SCHEDULE 13G

Amendment No. 1 
FMC Technologies Inc 
Common Stock 
Cusip #30249U101 

Cusip #30249U101 
Item 1: Reporting Person - FMR LLC
Item 4: Delaware
Item 5: 103,492 
Item 6: 0 
Item 7: 10,577,570 
Item 8: 0 
Item 9: 10,577,570 
Item 11:        8.131% 
Item 12:            HC

Cusip #30249U101  
Item 1: Reporting Person - Edward C. Johnson 3d 
Item 4: United States of America
Item 5: 0 
Item 6: 0 
Item 7: 10,577,570 
Item 8: 0 
Item 9: 10,577,570 
Item 11:        8.131% 
Item 12:        IN 

SCHEDULE 13G - TO BE INCLUDED IN 
STATEMENTS
FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b)

Item 1(a).      Name of Issuer: 

FMC Technologies Inc 

Item 1(b).      Name of Issuer's Principal Executive Offices:

1803 Gears Road  
Houston, TX  77067

Item 2(a).      Name of Person Filing: 

FMR LLC

Item 2(b).      Address or Principal Business Office or, if None, 
Residence:

82 Devonshire Street, Boston, 
Massachusetts  02109

Item 2(c).      Citizenship:

Not applicable

Item 2(d).      Title of Class of Securities:

Common Stock 

Item 2(e).      CUSIP Number:  

30249U101 

Item 3. This statement is filed pursuant to Rule 13d-1(b) or 13d-2(b) 
and the person filing, FMR LLC, is a parent holding company 
in accordance with Section 240.13d-1(b)(ii)(G).  (Note:  See 
Item 7).

Item 4. Ownership

(a)     Amount Beneficially Owned:      10,577,570 

(b)     Percent of Class:       8.131% 

(c)     Number of shares as to which such 
person has:  

(i)     sole power to vote or to direct 
the vote:       103,492 

(ii)    shared power to vote or to 
direct the vote:        0 

(iii)   sole power to dispose or to 
direct the disposition of:      10,577,570 

(iv)    shared power to dispose or to 
direct the disposition of:      0 

Item 5. Ownership of Five Percent or Less of a Class.

Not applicable.

Item 6. Ownership of More than Five Percent on Behalf of Another 
Person.

Various persons have the right to receive or the power to 
direct the receipt of dividends from, or the proceeds from the 
sale of, the Common Stock of FMC Technologies Inc.  No one 
person's interest in the Common Stock of FMC Technologies 
Inc is more than five percent of the total outstanding Common 
Stock.

Item 7. Identification and Classification of the Subsidiary Which 
Acquired the Security Being Reported on By the Parent 
Holding Company.

See attached Exhibit A. 

Item 8. Identification and Classification of Members of 
the Group.

Not applicable.  See attached Exhibit A. 

Item 9. Notice of Dissolution of Group.

Not applicable.

Item 10.        Certification.

By signing below I certify that, to the best of my knowledge 
and belief, the securities referred to above were acquired in the 
ordinary course of business and were not acquired for the 
purpose of and do not have the effect of changing or 
influencing the control of the issuer of such securities and 
were not acquired in connection with or as a participant in any 
transaction having such purpose or effect.

Signature

After reasonable inquiry and to the best of my knowledge and 
belief, I certify that the information set forth in this statement 
is true, complete and correct. 

February 13, 2008                       
Date

/s/Eric D. Roiter                       
Signature

Eric D. Roiter                  
Duly authorized under Power of Attorney
dated December 30, 1997 by and on behalf of FMR Corp. 
(now known as FMR LLC) and its direct and indirect 
subsidiaries

SCHEDULE 13G - TO BE INCLUDED IN 
STATEMENTS
FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b)

Pursuant to the instructions in Item 7 of Schedule 13G, 
Fidelity Management & Research Company ("Fidelity"), 82 
Devonshire Street, Boston, Massachusetts 02109, a wholly-
owned subsidiary of FMR LLC and an investment adviser 
registered under Section 203 of the Investment Advisers Act 
of 1940, is the beneficial owner of 10,453,878 shares or 
8.036% of the Common Stock outstanding of FMC 
Technologies Inc  ("the Company") as a result of acting as 
investment adviser to various investment companies registered 
under Section 8 of the Investment Company Act of 1940.

Edward C. Johnson 3d and FMR LLC, through its 
control of Fidelity, and the funds each has sole power to 
dispose of the 10,453,878 shares owned by the Funds.

Members of the family of Edward C. Johnson 3d, 
Chairman of FMR LLC, are the predominant owners, directly 
or through trusts, of Series B voting common shares of FMR 
LLC, representing 49% of the voting power of FMR LLC.  
The Johnson family group and all other Series B shareholders 
have entered into a shareholders' voting agreement under 
which all Series B voting common shares will be voted in 
accordance with the majority vote of Series B voting common 
shares.  Accordingly, through their ownership of voting 
common shares and the execution of the shareholders' voting 
agreement, members of the Johnson family may be deemed, 
under the Investment Company Act of 1940, to form a 
controlling group with respect to FMR LLC.

Neither FMR LLC nor Edward C. Johnson 3d, 
Chairman of FMR LLC, has the sole power to vote or direct 
the voting of the shares owned directly by the Fidelity Funds, 
which power resides with the Funds' Boards of Trustees.  
Fidelity carries out the voting of the shares under written 
guidelines established by the Funds' Boards of Trustees.

Strategic Advisers, Inc., 82 Devonshire Street, Boston, 
MA 02109, a wholly-owned subsidiary of FMR LLC and an 
investment adviser registered under Section 203 of the 
Investment Advisers Act of 1940, provides investment 
advisory services to individuals.  As such, FMR LLC's 
beneficial ownership includes 2,792 shares, or 0.002%, of the 
Common Stock stock outstanding of FMC Technologies Inc, 
beneficially owned through Strategic Advisers, Inc.

Pyramis Global Advisors, LLC ("PGALLC"), 53 State 
Street, Boston, Massachusetts, 02109, an indirect wholly-
owned subsidiary of FMR LLC and an investment adviser 
registered under Section 203 of the Investment Advisers Act 
of 1940, is the beneficial owner of 7,000 shares or 0.005% of 
the outstanding Common Stock of FMC Technologies Inc as a 
result of its serving as investment adviser to institutional 
accounts, non-U.S. mutual funds, or investment companies 
registered under Section 8 of the Investment Company Act of 
1940 owning such shares.

Edward C. Johnson 3d and FMR LLC, through its 
control of PGALLC, each has sole dispositive power over 
7,000 shares and sole power to vote or to direct the voting of 
7,000 shares of Common Stock owned by the institutional 
accounts or funds advised by PGALLC as reported above.

Pyramis Global Advisors Trust Company ("PGATC"), 
53 State Street, Boston, Massachusetts, 02109, an indirect 
wholly-owned subsidiary of FMR LLC and a bank as defined 
in Section 3(a)(6) of the Securities Exchange Act of 1934, is 
the beneficial owner of 113,900 shares or 0.088% of the 
outstanding Common Stock of the FMC Technologies Inc as a 
result of its serving as investment manager of institutional 
accounts owning such shares.

Edward C. Johnson 3d and FMR LLC, through its 
control of Pyramis Global Advisors Trust Company, each has 
sole dispositive power over 113,900 shares and sole power to 
vote or to direct the voting of 93,700 shares of Common Stock 
owned by the institutional accounts managed by PGATC as 
reported above.

SCHEDULE 13G - TO BE INCLUDED IN 
STATEMENTS
FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b)
RULE 13d-1(f)(1)  AGREEMENT

The undersigned persons, on February 13, 2008, agree 
and consent to the joint filing on their behalf of this Schedule 
13G in connection with their beneficial ownership of the 
Common Stock of FMC Technologies Inc at December 31, 
2007.

FMR LLC

By /s/ Eric D. Roiter                   
Eric D. Roiter
Duly authorized under Power of Attorney dated 
December 30, 1997, by and on behalf of FMR Corp. (now 
known as FMR LLC) and its direct and indirect subsidiaries

Edward C. Johnson 3d

By /s/ Eric D. Roiter                   
Eric D. Roiter
Duly authorized under Power of Attorney dated 
December 30, 1997, by and on behalf of Edward C. Johnson 
3d

Fidelity Management & Research Company

By /s/ Eric D. Roiter                   
Eric D. Roiter
Senior V.P. and General Counsel