADINGS. Captions and section
headings used herein are for convenience only and are not a part of this
Agreement and shall not be used in construing it.

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         Section 4.11 AVAILABILITY OF EQUITABLE REMEDIES; PROCEDURES.

                  (a) In the event of a breach by either party of any provision
of this Agreement, the nonbreaching party may give notice thereof to the
breaching party, which notice shall specify in reasonable detail the nature of
the breach and shall demand that the breaching party either cure the breach or
refrain from conduct constituting the breach (herein the "conduct"), as may be
applicable. If (i) the breaching party has not cured the breach or refrained
from the conduct, as may be applicable, within ten (10) days following receipt
of the notice from the nonbreaching party, or (ii) the breaching party does not
begin within ten (10) days following receipt of the notice to pursue with
reasonable diligence a method of cure or begin to take steps toward ceasing the
conduct where the breach or conduct is such that it requires more than ten (10)
days to cure or to cease, as may be applicable, then the nonbreaching party may
seek to compel performance by the breaching party in accordance with the
provisions of Section 4.11(b). If, upon receiving a notice contemplated by this
paragraph (a), a breaching party believes that a breach has not occurred or that
the conduct specified in the notice does not constitute a breach of the
provisions of this Agreement, but the breaching party nonetheless cures the
alleged breach or refrains from the conduct within ten (10) days following
receipt of such notice, such party may thereafter proceed in accordance with the
provisions of Section 4.11(b) below to seek a determination of whether a breach
occurred or whether the specified conduct constituted a breach of the provisions
of this Agreement.

                  (b) Because a breach of the provisions of this Agreement could
not adequately be compensated by money damages, any party shall be entitled,
following notification in accordance with the provisions of Section 4.11(a), to
an injunction restraining such breach or threatened breach and to specific
performance of any provision of this Agreement and, in either case, no bond or
other security shall be required in connection therewith, and the parties hereby
consent to the issuance of such injunction and to the ordering of specific
performance. Further, in the event any party refrains from the conduct of any
activity alleged in a notice received pursuant to Section 4.11(a) above to
constitute a breach of the provisions of this Agreement, such party may
thereafter proceed promptly to bring an action in the District Court, County of
Hennepin, State of Minnesota, for an expedited judicial determination as to
whether the conduct specified constitutes a breach of the provisions of this
Agreement and, upon a determination that the conduct does not constitute a
breach, such party may promptly thereafter recommence such conduct.

         Section 4.12 INTEGRATION AND ENTIRE AGREEMENT. This Agreement is
intended by the parties as a complete statement of the entire agreement and
understanding of the parties with respect to the subject matter hereof and all
matters between the parties related to the subject matter herein set forth. This
Agreement may only be amended or modified by a written agreement between
Pinnacle Airlines, on the one hand, and Northwest, on the other, which
specifically references this Agreement and expressly provides for such
amendment.

         Section 4.13 RELATIONSHIP OF PARTIES. Nothing in this Agreement shall
be interpreted or construed as establishing between the parties a partnership,
joint venture or other similar arrangement.

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         IN WITNESS WHEREOF, the parties hereto have executed this Agreement as
of the date and year first above written.

PINNACLE AIRLINES, INC.                       NORTHWEST AIRLINES, INC.

By:                                           By:
   ----------------------------                  ----------------------------
   Name:                                         Name:

   ----------------------------                  ----------------------------
   Title:                                        Title:

                                       9<PAGE>
                                                                   EXHIBIT 10.15

                        FORM OF REVOLVING CREDIT FACILITY

                                                               ___________, 2002

Pinnacle Airlines, Inc.
1689 Nonconnah Blvd.
Suite 111
Memphis, Tennessee  38132

Attention:  Mr. Curtis E. Sawyer
            Chief Financial Officer

                            REVOLVING CREDIT FACILITY

Gentlemen:

         We are pleased to make available to you a revolving credit facility, on
the terms and subject to the conditions set forth in this letter agreement. For
convenience only, we have included section captions in this letter agreement.
SCHEDULE I annexed hereto lists the defined terms used in this letter agreement
and the Sections in which those terms are defined.

         SECTION 1. THE LOANS. We agree, on the terms and subject to the
conditions hereinafter set forth, to make loans (the "LOANS") to you from time
to time during the period from the date hereof to the date (the "TERMINATION
DATE") which is the earliest of:

                  (a) _______, 2003, PROVIDED that, in the event you are unable
         to arrange the Replacement Credit Facility on or prior to such date,
         such date may be extended by you on at least ten Business Days' prior
         written notice from you to us furnished no earlier than ________, 2003
         to a date set forth in such notice and in no event later than ________,
         2004;

                  (b) the date notice is given by us to you pursuant to SECTION
         14;

                  (c) the date on which you obtain the Replacement Credit
         Facility; and

                  (d) the date on which the Airline Services Agreement is
         terminated.

The aggregate amount of all Loans outstanding from time to time may not exceed
$50,000,000, as such amount may be reduced pursuant to SECTION 4 (such amount,
as so reduced, being the "COMMITMENT AMOUNT"). Each Loan must be in an amount
which is an integral multiple of $100,000. Subject to the terms hereof, you may
from time to time borrow, prepay and reborrow amounts pursuant hereto.
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         SECTION 2. MAKING THE LOANS. We will make Loans on at least two
Business Days' prior written notice from you to us (a "BORROWING NOTICE")
specifying the proposed amount and date (which must be a Business Day) of such
Loan. Not later than 11:00 A.M. (Minneapolis time) on the date of such Loan and
upon fulfillment of the conditions set forth in SECTIONS 9 and 10, the proceeds
of such Loan will be made available to you in immediately available funds at
such bank in the United States as you may designate from time to time in writing
to us. The term "BUSINESS DAY" means a day of the year on which banks are not
required or authorized to close in Minneapolis, Minnesota.

         SECTION 3. INTEREST, ETC. Interest will accrue on the unpaid principal
amount of each Loan from the date such Loan is made until such principal amount
is paid in full (after, as well as before, judgment) at the Reference Rate.
Interest on each Loan will be payable on the last Business Day of each calendar
month and on the Termination Date.

         The "REFERENCE RATE" means a per annum rate of interest equal to the
sum of:

                  (i) from and after ______, 2002, 1% per annum,

         PLUS

                  (ii) the higher of

                  (A) the rate of interest most recently announced by The Chase
         Manhattan Bank ("CHASE") at its principal office in New York City as
         its prime rate, and

                  (B) the rate of interest most recently offered to Chase in the
         interbank market as the overnight federal funds rate plus .5%.

The Reference Rate is not necessarily intended to be the lowest rate of interest
determined by Chase in connection with extensions of credit. Changes in the rate
of interest on Loans will take effect simultaneously with each change in the
Reference Rate. On any overdue principal amount of any Loan, you will pay
interest (after, as well as before, judgment) payable on demand, at a
fluctuating interest rate per annum (the "DEFAULT RATE") equal to 4% per annum
over the Reference Rate in effect from time to time (but not less than the
Reference Rate in effect at the time of the applicable default).

         SECTION 4. REDUCTION OF THE COMMITMENT AMOUNT. You may, upon at least
five Business Days' notice to us, terminate or permanently reduce the unused
portion of the Commitment Amount, PROVIDED that each partial reduction must be
in a minimum amount of $1,000,000 and an integral multiple of $100,000.

         SECTION 5. REPAYMENT. On the Termination Date, the then aggregate
outstanding principal amount of all Loans will be due and payable in full.

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         SECTION 6. PREPAYMENTS. You may, upon at least two Business Days'
notice to us, prepay the outstanding principal of the Loans, in whole or in
part, on any Business Day, in each case with accrued interest to the date of
such prepayment on the principal amount prepaid; PROVIDED, HOWEVER, that each
partial prepayment shall be in a principal amount in an integral multiple of $
100,000.

         SECTION 7. PAYMENTS, SET-OFF, COMPUTATIONS, ETC. Any term or provision
of this letter agreement to the contrary notwithstanding, you and we hereby
agree as follows:

                  (a) Your payments due hereunder or under any instrument
         delivered hereunder must be made by you (in immediately available
         funds) not later than 12:00 noon (Minneapolis time) on the day when due
         in lawful money of the United States to us at such account as we may
         from time to time designate in writing to you. Each such payment must
         be made by you free and clear of (and without deduction for) any and
         all present and future taxes, levies, imposts, deductions, charges,
         withholdings and all liabilities with respect thereto, excluding income
         and franchise taxes of the United States and any political subdivision
         thereof.

                  (b) All computations of interest described in SECTION 3 will
         be made by us on the basis of a year of 365 or 366 days, as the case
         may be, for the actual number of days (including the first day but
         excluding the last day) occurring in the period for which such interest
         is payable. Each computation by us of interest hereunder will be
         conclusive and binding for all purposes, absent manifest error.

                  (c) Whenever any payment to be made hereunder or under the
         Note or any other instrument delivered hereunder shall be stated to be
         due on a day other than a Business Day, such payment shall be made on
         the next succeeding Business Day, and such extension of time will, in
         such case, be included in the computation of payment of interest.

         SECTION 8. EVIDENCE OF DEBT. Your indebtedness to us resulting from
each Loan made from time to time hereunder will be evidenced by your promissory
note (the "NOTE"), in substantially the form attached hereto as EXHIBIT A,
delivered to us pursuant to CLAUSE (A) of SECTION 9. You hereby irrevocably
authorize us to make (or cause to be made) appropriate notations on the grid
attached to the Note (or on a continuation of such grid attached to the Note and
made a part thereof), which notations, if made, will evidence, INTER ALIA, the
date of, the outstanding principal of, and the interest rate applicable to, all
Loans evidenced thereby. Failure to record any notation on such grid (or on any
such continuation), or any error with respect thereto, will not, however, limit
or otherwise affect your obligations hereunder or under the Note to make
payments of principal of or interest on the Loans when due. We will also
maintain an account or accounts evidencing your indebtedness to us resulting
from each Loan made from time to time and the amounts of principal and interest
payable and paid from time to time hereunder. In any legal action or proceeding
in respect of this letter agreement, the entries made in such account or
accounts will be conclusive evidence of the existence and amounts of your
obligations to us therein recorded, absent manifest error.

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         SECTION 9. CONDITIONS PRECEDENT TO INITIAL LOAN. Our obligation to make
the initial Loan hereunder is subject to the condition precedent that we
receive, prior to or concurrently with the making of such Loan, the following
documents and instruments, each dated the date of such Loan, in form and
substance satisfactory to us:

                  (a) the Note;

                  (b) from Pinnacle Airlines Corp., a Delaware corporation
         ("GUARANTOR"), a guaranty in the form of EXHIBIT B attached hereto (the
         "GUARANTY");

                  (c) certified copies of:

                           (i) your and Guarantor's by-laws and certificate of
                  incorporation; and

                           (ii) all documents evidencing other necessary
                  corporate or other action with respect to this letter
                  agreement, the Note, the Guaranty and each other document or
                  instrument to be delivered hereunder or in connection
                  herewith;

                  (d) certified copies of all necessary governmental
         authorizations and approvals, if any, with respect to this letter
         agreement, the Note and each other document or instrument to be
         delivered hereunder or in connection herewith;

                  (e) officer's certificates, dated the date of such initial
         Loan, from each of you and Guarantor certifying as to

                           (i) resolutions of your and Guarantor's Board of
                  Directors then in full force and effect authorizing the
                  execution, delivery and performance of this letter agreement,
                  the Note, the Guaranty and the other documents and instruments
                  to be executed hereunder, and

                           (ii) the incumbency and true signatures of the
                  officers duly authorized to sign this letter agreement, the
                  Note, the Guaranty and the other documents and instruments to
                  be delivered hereunder;

                  (f) an opinion letter from your counsel, ___________, in
         substantially the form attached hereto as EXHIBIT C, and as to such
         other matters as we may reasonably request.

         SECTION 10. CONDITIONS PRECEDENT TO ALL LOANS. Our obligation to make
each Loan (including the initial Loan) shall be subject to the further
conditions precedent that on the date of such Loan:

                  (a) The following statements shall be true, and each of the
         giving of the applicable Borrowing Notice for such Loan and the
         acceptance by you of the proceeds of such Loan shall constitute a
         representation and warranty by you that on the date of such Loan such
         statements are true:

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                           (i) the representations and warranties contained in
                  SECTION 11 are true and correct on and as of the date of such
                  Loan as though made on and as of such date; and

                           (ii) no event has occurred and is continuing, or
                  would result from such Loan, which constitutes an Event of
                  Default or would constitute an Event of Default but for the
                  requirement that notice be given or time elapse or both.

                  (b) We will have received such other approvals, opinions or
         documents as we may reasonably request, and all such approvals,
         opinions and documents shall be in form and substance reasonably
         satisfactory to us.

         SECTION 11. REPRESENTATIONS AND WARRANTIES. You represent and warrant
as follows:

                  (a) You are a corporation duly organized, validly existing and
         in good standing under the laws of the State of Georgia, and you are
         duly qualified to do business and are in good standing as a foreign
         corporation in each jurisdiction where the nature of your business
         requires such qualification.

                  (b) Your execution, delivery and performance of this letter
         agreement, the Note and each other document or instrument delivered in
         connection herewith are within your corporate powers, have been duly
         authorized by all necessary corporate action, and do not contravene

                           (i) your charter or by-laws;

                           (ii) any law, rule or regulation applicable to you
                  (including, without limitation, Regulation G, T, U or X of the
                  Board of Governors of the Federal Reserve System); or

                           (iii) any contractual restriction binding on or
                  affecting you.

                  (c) No authorization, approval or other action by, and no
         notice to or filing with, any governmental authority or regulatory body
         is required for your due execution, delivery and performance of this
         letter agreement or the Note.

                  (d) This letter agreement is, and the Note when delivered
         hereunder will be, your legal, valid and binding obligations
         enforceable against you in accordance with their respective terms.

                  (e) Your audited balance sheet as at ___________, 20__, and
         your related audited statements of income and stockholders' equity for
         the fiscal year then ended, copies of which have been furnished to us,
         fairly present your financial condition as at such date and the results
         of your operations for the period ended on such date, all in accordance
         with generally accepted accounting principles consistently applied.

                  (f) There is no action, suit or proceeding pending against,
         or, to your knowledge, threatened against or affecting, you or
         Guarantor before any court or

                                       5
<PAGE>

         arbitrator or any governmental body, agency or official in which the
         amount of the claim thereunder exceeds $1,000,000 individually or
         $3,000,000 in the aggregate (unless fully covered by insurance) or in
         which there is a reasonable possibility of an adverse decision which
         could materially adversely affect your business, financial position or
         results of operations or which in any manner questions the validity of
         this letter agreement, the Note or the Guaranty.

                  (g) You are not an "investment company", or a company
         "controlled" by an "investment company", within the meaning of the
         Investment Company Act of 1940, as amended; nor are you a "holding
         company", a "subsidiary company" of a "holding company", or an
         "affiliate" of a "holding company" or of a "subsidiary company" of a
         "holding company", within the meaning of the Public Utility Holding
         Company Act of 1935, as amended.

                  (h) You are not in default in any material respect under any
         of your obligations to banks or other financial institutions or with
         respect to any Federal or state agency.

                  (i) The proceeds of all Loans shall be used solely to finance
         your working capital needs.

                  (j) You are a citizen of the United States (as defined in
         Section 40102(a)(15) of Title 49 of the United States Code) holding a
         carrier operating certificate issued by the Secretary of Transportation
         pursuant to Chapter 447 of Title 49 of the United States Code (or any
         successor provision) for aircraft capable of carrying ten or more
         individuals or 6,000 pounds or more of cargo.

                  (k) Each of your employee benefit plans (as defined in the
         Employee Retirement Income Security Act of 1974, as amended ("ERISA"))
         is in full compliance with all applicable requirements of ERISA and the
         Internal Revenue Code of 1986, as amended, no steps have been taken to
         terminate any such plan and no contribution failure has occurred with
         respect to any such plan sufficient to give rise to a lien under ERISA.
         No condition exists or event or transaction has occurred with respect
         to any such plan which might result in the incurrence by you of any
         material liability, fine or penalty.

                  (l) All factual information heretofore or contemporaneously
         furnished by or on behalf of you in writing to us for purposes of or in
         connection with this letter agreement or any transaction contemplated
         hereby is, and all other such factual information hereafter furnished
         by or on behalf of you to us will be, true and accurate in every
         material respect on the date as of which such information is dated or
         certified, and such information is not, or shall not be, as the case
         may be, incomplete by omitting to state any material fact necessary to
         make such information not misleading.

         SECTION 12. AFFIRMATIVE COVENANTS. So long as any Loan remains unpaid
or we have any commitment hereunder to make Loans to you, you will, unless we
otherwise consent in writing:

                                       6
<PAGE>

                  (a) MAINTAIN PROPERTY. Keep all property useful and necessary
         in your business, taken as a whole, in good working order and
         condition; maintain insurance as required by the Airline Services
         Agreement; and furnish to us, upon our written request, full
         information as to the insurance carried.

                  (b) BUSINESS ACTIVITIES. Continue to engage solely in the
         business described in the Airline Services Agreement and preserve,
         renew and keep in full force and effect your corporate existence and
         your rights, privileges and franchises which are necessary or desirable
         in the normal conduct of your business.

                  (c) BOOKS AND RECORDS. Keep proper books of record and account
         in conformity with generally accepted accounting principles, and permit
         our representatives to visit and inspect any of your properties, to
         examine and make abstracts from any of your books and records and to
         discuss your affairs, finances and accounts with your officers,
         employees and independent public accountants, all at such reasonable
         times and as often as may reasonably be desired.

                  (d) COMPLIANCE WITH LAWS, ETC. Comply in all material respects
         with all applicable laws, rules, regulations and orders, such
         compliance to include paying before the same become delinquent, all
         taxes, assessments and governmental charges imposed upon you or upon
         any of your properties, except to the extent contested in good faith
         and by appropriate proceedings promptly instituted and diligently
         pursued.

                  (e) REPORTING REQUIREMENTS. Furnish to us:

                           (i) as soon as available and in any event within 45
                  days after the end of each of your first three quarters of
                  each of your fiscal years, your balance sheets as of the end
                  of such quarter and statements of income and stockholders'
                  equity for the period commencing at the end of the previous
                  fiscal year and ending with the end of such quarter, certified
                  by your chief financial officer;

                           (ii) as soon as available and in any event within 120
                  days after the end of each of your fiscal years, a copy of
                  your annual report for such year containing financial
                  statements for such year certified in a manner acceptable to
                  us by Ernst & Young LLP or other independent public
                  accountants acceptable to us;

                           (iii) not later than five days prior to the beginning
                  of each fiscal quarter, a projected cash balance on a daily
                  basis for such fiscal quarter, prepared in detail reasonably
                  satisfactory to us;

                           (iv) as soon as possible and in any event within five
                  days after the occurrence of any Event of Default and any
                  event which, with the giving of notice or lapse of time, or
                  both, would constitute an Event of Default, continuing on the
                  date of such statement, a statement of your chief financial
                  officer setting forth details of such Event of Default or
                  event and the action which you have taken and propose to take
                  with respect thereto;

                                       7
<PAGE>

                           (v) promptly after the sending or filing thereof,
                  copies of all reports which you or Guarantor send to any of
                  your security holders, and copies of all reports and
                  registration statements which you or Guarantor file with the
                  Securities and Exchange Commission or any national securities
                  exchange;

                           (vi) promptly after the filing or receiving thereof,
                  copies of all reports and notices which you file under ERISA
                  with the Internal Revenue Service or the Pension Benefit
                  Guaranty Corporation or the U.S. Department of Labor or which
                  you receive from such Corporation or any other government
                  agency; and

                           (vii) such other information respecting your
                  condition or operations, financial or otherwise, as we may
                  from time to time reasonably request.

         All financial statements furnished to us by you pursuant to this CLAUSE
         (E) shall be prepared in accordance with generally accepted accounting
         principles applied on a basis consistent with those used in the
         preparation of the financial statements described in CLAUSE (E) of
         SECTION 11.

                  (f) AIR CARRIER STATUS. Remain a certificated air carrier in
         accordance with the provisions of CLAUSE (J) of SECTION 11.

                  (g) REPLACEMENT CREDIT FACILITY. Use your best efforts to
         obtain a replacement credit facility to replace this letter agreement
         (the "REPLACEMENT CREDIT FACILITY") on or prior to ________, 2003,
         PROVIDED that if no Replacement Credit Facility is obtained by such
         date, you will continue to use your best efforts to obtain a
         Replacement Credit Facility at the earliest possible date.

         SECTION 13. NEGATIVE COVENANTS. So long as any Loan remains unpaid or
we have any commitment hereunder to make Loans to you, you will not, unless we
otherwise consent in writing:

                  (a) DEBT. Create or suffer to exist any Debt.

                  (b) LIENS, ETC. Create or suffer to exist any lien, security
         interest or other charge or encumbrance, or any other type of
         preferential arrangement, upon or with respect to any of your
         properties, whether now owned or hereafter acquired, or assign any
         right to receive income, in each case to secure or provide for the
         payment of any Debt of any Person.

                  (c) LEASE OBLIGATIONS. Create or suffer to exist any
         obligations for the payment of rental for any property under leases or
         agreements to lease except as described in an Annual Operating Plan
         prepared pursuant to the Airline Services Agreement.

                  (d) DIVIDENDS, ETC. Declare or make any dividend payment or
         other distribution of assets, properties, cash, rights, obligations or
         securities on account of any shares of any of your classes of capital
         stock, or purchase, redeem or otherwise acquire

                                       8
<PAGE>

         for value any shares of any of your classes of capital stock or any
         warrants, rights or options to acquire any such shares, now or
         hereafter outstanding, except any cash dividend all of the proceeds of
         which are used to make payments of principal of and/or interest on that
         certain promissory note of Guarantor, dated ______, 2002, in the
         original principal amount of $150,000,000 and payable to our order.

                  (e) ACQUISITION OF ASSETS. Acquire any aircraft, facilities or
         other business interests except in connection with the performance of
         your obligations to us under the Airline Services Agreement.

                  (f) LOANS AND ADVANCES, ETC. Make any loan, advance or other
         investment in any Person other than United States Treasury securities
         and money market funds carrying a minimum rating of A1/P1 from Standard
         & Poor's Ratings Services, except for travel advances to employees.

                  (g) TRANSACTIONS WITH AFFILIATES. Enter into any transaction
         or series of related transactions with any of your affiliates, other
         than on terms and conditions substantially as favorable to you as would
         reasonably be obtained by you at that time in a comparable arm's-length
         transaction with a Person other than an affiliate.

                  (h) MERGERS, ETC. Merge or consolidate with or into, or
         convey, transfer, lease or otherwise dispose of (whether in one
         transaction or in a series of transactions) all or any material portion
         of your assets (whether now owned or hereafter acquired) to, or acquire
         all or substantially all of the assets or capital stock of, any Person,
         or form any subsidiary.

                  (i) CAPITAL EXPENDITURES. Make any capital expenditures except
         as described in an Annual Operating Plan prepared pursuant to the
         Airline Services Agreement.

         SECTION 14. EVENTS OF DEFAULT. If any of the following events ("EVENTS
OF DEFAULT") occurs and is continuing:

                  (a) you fail to pay

                           (i) any principal of any Loan when due;

                           (ii) any interest on any Loan within one Business Day
                  after the date when due; or

                           (iii) any other amounts payable hereunder within
                  three days Business Days after the date when due;

                  (b) any representation or warranty made by you or Guarantor in
         or in connection with this letter agreement or the Guaranty proves to
         have been incorrect in any material respect when made;

                  (c) you fail to perform or observe any covenant or agreement
         contained in SECTION 13;

                                       9
<PAGE>

                  (d) you or Guarantor fail to perform or observe any other
         term, covenant or agreement contained in this letter agreement, the
         Note or the Guaranty on your or its part to be performed or observed
         and any such failure remains unremedied for ten days after written
         notice thereof is given to you by us;

                  (e) you or Guarantor fail to make, when due or within any
         applicable grace period, any payment in respect of any indebtedness or
         other contractual obligation (other than that evidenced by the Note)
         exceeding $50,000 in aggregate amount;

                  (f) any event or condition occurs which results in the
         acceleration of the maturity of any indebtedness or other contractual
         obligation of yours or of Guarantor, exceeding $50,000 in aggregate
         principal amount at the time outstanding or which permits (or, with the
         giving of notice or lapse of time or both, would enable) the holder of
         such indebtedness or other contractual obligation or any Person acting
         on such holder's behalf to accelerate the maturity thereof;

                  (g) you or Guarantor admit in writing your or its inability to
         pay debts, or make a general assignment for the benefit of creditors;
         or any proceeding is instituted by or against you or Guarantor seeking
         to adjudicate you or it a bankrupt or insolvent, or seeking
         reorganization, arrangement, adjustment or composition of you or it or
         your or its debts under any law relating to bankruptcy, insolvency or
         reorganization or relief of debtors, or seeking appointment of a
         receiver, trustee or other similar official for you or Guarantor or for
         any substantial part of your or its property; or you or Guarantor take
         any corporate action to authorize any of the actions set forth above in
         this CLAUSE (G);

                  (h) one or more final judgments or orders for the payment of
         money in excess of $1,000,000 individually or $3,000,000 in the
         aggregate shall be rendered against you or Guarantor and such judgment
         or order shall continue unsatisfied and unstayed for a period of 30
         days;

                  (i) a Pinnacle Change in Control shall occur;

                  (j) you shall provide any flying services or other airline
         services of the nature provided to us pursuant to the Airline Services
         Agreement for any Person other than us;

                  (k) we are entitled to terminate the Airline Services
         Agreement;

                  (l) you or Guarantor fail to perform or observe any term,
         covenant or agreement contained in any other agreement with us or any
         of our affiliates on your or its part to be performed or observed and
         any such failure remains unremedied for ten days after written notice
         thereof given to you by us; or

                  (m) any of the following events shall occur with respect to
         any of your employee benefit plans: the institution of any steps by you
         or any other Person to terminate any such plan if, as a result thereof,
         you could be required to make a contribution to such plan, or could
         reasonably expect to incur a liability or obligation to

                                       10
<PAGE>

         such plan, in excess of $50,000; or a contribution failure occurs with
         respect to any such plan sufficient to give rise to a lien under ERISA.

then, if any Event of Default described in the preceding CLAUSE (G) shall occur,
our commitment under SECTION 1 (if not theretofore terminated) shall
automatically terminate and the outstanding principal amount of all outstanding
Loans and all other obligations hereunder and under the related documents shall
automatically be and become immediately due and payable, without notice or
demand. If any Event of Default (other than any Event of Default described in
the preceding CLAUSE (G)) shall occur for any reason, whether voluntary or
involuntary, and be continuing, we may by notice to you declare all or any
portion of the outstanding principal amount of the Loans and other obligations
hereunder and under the related documents to be due and payable and/or the
commitment under SECTION 1 (if not theretofore terminated) to be terminated,
whereupon the full unpaid amount of such Loans and other obligations which shall
be so declared due and payable shall be and become immediately due and payable,
without further notice, demand or presentment, and/or, as the case may be, the
commitment shall terminate.

         SECTION 15. AMENDMENTS, ETC. No amendment to or waiver of any provision
of this letter agreement, the Note, the Guaranty or any other document or
instrument delivered in connection herewith, nor consent to any departure by you
therefrom, will in any event be effective unless the same is in writing and
signed by us and then such amendment, waiver or consent will be effective only
in the specific instance and for the specific purpose for which given.

         SECTION 16. NOTICES, ETC. All notices and other communications provided
for hereunder must be in writing (including facsimile communication) and mailed
or facsimiled or delivered, if to you, at your address set forth above; and if
to us, at our address at 2700 Lone Oak Parkway, Eagan, MN 55121, Attention:
Senior Vice President and Treasurer; or, as to each of us, at such other address
as designated by one of us in a written notice to the other. All such notices
and communications will, when mailed or facsimiled, be effective when deposited
in the mails or sent by facsimile (receipt confirmed), respectively, addressed
as aforesaid, except that notices to us will not be effective until received by
us.

         SECTION 17. NO WAIVER; REMEDIES. No failure on our part to exercise,
and no delay on our part in exercising, any right hereunder or under the Note or
the Guaranty will operate as a waiver thereof; nor will any single or partial
exercise of any right hereunder or under the Note or the Guaranty or any other
document or instrument delivered in connection herewith preclude any other or
further exercise thereof or the exercise of any other right. The remedies herein
provided are cumulative and not exclusive of any remedies provided by law.

         SECTION 18. ACCOUNTING AND CERTAIN OTHER TERMS. All accounting terms
not specifically defined herein shall be construed and consistently applied in
accordance with those generally accepted accounting principles applied in the
preparation of the financial statements referred to in CLAUSE (E) of SECTION 11,
except as otherwise stated herein. In addition, for purposes of this letter
agreement, the following terms will have the following meanings:

                                       11
<PAGE>

         "AIRLINE SERVICES AGREEMENT" means that certain Airline Services
Agreement, dated as of March 1, 2002, between you and us.

         "DEBT" means, when used with reference to any Person:

                  (i) indebtedness of such Person for borrowed money,

                  (ii) obligations of such Person evidenced by bonds,
         debentures, notes or other similar instruments,

                  (iii) obligations of such Person to pay the deferred purchase
         price of property or services,

                  (iv) obligations of such Person as lessee under leases which
         shall have been or should be, in accordance with generally accepted
         accounting principles, consistently applied, recorded as capital
         leases,

                  (v) obligations of such Person under direct or indirect
         guaranties in respect of, and obligations (contingent or otherwise) to
         purchase or otherwise acquire, or otherwise to assure a creditor
         against loss in respect of, indebtedness or obligations of others of
         the kinds referred to in CLAUSES (I) through (IV) above, and

                  (vi) liabilities of such Person in respect of unfunded vested
         benefits under plans covered by Title IV of ERISA, together with the
         regulations thereunder, in each case as in effect from time to time.

         "PERSON" means an individual, partnership, corporation (including a
business trust), joint stock company, trust, unincorporated association, joint
venture or other entity, or a government or any political subdivision or agency
thereof.

         "PINNACLE CHANGE OF CONTROL" has the meaning provided in the Airline
Services Agreement.

         SECTION 19. COSTS AND EXPENSES. You agree to pay on demand all of our
costs and expenses, including reasonable legal fees and expenses, in connection
with the enforcement of this letter agreement, the Note, the Guaranty and any
other document or instrument delivered hereunder.

         SECTION 20. RIGHT OF SET-OFF. Upon the occurrence and during the
continuance of any Event of Default, we are hereby authorized at any time and
from time to time, without notice to you (any such notice being expressly waived
by you), to set off and apply any and all indebtedness at any time owing by us
to or for your credit or account against any and all of your obligations now or
hereafter existing under this letter agreement, the Note or any other document
or instrument delivered in connection herewith, irrespective of whether or not
we have made any demand under this letter agreement, the Note or any other
document or instrument delivered in connection herewith, and although such
obligations may be unmatured. Our rights under this SECTION 20 are in addition
to other rights and remedies (including other rights of set-off) which we may
have.

                                       12
<PAGE>

         SECTION 21. INDEMNIFICATION AND SURVIVAL. In consideration of the
execution and delivery of this letter agreement by us, you hereby indemnify,
exonerate and hold us and each of our officers, directors, employees and agents
(collectively, the "INDEMNIFIED PARTIES") free and harmless from and against any
and all actions, causes of action, suits, losses, costs, liabilities, damages
and expenses incurred in connection therewith (irrespective of whether any such
Indemnified Party is a party to the action for which indemnification hereunder
is sought), including reasonable attorneys' fees and disbursements
(collectively, the "INDEMNIFIED LIABILITIES"), incurred by the Indemnified
Parties or any of them as a result of, or arising out of, or relating to

                  (a) any transaction financed or to be financed in whole or in
         part, directly or indirectly, with the proceeds of any Loan;

                  (b) the entering into and performance of this letter agreement
         by any of the Indemnified Parties (including any action brought by or
         on behalf of you as the result of any determination by us pursuant to
         SECTION 10 not to fund any borrowing);

                  (c) any investigation, litigation or proceeding related to any
         environmental cleanup, audit, compliance or other matter relating to
         the protection of the environment and you; or

                  (d) the presence on or under, or the escape, seepage, leakage,
         spillage, discharge, emission, discharging or releases from, any real
         property owned or operated by you of any hazardous material (including
         any losses, liabilities, damages, injuries, costs, expenses or claims
         asserted or arising under any environmental law), regardless of whether
         caused by, or within the control of, you,

except for any such Indemnified Liabilities arising for the account of a
particular Indemnified Party by reason of the relevant Indemnified Party's gross
negligence or wilful misconduct, and if and to the extent that the foregoing
undertaking may be unenforceable for any reason, you hereby agree to make the
maximum contribution to the payment and satisfaction of each of the Indemnified
Liabilities which is permissible under applicable law. Your obligations under
this SECTION 21 and under SECTION 19 shall in each case survive any termination
of this letter agreement, the payment in full of all obligations hereunder and
the termination of our commitment hereunder. The representations and warranties
made by you in this letter agreement shall survive the execution and delivery of
this letter agreement and the making of any Loan hereunder.

         SECTION 22. SEVERABILITY. Whenever possible each provision of this
letter agreement shall be interpreted in such manner as to be effective and
valid under applicable law, but if any provision of this letter agreement shall
be prohibited by or invalid under such law, such provision shall be ineffective
to the extent of such prohibition or invalidity, without invalidating the
remainder of such provision or the remaining provisions of this letter
agreement.

         SECTION 23. ENTIRE AGREEMENT. THIS LETTER AGREEMENT, THE GUARANTY AND
THE NOTE CONSITITUTE THE ENTIRE UNDERSTANDING AMONG THE PARTIES HERETO WITH
RESPECT TO THE SUBJECT MATTER HEREOF AND

                                       13
<PAGE>

SUPERSEDE ANY PRIOR AGREEMENTS, WRITTEN OR ORAL, WITH RESPECT THERETO.

         SECTION 24. BINDING EFFECT; EXECUTION IN COUNTERPARTS; SECTION
CAPTIONS; GOVERNING LAW. This letter agreement, the Note and each other document
or instrument delivered in connection herewith shall be binding upon and inure
to the benefit of you and us and your and our respective successors and assigns,
except that you will not have the right to assign your rights hereunder or any
interest herein. We may assign to any Person all or any part of, or any interest
in (including participation interests), our rights and benefits hereunder, and
under the Note and each other document or instrument delivered in connection
herewith, and to the extent of such assignment such assignee will have the same
rights and benefits against you as it would have had if it were us hereunder.
This letter agreement may be executed by you and us in counterparts, each of
which will be deemed to be an original and all of which will constitute but one
and the same agreement. The various headings of this letter agreement are
inserted for convenience only and shall not affect the meaning or interpretation
of any provision of this letter agreement. THIS LETTER AGREEMENT, THE NOTE AND
EACH OTHER DOCUMENT OR INSTRUMENT DELIVERED IN CONNECTION HEREWITH SHALL EACH BE
DEEMED TO BE A CONTRACT MADE UNDER AND GOVERNED BY THE INTERNAL LAWS OF THE
STATE OF MINNESOTA, UNITED STATES OF AMERICA.

         SECTION 25. FORUM SELECTION AND CONSENT TO JURISDICTION. YOU HEREBY
IRREVOCABLY AND UNCONDITIONALLY:

                  (a) SUBMIT FOR YOURSELF AND YOUR PROPERTY IN ANY LEGAL ACTION
         OR PROCEEDING RELATING TO THIS LETTER AGREEMENT AND THE OTHER RELATED
         DOCUMENTS TO WHICH YOU ARE A PARTY, OR FOR RECOGNITION AND ENFORCEMENT
         OF ANY JUDGMENT IN RESPECT THEREOF, TO THE NON-EXCLUSIVE GENERAL
         JURISDICTION OF THE COURTS OF THE STATE OF MINNESOTA, THE COURTS OF THE
         UNITED STATES OF AMERICA FOR THE DISTRICT OF MINNESOTA, AND APPELLATE
         COURTS FROM ANY THEREOF;

                  (b) CONSENT THAT ANY SUCH ACTION OR PROCEEDING MAY BE BROUGHT
         IN SUCH COURTS AND WAIVE ANY OBJECTION THAT YOU MAY NOW OR HEREAFTER
         HAVE TO THE VENUE OF ANY SUCH ACTION OR PROCEEDING IN ANY SUCH COURT OR
         THAT SUCH ACTION OR PROCEEDING WAS BROUGHT IN AN INCONVENIENT COURT AND
         AGREE NOT TO PLEAD OR CLAIM THE SAME;

                  (c) AGREE THAT SERVICE OF PROCESS IN ANY SUCH ACTION OR
         PROCEEDING MAY BE EFFECTED BY MAILING A COPY THEREOF BY REGISTERED OR
         CERTIFIED MAIL (OR ANY SUBSTANTIALLY SIMILAR FORM OF MAIL), POSTAGE
         PREPAID, TO YOU AT YOUR ADDRESS SET FORTH IN SECTION 16 OR AT SUCH
         OTHER ADDRESS OF WHICH WE SHALL HAVE BEEN NOTIFIED PURSUANT THERETO;
         AND

                                       14
<PAGE>

                  (d) AGREE THAT NOTHING HEREIN SHALL AFFECT THE RIGHT TO EFFECT
         SERVICE OF PROCESS IN ANY OTHER MANNER PERMITTED BY LAW OR SHALL LIMIT
         THE RIGHT TO SUE IN ANY OTHER JURISDICTION.

         SECTION 26. WAIVER OF JURY TRIAL. YOU AND WE HEREBY KNOWINGLY,
VOLUNTARILY AND INTENTIONALLY WAIVE ANY RIGHTS YOU OR WE MAY HAVE TO A TRIAL BY
JURY IN RESPECT OF ANY LITIGATION BASED HEREON, OR ARISING OUT OF, UNDER, OR IN
CONNECTION WITH, THIS LETTER AGREEMENT OR ANY OTHER DOCUMENT RELATED HERETO
(INCLUDING THE NOTE AND THE GUARANTY), OR ANY COURSE OF CONDUCT, COURSE OF
DEALING, STATEMENTS (WHETHER ORAL OR WRITTEN) OR ACTIONS OF YOU OR US. THIS
PROVISION IS A MATERIAL INDUCEMENT FOR OUR ENTERING INTO THIS LETTER AGREEMENT.

                                       15
<PAGE>

         If the terms of this letter agreement are satisfactory to you, please
indicate your agreement and acceptance thereof by executing a counterpart of
this letter agreement and returning it to us.

                                         Very truly yours,

                                         NORTHWEST AIRLINES, INC.

                                         By:
                                            -----------------------------
                                         Title:
                                               --------------------------

Agreed and Accepted:

PINNACLE AIRLINES, INC.

By:
   -----------------------------
Title:
      --------------------------

                                       16
<PAGE>

                                                                       EXHIBIT A

                                PROMISSORY NOTE

$50,000,000                                                    ___________, 2002

         FOR VALUE RECEIVED, the undersigned, PINNACLE AIRLINES, INC., a Georgia
corporation (the "Borrower"), HEREBY PROMISES TO PAY to the order of NORTHWEST
AIRLINES, INC. (the "Lender") on the Termination Date under the Letter Agreement
(as defined below) the principal sum of FIFTY MILLION DOLLARS ($50,000,000) or,
if less, the then aggregate outstanding principal amount of all Loans
outstanding under the Letter Agreement (as defined below).

         The Borrower also promises to pay interest on the unpaid principal
amount of each Loan from the date of such Loan until such principal amount is
paid in full, at such interest rates, and payable at such times, as are
specified in the Letter Agreement (as defined below).

         Both principal and interest are payable in lawful money of the United
States of America in immediately available funds free and clear of, and without
deduction for or on account of, any and all present and future taxes, levies,
imposts, deductions, charges, withholdings and all liabilities with respect
thereto, all as set forth in the Letter Agreement. All Loans, and all payments
made on account of principal hereof, will be recorded by the Lender and, prior
to any transfer hereof, endorsed on the grid attached hereto which is a part of
this promissory note.

         This promissory note is the Note referred to in, and is entitled to the
benefits of, the letter agreement dated __________, 2002 (as the same may be
amended, restated or otherwise modified or supplemented from time to time, the
"LETTER AGREEMENT"), between the Borrower and the Lender, which Letter
Agreement, among other things, contains provisions for acceleration of the Loans
upon the occurrence of certain stated events and also for optional prepayments
on account of principal hereof upon the terms and conditions specified in the
Letter Agreement.

         THIS NOTE SHALL BE DEEMED TO BE A CONTRACT MADE UNDER AND GOVERNED BY
THE INTERNAL LAWS OF THE STATE OF MINNESOTA, UNITED STATES OF AMERICA.

                                         PINNACLE AIRLINES, INC.

                                         By:
                                            -----------------------------
                                         Title:
                                               --------------------------
<PAGE>

                           LOANS AND PRINCIPAL AMOUNTS

<TABLE>
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               Amount of Loan Made     Amount of Principal Repaid     Unpaid Principal Balance
    Date                                                                                                      Notation Made
                 Reference Rate              Reference Rate                Reference Rate           Total          By
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<S>            <C>                     <C>                            <C>                           <C>       <C>
--------------------------------------------------------------------------------------------------------------------------------

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</TABLE>
<PAGE>

                                                                       EXHIBIT B

                                    GUARANTY

         THIS GUARANTY (this "GUARANTY"), dated as of ________ __, 2002, made by
PINNACLE AIRLINES CORP., a Delaware corporation (the "GUARANTOR"), in favor of
NORTHWEST AIRLINES, INC., a Minnesota corporation (the "LENDER").

                              W I T N E S S E T H:

         WHEREAS, pursuant to a letter agreement, dated as of __________, 2002
(together with all amendments and other modifications, if any, from time to time
thereafter made thereto, the "LETTER AGREEMENT"), between Pinnacle Airlines,
Inc., a Georgia corporation (the "BORROWER"), and the Lender, the Lender has
extended a commitment to make loans to the Borrower; and

         WHEREAS, as a condition precedent to the making of the initial Loan
under the Credit Agreement, the Guarantor is required to execute and deliver
this Guaranty; and

         WHEREAS, the Guarantor has duly authorized the execution, delivery and
performance of this Guaranty; and

         WHEREAS, it is in the best interests of the Guarantor to execute this
Guaranty inasmuch as the Guarantor will derive substantial direct and indirect
benefits from the Loans made from time to time to the Borrower by the Lender
pursuant to the Letter Agreement;

         NOW THEREFORE, for good and valuable consideration the receipt of which
is hereby acknowledged, and in order to induce the Lender to make the Loans
(including the initial Loan) to the Borrower pursuant to the Letter Agreement,
the Guarantor agrees, for the benefit of the Lender, as follows:

                                    ARTICLE I

                                   DEFINITIONS

         SECTION 1.1. CERTAIN TERMS. The following terms (whether or not
underscored) when used in this Guaranty, including its preamble and recitals,
shall have the following meanings (such definitions to be equally applicable to
the singular and plural forms thereof):

         "BORROWER" is defined in the FIRST RECITAL.

         "GUARANTEED OBLIGATIONS" is defined in SECTION 2.1

         "GUARANTOR" is defined in the PREAMBLE.
<PAGE>

         "GUARANTY" is defined in the PREAMBLE.

         "LENDER" is defined in the PREAMBLE.

         "LETTER AGREEMENT" is defined in the FIRST RECITAL.

         SECTION 1.2. LETTER AGREEMENT DEFINITIONS. Unless otherwise defined
herein or the context otherwise requires, terms used in this Guaranty, including
its preamble and recitals, have the meanings provided in the Letter Agreement.

                                   ARTICLE II

                               GUARANTY PROVISIONS

         SECTION 2.1. GUARANTY. The Guarantor hereby absolutely, unconditionally
and irrevocably (all of the following guaranteed and indemnified obligations
being collectively called the "GUARANTEED OBLIGATIONS")

                  (a) guarantees the full and punctual payment when due, whether
         at stated maturity, by required prepayment, declaration, acceleration,
         demand or otherwise, of all obligations of the Borrower now or
         hereafter existing under the Letter Agreement and the Note, whether for
         principal, interest, fees, expenses or otherwise, howsoever created,
         arising or evidenced, whether direct or indirect, absolute or
         contingent or now or hereafter existing or due or to become due
         (including in all cases all such amounts which would become due but for
         the operation of the automatic stay under Section 362(a) of the United
         States Bankruptcy Code, 11 U.S.C.ss.362(a), and the operation of
         Sections 502(b) and 506(b) of the United States Bankruptcy Code, 11
         U.S.C.ss.502(b) andss.506(b)), and

                  (b) indemnifies and holds harmless the Lender and each holder
         of the Note for any and all costs and expenses (including reasonable
         attorney's fees and expenses) incurred by the Lender or such holder, as
         the case may be, in enforcing any rights under this Guaranty.

         SECTION 2.2. ACCELERATION OF GUARANTY. The Guarantor agrees that, in
the event of the dissolution or insolvency of the Borrower or the Guarantor, or
the inability or failure of the Borrower or the Guarantor to pay debts as they
become due, or an assignment by the Borrower or the Guarantor for the benefit of
creditors, or the commencement of any case or proceeding in respect of the
Borrower or the Guarantor under any bankruptcy, insolvency or similar laws, and
if such event shall occur at a time when any of the Guaranteed Obligations may
not then be due and payable, the Guarantor will pay to the Lender forthwith the
full amount which would be payable hereunder by the Guarantor if all such
Guaranteed Obligations were then due and payable.

         SECTION 2.3. GUARANTY ABSOLUTE, ETC. This Guaranty shall in all
respects be a continuing, absolute, unconditional and irrevocable guaranty of
payment, and shall remain in full force and effect until all Guaranteed
Obligations have been paid in full and the commitment of

                                      B-2
<PAGE>

the Lender under the Letter Agreement shall have terminated. The Guarantor
guarantees that the Guaranteed Obligations will be paid strictly in accordance
with the terms of the Letter Agreement, the Note and each other document under
which they arise, regardless of any law, regulation or order now or hereafter in
effect in any jurisdiction affecting any of such terms or the rights of the
Lender or any holder of the Note with respect thereto. The liability of the
Guarantor under this Guaranty shall be absolute, unconditional and irrevocable
irrespective of:

                  (a) any lack of validity, legality or enforceability of the
         Letter Agreement or the Note;

                  (b) the failure of the Lender or any holder of the Note

                           (i) to assert any claim or demand or to enforce any
                  right or remedy against the Borrower or any other Person
                  (including any other guarantor) under the provisions of the
                  Letter Agreement, the Note or otherwise, or

                           (ii) to exercise any right or remedy against any
                  other guarantor of, or collateral securing, any Guaranteed
                  Obligations;

                  (c) any change in the time, manner or place of payment of, or
         in any other term of, all or any of the Guaranteed Obligations, or any
         other extension, compromise or renewal of any Guaranteed Obligation;

                  (d) any reduction, limitation, impairment or termination of
         any Guaranteed Obligations for any reason, including any claim of
         waiver, release, surrender, alteration or compromise, and shall not be
         subject to (and the Guarantor hereby waives any right to or claim of)
         any defense or set off, counterclaim, recoupment or termination
         whatsoever by reason of the invalidity, illegality, nongenuineness,
         irregularity, compromise, unenforceability of, or any other event or
         occurrence affecting, any Guaranteed Obligations;

                  (e) any amendment to, rescission, waiver, or other
         modification of, or any consent to departure from, any of the terms of
         the Letter Agreement or the Note;

                  (f) any addition, exchange, release, surrender or
         nonperfection of any collateral, or any amendment to or waiver or
         release or addition of, or consent to departure from, any other
         guaranty, held by the Lender or any holder of the Note securing any of
         the Guaranteed Obligations; or

                  (g) any other circumstance which might otherwise constitute a
         defense available to, or a legal or equitable discharge of, the
         Borrower, any surety or any guarantor.

         SECTION 2.4. REINSTATEMENT, ETC. The Guarantor agrees that this
Guaranty shall continue to be effective or be reinstated, as the case may be, if
at any time any payment (in whole or in part) of any of the Guaranteed
Obligations is rescinded or must otherwise be restored

                                      B-3
<PAGE>

by the Lender or any holder or the Note upon the insolvency, bankruptcy or
reorganization of the Borrower or otherwise, as though such payment had not been
made.

         SECTION 2.5 WAIVER, ETC. The Guarantor hereby waives promptness,
diligence, notice of acceptance and any other notice with respect to any of the
Guaranteed Obligations and this Guaranty and any requirement that the Lender or
any holder of the Note protect, secure, perfect or insure any security interest
or lien, or any property subject thereto, or exhaust any right or take any
action against the Borrower or any other Person (including any other guarantor)
or entity or any collateral securing any Guaranteed Obligations.

         SECTION 2.6. WAIVER OF SUBROGATION. The Guarantor hereby irrevocably
waives any claim or other rights which it may now or hereafter acquire against
the Borrower that arise from the existence, payment, performance or enforcement
of the Guarantor's obligations under this Guaranty or any other document,
including any right of subrogation, reimbursement, exoneration, or
indemnification, any right to participate in any claim or remedy of the Lender
against the Borrower or any collateral which the Lender now has or hereafter
acquires, whether or not such claim, remedy or right arises in equity, or under
contract, statute or common law, including the right to take or receive from the
Borrower, directly or indirectly, in cash or other property or by set-off or in
any manner, payment or security on account of such claim or other rights. If any
amount shall be paid to the Guarantor in violation of the preceding sentence and
the Guaranteed Obligations shall not have been paid in cash in full and the
commitment of the Lender under the Letter Agreement and any other commitments by
the Lender to the Borrower have not been terminated, such amount shall be deemed
to have been paid to the Guarantor for the benefit of, and held in trust for,
the Lender, and shall forthwith be paid to the Lender to be credited and applied
upon the Guaranteed Obligations, whether matured or unmatured. The Guarantor
acknowledges that it will receive direct and indirect benefits from the
financing arrangements contemplated by the Letter Agreement and that the waiver
set forth in this Section is knowingly made in contemplation of such benefits.

         SECTION 2.7. SUCCESSORS, TRANSFEREES AND ASSIGNS; TRANSFERS OF NOTE,
ETC. This Guaranty shall:

                  (a) be binding upon the Guarantor, and its successors,
         transferees and assigns; and

                  (b) inure to the benefit of and be enforceable by the Lender,
         each holder of the Note and each of their respective successors,
         transferees and assigns.

Without limiting the generality of the foregoing CLAUSE (B), the Lender may
assign or otherwise transfer (in whole or in part) the Note or any Loan held by
it to any other Person or entity, and such other Person or entity shall
thereupon become vested with all rights and benefits in respect thereof granted
to the Lender under the Letter Agreement, the Note, this Guaranty or otherwise,
subject, however, to any contrary provisions in such assignment or transfer.

                                      B-4
<PAGE>

                                   ARTICLE III

                         REPRESENTATIONS AND WARRANTIES

         The Guarantor hereby represents and warrants unto the Lender as
follows:

                  (a) The Guarantor is a corporation duly organized, validly
         existing and in good standing under the laws of the State of Delaware,
         and is duly qualified to do business and is in good standing as a
         foreign corporation in each jurisdiction where the nature of its
         business requires such qualification.

                  (b) The execution, delivery and performance of this Guaranty
         by the Guarantor is within its corporate powers, have been duly
         authorized by all necessary corporate action, and do not contravene the
         Guarantor's charter or bylaws, any law, rule or regulation applicable
         to the Guarantor or any contractual restriction binding on or affecting
         the Guarantor.

                  (c) No authorization, approval or other action by, and no
         notice to or filing with, any governmental authority or regulatory body
         is required for the due execution, delivery and performance of this
         Guaranty by the Guarantor.

                  (d) This Guaranty is the legal, valid and binding obligation
         of the Guarantor enforceable against the Guarantor in accordance with
         its terms.

                  (e) The Guarantor is not an "investment company", or a company
         "controlled" by an "investment company", within the meaning of the
         Investment Company Act of 1940, as amended; nor is the Guarantor a
         "holding company", a "subsidiary company" of a "holding company", or an
         "affiliate" of a "holding company" or of a "subsidiary company" of a
         "holding company", within the meaning of the Public Utility Holding
         Company Act of 1935, as amended.

                                   ARTICLE IV

                                    COVENANT

         The Guarantor covenants and agrees that, so long as any portion of the
Guaranteed Obligations shall remain unpaid or the Lender shall have any
outstanding commitment to the Borrower under the Letter Agreement, the Guarantor
will not engage in any business activity other than owning and holding, directly
and free and clear of all liens and security interests, all of the outstanding
shares of capital stock of the Borrower.

                                      B-5
<PAGE>

                                    ARTICLE V

                            MISCELLANEOUS PROVISIONS

         SECTION 5.1. BINDING ON SUCCESSORS, TRANSFEREES AND ASSIGNS; ASSIGNMENT
OF GUARANTY. In addition to, and not in limitation of, SECTION 2.7, this
Guaranty shall be binding upon the Guarantor and its successors, transferees and
assigns and shall inure to the benefit of and be enforceable by the Lender and
each holder of the Note and their respective successors, transferees and assigns
(to the full extent provided pursuant to SECTION 2.7); PROVIDED, HOWEVER, that
the Guarantor may not assign any of its obligations hereunder without the prior
written consent of the Lender and the holder of the Note.

         SECTION 5.2. AMENDMENTS, ETC. No amendment to or waiver of any
provision of this Guaranty, nor consent to any departure by the Guarantor
herefrom, shall in any event be effective unless the same shall be in writing
and signed by the Lender, and then such waiver or consent shall be effective
only in the specific instance and for the specific purpose for which given.

         SECTION 5.3. ADDRESSES FOR NOTICES TO THE GUARANTOR. All notices and
other communications hereunder to the Guarantor shall be in writing (including
facsimile communication) and mailed or facsimiled or delivered to it, addressed
to it at the address set forth below its signature hereto or at such other
address as shall be designated by the Guarantor in a written notice to the
Lender at the address specified in the Letter Agreement complying as to delivery
with the terms of this Section. All such notices and other communications shall,
when mailed or telegraphed, respectively, be effective when deposited in the
mails or facsimiled (receipt confirmed) respectively, addressed as aforesaid.

         SECTION 5.4 NO WAIVER; REMEDIES. In addition to, and not in limitation
of, SECTION 2.3 and SECTION 2.5, no failure on the part of the Lender or any
holder of the Note to exercise, and no delay in exercising, any right hereunder
shall operate as a waiver thereof; nor shall any single or partial exercise of
any right hereunder preclude any other or further exercise thereof or the
exercise of any other right. The remedies herein provided are cumulative and not
exclusive of any remedies provided by law.

         SECTION 5.5. SECTION CAPTIONS. Section captions used in this Guaranty
are for convenience of reference only, and shall not affect the construction of
this Guaranty.

         SECTION 5.6. SETOFF. In addition to, and not in limitation of, any
rights of the Lender or any holder of the Note under applicable law, the Lender
and each such holder shall, upon the occurrence of any Event of Default, have
the right to appropriate and apply to the payment of the obligations of the
Guarantor owing to it hereunder, whether or not then due, and the Guarantor
hereby grants to the Lender and each such holder a continuing security interest
in, any and all balances, credits, deposits, accounts or moneys of the Guarantor
then or thereafter maintained with the Lender or such holder and any and all
property of every kind or description of or in the name of the guarantor now or
hereafter, for any reason or purpose whatsoever, in the possession

                                      B-6
<PAGE>

or control of, or in transit to, the Lender, such holder or any agent or bailee
for the Lender or such holder.

         SECTION 5.7. SEVERABILITY. Wherever possible each provision of this
Guaranty shall be interpreted in such manner as to be effective and valid under
applicable law, but if any provision of this Guaranty shall be prohibited by or
invalid under such law, such provision shall be ineffective to the extent of
such prohibition or invalidity, without invalidating the remainder of such
provision or the remaining provisions of this Guaranty.

         SECTION 5.8. GOVERNING LAW, ENTIRE AGREEMENT, ETC. THIS GUARANTY SHALL
BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH INTERNAL LAWS OF THE STATE OF
MINNESOTA. THIS GUARANTY, THE LETTER AGREEMENT AND THE NOTE CONSTITUTE THE
ENTIRE UNDERSTANDING AMONG THE PARTIES HERETO WITH RESPECT TO THE SUBJECT MATTER
HEREOF AND SUPERSEDE ANY PRIOR AGREEMENTS, WRITTEN OR ORAL, WITH RESPECT
THERETO.

         SECTION 5.9. FORUM SELECTION AND CONSENT TO JURISDICTION. ANY
LITIGATION BASED HEREON, OR ARISING OUT OF, UNDER, OR IN CONNECTION WITH, THIS
GUARANTY, OR ANY COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER ORAL
OR WRITTEN) OR ACTIONS OF THE LENDER OR THE GUARANTOR SHALL BE BROUGHT AND
MAINTAINED EXCLUSIVELY IN THE COURTS OF THE STATE OF MINNESOTA OR IN THE UNTED
STATES DISTRICT COURT FOR THE DISTRICT OF MINNESOTA; PROVIDED, HOWEVER, THAT ANY
SUIT SEEKING ENFORCEMENT AGAINST ANY PROPERTY MAY BE BROUGHT, AT THE LENDER'S
OPTION, IN THE COURTS OF ANY JURISDICTION WHERE SUCH PROPERTY MAY BE FOUND. THE
GUARANTOR HEREBY EXPRESSLY AND IRREVOCABLY SUBMITS TO THE JURISDICTION OF THE
COURTS OF THE STATE OF MINNESOTA AND OF THE UNITED STATES DISTRICT COURT FOR THE
DISTRICT OF MINNESOTA FOR THE PURPOSE OF ANY SUCH LITIGATION AS SET FORTH ABOVE
AND IRREVOCABLY AGREES TO BE BOUND BY ANY JUDGMENT RENDERED THEREBY IN
CONNECTION WITH SUCH LITIGATION. THE GUARANTOR FURTHER IRREVOCABLY CONSENTS TO
THE SERVICE OF PROCESS BY REGISTERED MAIL, POSTAGE PREPAID, OR BY PERSONAL
SERVICE WITHIN OR WITHOUT THE STATE OF MINNESOTA. THE GUARANTOR HEREBY EXPRESSLY
AND IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY LAW, ANY OBJECTION
WHICH IT MAY HAVE OR HEREAFTER MAY HAVE TO THE LAYING OF VENUE OF ANY SUCH
LITIGATION BROUGHT IN ANY SUCH COURT REFERRED TO ABOVE AND ANY CLAIM THAT ANY
SUCH LITIGATION HAS BEEN BROUGHT IN AN INCONVENIENT FORUM.

         SECTION 5.10. WAIVER OF JURY TRIAL. THE GUARANTOR HEREBY KNOWINGLY,
VOLUNTARILY AND INTENTIONALLY WAIVES ANY RIGHTS IT MAY HAVE TO A TRIAL BY JURY
IN RESPECT OF ANY LITIGATION BASED HEREON, OR ARISING OUT OF, UNDER, OR IN
CONNECTION WITH, THIS GUARANTY, OR ANY COURSE OF CONDUCT, COURSE OF DEALING,
STATEMENTS (WHETHER ORAL OR WRITTEN) OR ACTIONS OF THE LENDER

                                      B-7
<PAGE>

OR THE GUARANTOR. THE GUARANTOR ACKNOWLEDGES AND AGREES THAT IT HAS RECEIVED
FULL AND SUFFICIENT CONSIDERATION FOR THIS PROVISION AND THAT THIS PROVISION IS
A MATERIAL INDUCEMENT FOR THE LENDER ENTERING INTO THE LETTER AGREEMENT.

         IN WITNESS THEREOF, the Guarantor has caused this Guaranty to be duly
executed and delivered by its officer thereunto duly authorized as of the date
first above written.

                                         PINNACLE AIRLINES CORP.

                                         By ________________________________
                                         Title: ____________________________

                                         Address:   1689 Nonconnah Blvd.
                                                    Suite 111
                                                    Memphis, Tennessee 38132
                                         Attention: Chief Financial Officer
                                         Facsimile: ________________________

                                      B-8
<PAGE>

                                                                       EXHIBIT C

                 [Letterhead of Borrower's/Guarantor's Counsel]

                             [Date of initial Loan]

Northwest Airlines, Inc.
2700 Lone Oak Parkway
Eagan, Minnesota  55121

Gentlemen:

         This letter is furnished to you pursuant to CLAUSE (H) of SECTION 9 of
the letter agreement, dated ________, 2002 (the "Letter Agreement"), between
Pinnacle Airlines, Inc., a Georgia corporation (the "Borrower") and you. Terms
defined in the Letter Agreement are used herein as therein defined.

         We have acted as counsel for the Borrower and the Guarantor in
connection with the preparation, negotiation, execution and delivery of, and the
initial borrowing made under, the Letter Agreement. The Borrower and the
Guarantor are collectively referred to herein as the "LOAN PARTIES".

         In that connection, we have examined:

         (1) the Letter Agreement, the Note and the Guaranty (collectively, the
"LOAN DOCUMENTS");

         (2) the [Articles] [Certificate] of Incorporation of each Loan Party
and all amendments thereto (its "CHARTER");

         (3) the by-laws of each Loan Party and all amendments thereto (its
"By-laws");

         (4) the other documents furnished by the Borrower pursuant to SECTION 9
of the Letter Agreement;

         (5) a certificate of the Secretary of State of Georgia, dated
_____________, 2002, attesting to the due incorporation, continued corporate
existence and good standing of the Borrower in that state; and

         (6) a certificate of the Secretary of State of Delaware, dated
_____________, 2002, attesting to the due incorporation, continued corporate
existence and good standing of the Guarantor in that state.

         We have also examined the originals, or copies certified to our
satisfaction, of the documents listed in a certificate of the chief financial
officer of the Borrower, dated the date
<PAGE>

hereof (the "Certificate"), certifying that the documents listed in such
certificate are all of the indentures, loan or credit agreements, leases,
guarantees, mortgages, security agreements, bonds, promissory notes, and other
agreements or instruments, and all of the orders, writs, judgments, awards,
injunctions and decrees, which affect or purport to affect the Borrower's right
to borrow money or any Loan Party's obligations under the Loan Documents to
which it is a party. In addition, we have examined the originals, or copies
certified to our satisfaction, of such other corporate records of each Loan
Party, certificates of public officials and of officers of each Loan Party, and
agreements, instruments and other documents, as we have deemed necessary as a
basis for the opinions expressed below. As to questions of fact material to such
opinions, we have, when relevant facts were not independently established by us,
relied, to the extent we deemed appropriate, upon certificates of Loan Parties
or their officers, including the Certificate, or of public officials. We have
assumed the due execution and delivery, pursuant to due authorization, of the
Letter Agreement by you.

         We are qualified to practice law in the State of Minnesota and we do
not purport to be experts on any laws other than the laws of the State of
Minnesota, the General Corporation Law of the State of Delaware, and the Federal
laws of the United States of America and, for purposes of paragraphs 1 and 2
below, the laws of the State of Georgia.

         Based upon the foregoing and upon such investigation as we have deemed
necessary, we are of the following opinion:

         1. Each Loan Party is a corporation duly organized, validly existing
and in good standing under the laws of the State of its incorporation.

         2. The execution, delivery and performance by each Loan Party of the
are within its corporate powers, have been duly authorized by all necessary
corporate action, and do not contravene

         (a) its Charter or By-laws;

         (b) any law, rule or regulation applicable to it (including, without
limitation, Regulation G, T, U or X of the Board of Governors of the Federal
Reserve System); or

         (c) any legal restriction or contractual restriction binding on or
affecting it contained in any document listed in the Certificate.

         3. The Loan Documents have been duly executed and delivered on behalf
of each Loan Party which is a party thereto.

         4. No authorization, approval or other action by, and no notice to or
filing with, any governmental authority or regulatory body or other Person is
required for the due execution, delivery and performance by each Loan Party of
each Loan Document to which it is a party.

         5. Each Loan Document is the legal, valid and binding obligation of
each Loan Party which is a party thereto enforceable against such Loan Party in
accordance with their respective terms.

                                       C-2
<PAGE>

         6. To the best of our knowledge, there is no pending or threatened
action or proceeding against either Loan Party before any court, governmental
agency or arbitrator which purport to affect the legality, validity, binding
effect or enforceability of any Loan Document.

         7. Neither Loan Party is an "investment company" or a company
"controlled" by an "investment company", within the meaning of the Investment
Company Act of 1940, as amended.

         8. Neither Loan Party is a "holding company", a "subsidiary company" of
a "holding company" or an "affiliate" of a "holding company" or of a "subsidiary
company" of a "holding company", within the meaning of the Public Utility
Holding Company Act of 1935, as amended.

         The opinions set forth above are subject to the following
qualifications:

         (a) Our opinion in paragraph 3 above is subject to the effect of any
applicable bankruptcy, insolvency, reorganization, moratorium or similar law
affecting creditors' rights generally.

         (b) Our opinion in paragraph 3 above is subject to the effect of
general principles of equity (regardless of whether considered in a proceeding
in equity or at law).

                                                     Very truly yours,

                                       C-3
<PAGE>

                                                                      Schedule I

DEFINED TERMS                               SECTION
-------------                               -------

Airline Services Agreement                  Section 18
Borrowing Notice                            Section 2
Business Day                                Section 2
Chase                                       Section 3
Commitment Amount                           Section 1
Debt                                        Section 18
Default Rate                                Section 3
ERISA                                       Section 11
Events of Default                           Section 14
Guarantor                                   Section 9
Guaranty                                    Section 9
Indemnified Liabilities                     Section 21
Indemnified Parties                         Section 21
Loans                                       Section 1
Note                                        Section 8
Person                                      Section 18
Pinnacle Change in Control                  Section 18
Reference Rate                              Section 3
Replacement Credit Facility                 Section 12
Termination Date                            Section 1

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