Equipment list operational and



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MASTER MINIMUM

EQUIPMENT LIST

OPERATIONAL AND

MAINTENANCE

PROCEDURES

GUIDE


CE-525B

Citation CJ3

(U.S. Registered Airplanes)



THIS MASTER MINIMUM EQUIPMENT LIST OPERATIONAL AND MAINTENANCE PROCEDURES GUIDE SHALL

BE USED IN CONJUNCTION WITH DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION MASTER

MINIMUM EQUIPMENT LIST.

NOTICE
The Master Minimum Equipment List (MMEL) is distributed by the Department of Transportation Federal Aviation Administration. This Master Minimum Equipment List Operation and Maintenance Procedures Guide contains only the items from the Master Minimum Equipment List which have Operational (O) or Maintenance (M) procedure requirements. Cessna does not support Minimum Equipment List items not published in the MMEL.
Cessna’s policy is to revise this guide only to accommodate changes to a new MMEL revision, which requires a change to, or a new, Operational (O) or Maintenance (M) required procedure. If a revised MMEL is released, but does not affect any required procedure, the Operational and Maintenance (O&M) Guide will not be revised at that time. Cessna reserves the right to make format changes without generating a new revision.
Operational (O) and Maintenance (M) procedures in this guide are recommended by Cessna Aircraft Company. Most of the procedures in this guide have been approved in some MEL’s. This document is not FAA approved, but is intended to aid operators in writing and gain approval for their specific Minimum Equipment List (MEL). It is not the intent of this guide to be used as part of any specific MEL. The Operator is responsible to ensure that all crew members are properly trained in the use of MEL (O) and (M) procedures.
The Narrative section of each Maintenance (M) procedure is intended to satisfy the FAR 135 MEL

requirement for training non-maintenance individuals whom are authorized, in the MEL, to perform maintenance tasks.



LOG OF EFFECTIVE PAGES
Use these pages to determine the currency and applicability of your Master Minimum Equipment List Operational and Maintenance Procedures Guide. Pages affected by the current revision are indicated by an asterisk (*) preceding the pages listed under the Page column of the effective log.
Following is a description of the Log of Effective Pages columns:
Page - Master Minimum Equipment List Operational and Maintenance Procedures Guide page number.

Page Status - Indicates if the page has been added, revised or deleted by the current revision.

Revision Number - Indicates the revision number.
REVISION NUMBER DATE

Original 20 August, 2007





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NOTE: Additions or revisions to text will be identified by a revision bar in the right margin of the page and adjacent to change unless the Master Minimum Equipment List and Operational and Maintenance Procedures Guide has been reformatted in its entirety.
THIS GUIDE IS CURRENT WITH:
THE MASTER MINIMUM EQUIPMENT LIST WHICH IS DISTRIBUTED BY

THE DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION

ADMINISTRATION - REVISION 0 DATED 12/06/2004 FOR THE AIRPLANES LISTED ON THE COVER.



TABLE OF CONTENTS

SYSTEM NO.

SYSTEM

PAGE NO.

21

Air Conditioning

1

22

Auto Flight

15

23

Communications

17

25

Equipment/Furnishings

18

26

Fire Protection

20

27

Flight Controls

22

30

Ice and Rain Protection

23

31

Indication/Recording Systems

26

33

Lights

27

34

Navigation

28

38

Water/Waste

38


SYSTEM & SEQUENCE NUMBERS

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
1. Flow Control Valves/ Air Source Shut-Off Valves (Integrated Units)


(O) May be inoperative provided:

a) Flight is conducted unpressurized:

1) CABIN PRESS MODE switches set AUTO,

2) Set Cabin Altitude 14,500 feet using "FL/CA" button and ALT SET knob.

b) Flight can be and is conducted at or below 10,000 feet MSL,

c) Cabin pressurization air source selector switch remains in FRESH AIR (If ventilation is required or to evacuate smoke) or OFF otherwise, and

d) All other components and functions of the pressurization system operate normally.


NOTE: Red Cabin ALT will illuminate when cabin altitude

exceeds 9, 500 feet (+/-400 feet) in the normal

mode or if cabin altitude greater than 14, 500 feet

(+/-400 feet) with the cabin pressurization

controller in the high altitude mode.
OPERATIONAL PROCEDURES
1. Make appropriate entry on the discrepancy report.

2. Place a placard stating, “Select FRESH AIR or OFF only – (LH/RH) Flow Control Valve INOP” above the Air Source Select switch.

3. Prior to flight, Flight crew will review route of flight using appropriate current enroute charts, approach plates, or databases to ensure that no Minimum Enroute or Minimum Reception Altitude along route of flight exceeds 10,000 MSL.

4. Flight will be planned and filed at or above MEA and MRA, and no higher than 10,000 feet MSL.

(O) One may be inoperative provided:

a) Cabin Pressurization Air Source Selector remains on the opposite source,

b) The affected air source shut off valve is verified failed and in the closed position,

c) All other components and functions of the pressurization system operate normally, and

d) Flight is conducted at or below FL250.
OPERATIONAL PROCEDURES
1. Make appropriate entry on the discrepancy report.

2. Place a placard stating, “(RH/LH) Flow Control Valve INOP. Do not Select (RH/LH).” above the Air Source Select switch.


(Continued)






SYSTEM & SEQUENCE NUMBERS

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING (Continued)
1. Flow Control Valves/ Air Source Shut-Off Valves (Integrated Units) (Continued)

2. Pressure Regulating Shutoff Valves


3. Emergency Pressurization Solenoid Valve

3. Using AFM Normal Procedures, start the engine on the side with the inoperative Flow Control Valve.

4. Select the Air Cond and Defog switches to OFF, and select manual COLD on the temperature controller.

5. Select Air Source Select switch to the side with the inoperative Flow Control Valve.

6. Press and hold the EXER button on display face of Cabin Pressurization Controller for two minutes and observe Cabin Differential Pressure Gauge.

7. If the gauge remains constant the Flow Control Valve has failed in the closed position.

8. Select Air Source Select switch to OFF

9. Using AFM Normal Procedures, shut down engine.

(O) One may be inoperative provided:

a) The affected pressure regulating shutoff valve is verified in the closed position, and

b) All other components and functions of the pressurization system operate normally.
OPERATIONAL PROCEDURES
1. Start both engines and turn off the AIR CONDITIONING and DEFOG switches and select TEMPERATURE SELECT to MANUAL, COLD.

2. Select left and right sources independently on the AIR SOURCE SELECT switch.

3. Press and hold the EXER button on display face of Cabin Pressurization Controller for two minutes and
observe Cabin Differential Pressure Gauge.

4. If the gauge remains constant , the Pressure Regulating Shutoff Valve has failed in the closed position.

5. Place a “(RH or LH) SOURCE INOP” placard next to the AIR SOURCE SELECT Switch at the inoperative position.

6. Make appropriate entry on the discrepancy report.

(O) May be inoperative provided:

a) The Emergency Pressurization Solenoid Valve is verified closed, and

b) Flight is conducted at FL410 and below.
OPERATIONAL PROCEDURES
1. Move the airplane to a suitable run-up area.

2. Set parking brake.

3. Start one engine and adjust power to 75% N1.

(Continued)




SYSTEM & SEQUENCE NUMBERS

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING (Continued)
3. Emergency Pressurization Solenoid Valve (Continued)

4. Windshield Anti-Ice Flow Control and Shutoff Valve

4. Open Windshield Manual Control Valves.


CAUTION: LIMIT GROUND OPERATION OF THE

WINDSHIELD BLEED AIR SYSTEM TO

FIVE SECONDS.
5. Briefly position Windshield Anti-Ice Bleed Air switch
to LOW.

6. Verify audible airflow to Windshield Bleed Air Nozzles.

7. Close Windshield Manual Control Valves.

8. Verify no audible air flow from Windshield Nozzles


and Cockpit Air Distribution Ducts.

9. Position Windshield Anti-Ice Bleed Air switch to OFF.


NOTE: It may be necessary to slightly open and close

the manual valves after the anti-ice switch is

turned OFF to prevent W/S AIR O’HEAT

annunciation.


10. Shut down engine.

11. Place a placard adjacent to the Air Source Select switch stating, “EMER PRESS INOP.”

12. Make appropriate entry on the discrepancy report.

(O) May be inoperative provided:

a) The windshield anti-ice flow control and shutoff valve is verified closed, and

b) The flight is not conducted into known or forecast icing conditions.


OPERATIONAL PROCEDURES
NOTE: Defog capabilities may not be sufficient when

temperature/dew point spreads are less than

10C (5F).
NOTE: Emergency Pressurization will not be
available. Therefore, requirements for

inoperative Emergency Pressurization must

also be observed.
1. Set the parking brake and start both engines.

2. Open Windshield Bleed Air Manual Valves.

3. Ensure Windshield Bleed Air Anti-Ice switch is OFF.

4. Verify no audible airflow to Windshield Bleed Air Nozzles is present.

5. Close both Windshield Bleed Air Manual Valves.

6. Verify the W/S AIR O’HEAT annunciator is not illuminated.

7. Shut down engines.
(Continued)



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