Textron Cessna 750 Service Letter

Textron Cessna 750 Service Letter

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Citation

TITLE

ENGINE CONTROLS - ENGINE MAXIMUM REVERSE THRUST SETTING ADJUSTMENT

EFFECTIVITY

MODEL
750
The equivalent of this service letter has been incorporated on production airplanes -0191 and On.

REASON

To comply with maximum reverse thrust requirements when using wet runway thrust reverser performance
in the Model 750 Airplane Flight Manual. The correct maximum thrust lever angle (TLA) setting is
necessary in order to get the wet runway accelerate-stop distances called out in the airplane flight manual.
NOTE: The wet runway accelerate-stop distance is affected by the maximum thrust reverse setting. Setting the
maximum reverse thrust to 70% N1 is no longer a correct method. The TLA setting in this service letter
gets a more consistent maximum reverse thrust.

DESCRIPTION

This service letter provides instructions to adjust the maximum reverse thrust setting.

COMPLIANCE

MANDATORY. This service letter must be performed during a scheduled maintenance period.
NOTE: The wet runway thrust reverser accelerate-stop distances specified in the applicable Model 750
Airplane Flight Manual are affected by the maximum thrust reverse setting. This service letter must
be complied with before using these accelerate-stop distances.

FLIGHT CREW OPERATIONS

Refer to the attached Flight Crew Operations Summary.
NOTE: Make sure that the Flight Crew Operations Summary included with this service letter is given to the
crew to inform them of the operational changes resulting from incorporation of this service letter.

MANPOWER

WORK PHASE
Modification
Aug 10/2003
Cessna Aircraft Company, Citation Marketing Division, P.O. Box 7706, Wichita, KS 67277, U.S.A. 1-316-517-6000, Fax 1-316-517-8500
SERVICE LETTER
SERIAL NUMBERS
-0001 thru -0190
COPYRIGHT © 2003
SL750-76-02
MAN-HOURS
1.0
Page 1 of 3
750-76-02

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Summary of Contents for Textron Cessna 750

  • Page 1 SERVICE LETTER Citation SL750-76-02 TITLE ENGINE CONTROLS - ENGINE MAXIMUM REVERSE THRUST SETTING ADJUSTMENT EFFECTIVITY MODEL SERIAL NUMBERS -0001 thru -0190 The equivalent of this service letter has been incorporated on production airplanes -0191 and On. REASON To comply with maximum reverse thrust requirements when using wet runway thrust reverser performance in the Model 750 Airplane Flight Manual.
  • Page 2 SERVICE LETTER Citation SL750-76-02 WARRANTY Eligibility: All affected airplanes. Parts: Authorized Citation Service Facilities, individual operators, or other maintenance facilities may submit a Credit Claim Form for the parts kit(s) required for accomplishment of this service letter, provided the work is completed and the claim submitted by the expiration date shown below.
  • Page 3 SERVICE LETTER Citation SL750-76-02 Figure 1. Engine Maximum Reverse Thrust Setting Adjustment (Sheet 1) Aug 10/2003 750-76-02 Page 3...
  • Page 5 ATTACHMENT Citation SL750-76-02 FLIGHT CREW OPERATIONS SUMMARY This summary provides additional information for the flight crew regarding operational changes as a result of accomplishment of this service letter. Please remove this summary from the service bulletin and give it to the flight crew. This summary is informational only and does not supersede any information in the FAA Approved Airplane Flight Manual.

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