MASTER MINIMUM
EQUIPMENT LIST
OPERATIONAL AND
MAINTENANCE
PROCEDURES
GUIDE
CE-525 CJ1+
(525-0601 and On)
(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 this page 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 25 May 2007
LOG OF EFFECTIVE PAGES
PAGE PAGE STATUS REVISION
NUMBER
* Title Original Original
* i Original Original
* i/iii Original Original
LOG OF EFFECTIVE PAGES (Continued)
PAGE PAGE STATUS REVISION
NUMBER
21-1 thru This is an Original document
52-2
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 O DATED 11/30/2005 FOR THE AIRPLANES LISTED ON THE COVER.
SYSTEM & SEQUENCE NUMBERS
|
REMARKS OR EXCEPTIONS
|
21 AIR CONDITIONING
1. Flow Control Valve
2. Pressure Regulating Shutoff Valves
|
(O) May be inoperative provided:
a) Flight is conducted unpressurized,
b) Air Source Selector remains in FRESH AIR or
OFF,
c) All other components and functions of the pressurization system operate normally, and
d) Crew and passengers comply with any applicable oxygen requirements.
OPERATIONAL PROCEDURES
Procedure to ensure the Flow Control Valve is closed.
1. Start both engines and turn off the Air Cond and
Defog switches and select manual COLD.
2. Select BOTH position on 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 Flow Control Valve has failed in the closed position.
5. Select Air Source Select switch to OFF.
6. Place a placard stating, “Select FRESH AIR or OFF only – (LH/RH) Flow Control Valve INOP” above the switch.
7. Make appropriate entry on the discrepancy report.
(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
Procedure to ensure the Flow Control Valve is closed.
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.
|
SYSTEM & SEQUENCE NUMBERS
|
REMARKS OR EXCEPTIONS
|
21 AIR CONDITIONING
(Continued)
3. Emergency Pressurization Solenoid Valve
4. Windshield Anti-Ice Flow Control and Shutoff
|
(O) May be inoperative provided:
a) The Emergency Pressurization Solenoid Valve is verified closed, and
b) Flight is conducted unpressurized.
OPERATIONAL PROCEDURES
Procedure to ensure the Emergency Pressurization Solenoid Valve is closed.
1. Move the airplane to a suitable run-up area.
2. Set parking brake.
3. Start one engine and adjust power to 75% N1.
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
Procedure to ensure the Windshield Anti-Ice Flow Control and Shutoff Valve is closed.
NOTE: Defog capabilities may not be sufficient when temperature/dew point spreads are less than 10C (5F).
NOTE: Emergency Pressurization will not be
available, which affects the Cabin Decompression Emergency Checklist. Consistent with MMEL item 21-3, flight
should be conducted unpressurized.
(Continued Next Page)
|
SYSTEM & SEQUENCE NUMBERS
|
REMARKS OR EXCEPTIONS
|
21 AIR CONDITIONING
(Continued)
4. Windshield Anti-Ice Flow Control and Shutoff
(Continued)
5. Cabin Differential Pressure Gauge
10. Cabin Door Primary Seal
|
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.
8. Place placard stating: “WINDSHIELD ANTI-ICE
INOP” adjacent to the Windshield Bleed Air switch.
9. Make appropriate entry on the discrepancy report.
10. Flight will be conducted unpressurized.
(O) May be inoperative provided:
a) Cabin Altimeter is operating normally, and
b) Cabin Pressurization Auto Schedule is operating normally.
OPERATIONAL PROCEDURES
Procedure to ensure the Cabin Pressurization Auto Schedule is operating normally
1. Verify upon turning the aircraft battery switch to ON, the absence of a red fault light and normal display indications exist on the Pressurization Controller.
NOTE: The absence of the red fault light and the presence of normal controller display indications verify the controller auto
schedule is operational.
2. Place placard adjacent to the Cabin Pressure Differential Gauge stating: “Cabin Diff Press Gauge INOP.”
3. Make appropriate entry on the discrepancy report.
(M) May be inoperative provided:
a) Service Air System is operating normally,
b) Any leak of the service air is stopped,
c) Cabin Pressurization Source Selector switch remains in OFF or FRESH AIR,
d) Flight is conducted unpressurized, and
e) Crew and passengers comply with any applicable oxygen requirements.
MAINTENANCE PROCEDURES
To prevent service air flow to the Cabin Door Primary Seal
1. Gain access to the service air line for the Cabin Door Primary Seal by removing the refreshment center (if installed) on the left side of the cabin immediately forward of the main cabin door.
(Continued Next Page)
|
SYSTEM & SEQUENCE NUMBERS
|
REMARKS OR EXCEPTIONS
|
21 AIR CONDITIONING
(Continued)
10. Cabin Door Primary Seal
(Continued)
12. Pressurization Controller (Auto Schedule Mode)
|
2. Remove floor panel beneath refreshment center location.
3. Install one AN929-4D cap on the door seal line and one AN806-4D plug at the tee fitting which connects the service air supply line, cockpit diverter line and
the door seal line.
NOTE: Ensure caps and plugs are installed on the
tee fitting side that leads to the door seal line only.
4. Install floor panel and refreshment center.
5. Place placard adjacent to the pressurization controller stating: “Primary Door Seal INOP.”
6. Make appropriate entry on the discrepancy report.
(O) May be inoperative provided:
a) The Isobaric Mode is used and,
b) Manual mode is operating normally.
OPERATIONAL PROCEDURES
Procedure to ensure the Isobaric and Manual Modes are operating normally.
1. Verify cabin door is closed and locked prior to engine run.
2. Position the airplane in suitable engine run-up area.
3. Select Press System Select switch to AUTO.
4. Set parking brake. Start the right engine and
maintain at idle thrust and select RH position on Air Source Select switch.
5. Position Avionics Power switch to ON.
6. Verify the Isobaric Mode is active by illumination of
the amber light on the Pressurization Controller.
7. Select MANUAL position on the Temperature Select knob.
8. Disengage NORM PRESS circuit breaker on the left circuit breaker panel.
9. Select MANUAL position on Press System Select switch.
10. Using the MANUAL Toggle Valve, confirm operation
of the manual system by driving the cabin altitude down approximately 1,000 feet below field elevation.
11. Return the cabin altitude to field elevation using the MANUAL Toggle Valve.
12. Rotate Air Source Select Switch to the OFF position.
13. Engage NORM PRESS circuit breaker and return the Temperature Select switch to AUTO and Press Select switch to AUTO position.
14. Verify that the airplane is not pressurized by
observing the Cabin Pressure Differential Gauge.
15. Position AVIONICS POWER switch to OFF.
16. Shut down engines.
17. Place placard adjacent to Pressurization Controller stating: “Pressurization Auto Schedule Mode INOP.”
18. Make appropriate entry on the discrepancy report.
|
SYSTEM & SEQUENCE NUMBERS
|
REMARKS OR EXCEPTIONS
|
21 AIR CONDITIONING
(Continued)
13. Cabin Fans
14. Freon Air
Conditioning
System
15. Cabin Outflow
Valves
|
(M) May be inoperative provided the Freon Air Conditioning circuit breaker is pulled and collared.
MAINTENANCE PROCEDURES
Procedure to pull and collar the Freon Air Conditioning system circuit breaker.
1. AIR COND C/B – Pull and secure with tie-wrap.
2. Place an “INOP” placard next to the air conditioner controls.
3. Make appropriate entry on the discrepancy report.
(M) May be inoperative provided:
a) Freon Air Conditioning System is deactivated,
and
b) Cabin Temperature Control System is operating normally.
MAINTENANCE PROCEDURES
Procedure to secure the Air Conditioner and ensure it has not adversely affected any other structure or system.
1. AIR COND C/B – Pull and Secure.
2. Place an “INOP” placard next to the air conditioner controls.
3. Make appropriate entry on the discrepancy report.
(M) May be inoperative provided:
a) At least one valve is secured open,
b) Cabin Pressurization Air Source Selector remains in OFF or FRESH AIR,
c) The flight is conducted unpressurized, and
d) Crew and passengers comply with any applicable oxygen requirements.
MAINTENANCE PROCEDURES
Procedure to secure Cabin Outflow Valve(s) in the open position.
1. Gain access to the Outflow Valves which are located
on the Aft Pressure Bulkhead in the aft cabin.
2. Remove the bolts and washers securing either
valve from its mount on the forward side of the bulkhead.
3. With all lines, hoses and wiring still connected,
secure the valve away from its mount using
MS3367-4-9 tie-wrap, wire, or other suitable device. The Outflow Valve must not be allowed to slip back
into position and block the opening in the Aft
Pressure Bulkhead.
4. Place a placard near the Pressurization Controller
stating: “PRESS SYS. INOP.”
5. Make appropriate discrepancy report entry.
|
Intentionally Left Blank
SYSTEM & SEQUENCE NUMBERS
|
REMARKS OR EXCEPTIONS
|
22 AUTO FLIGHT
1. Autopilot
2. Yaw Damper
|
(M) May be inoperative provided enroute operations
(such as RVSM) do not require its use and:
a) As required by FAR and
b) Aircraft is operated using a crew of two.
MAINTENANCE PROCEDURES
Operations procedure to ensure normal and emergency procedures and/or operating restrictions are established, used and given to the passengers.
NOTE: With the autopilot inoperative, aircraft must
be operated using a crew of two.
1. Electrically isolate all three Autopilot Servos:
a) Select BATTERY and AVIONICS POWER
switches to OFF.
b) Gain access to the Elevator Autopilot Servo
(PSV-P1) and Rudder Autopilot Servo (YSV-P1)
in the tailcone by opening the large battery
access door 321BL, which acts as the tailcone baggage LH aft closeout. Refer to Chapter 6, Access Plates and Panels Identification - Description and Operation.
c) Disconnect electrical connector (PT304) from the
Elevator Autopilot Servo (PSV-P1), and the electrical connector (PT305) from the Rudder Autopilot Servo (YSV-P1). Bag and secure the connectors away from all control cables.
d) Gain access to the Aileron Autopilot Servo (RSV-P1) in the tailcone by removing Panel 321A,
located on the left side of the forward closeout in the tailcone baggage compartment. This large panel provides access to the tailcone systems area. Refer to Chapter 6, Access Plates and Panels Identification - Description and Operation.
e) Disconnect electrical connector (PT303) from
the Aileron Autopilot Servo (RSV-P1). The servo
is located approximately 6 inches aft of the
bottom of the Aft Pressure Bulkhead in the center
of the service bay. Bag and secure the connector away from control cables.
f) Re-install Panels 321A and 321BL.
2. Operate the control yoke and the rudder pedals through full control travel in all 3 axes to ensure that autopilot clutches are disengaged, and travel is unobstructed.
3. Place an “INOP” placard next to Autopilot (AP) switch on Autopilot Controller.
4. Make appropriate entry on the discrepancy report.
(M) May be inoperative provided aircraft is operated
using a crew of two.
MAINTENANCE PROCEDURES
Procedure to ensure no electrical or mechanical fault exists that will have an adverse effect on any flight control system.
NOTE: With the Yaw Damper inoperative, the
Autopilot will also be inoperative.
(Continued Next Page)
|
SYSTEM & SEQUENCE NUMBERS
|
REMARKS OR EXCEPTIONS
|
22 AUTO FLIGHT
(Continued)
2. Yaw Damper
(Continued)
|
1. Electrically isolate the Rudder Servo:
a) Select BATTERY and AVIONICS POWER
switches to OFF.
b) Gain access to the Rudder Autopilot Servo
(YSV-P1) in the tailcone by opening the large battery access door 321BL, which acts as the tailcone baggage LH aft closeout. Refer to
Chapter 6, Access Plates and Panels
Identification - Description and Operation.
c) Disconnect the electrical connector (PT305)
from Rudder Autopilot Servo (YSV-P1). Bag
and secure the connector away from all control
cables.
d) Close Panel 321BL.
2. Check operation of flight controls for freedom of movement and smoothness through complete range
of travel.
3. Place a “Yaw Damp/AP INOP” placard next to Autopilot (AP) switch on Autopilot Controller.
4. Make appropriate entry on the discrepancy report.
|
SYSTEM & SEQUENCE NUMBERS
|
REMARKS OR EXCEPTIONS
|
23 COMMUNICATIONS
3. Passenger Address (PA) System
1) Passenger
Configuration
8. High Frequency (HF) Communication System
|
(O) May be inoperative provided alternate normal and emergency procedures, and/or operating restrictions are established and used.
NOTE: Any station that operates normally may be used.
(O) May be inoperative provided:
a) PA is not required by FAR, and
b) Alternate, normal and emergency procedures, and/or operating restrictions are established and used.
NOTE: Any station that operates normally may be used.
OPERATIONAL PROCEDURES
Procedure to ensure normal and emergency procedures and/or operating restrictions are established, used and given to the passengers.
NOTE: The following procedure is valid for either of the above PA system paragraphs.
1. A crewmember will orally brief the passengers on
any items he or she would normally use the PA System to brief.
2. During normal, abnormal, or emergency situations, a crewmember shall face the passengers from the cockpit and perform such announcements and/or
give instructions that are appropriate to the situation.
3. Place a placard next to the audio panel stating, “PA SYSTEM INOPERATIVE.”
4. Make appropriate entry on the discrepancy report.
(O) May be inoperative while conducting operations that
require two LRCS provided:
a) SATCOM (High or Low Gain) Data Link system operates normally, and
b) SATCOM Data Link communication operates normally over the intended route of flight.
OPERATIONAL PROCEDURES
Procedure to ensure the SATCOM systems operates normally.
1. Prior to each flight a crewmember will use the SATCOM Data Link to transmit and receive information to ensure that the system is operational.
2. Prior to each flight a crewmember will review the SATCOM system User’s Guide or Manual to ensure that coverage exists for the intended route of flight.
3. Place a placard next to the HF radio controller
stating, “HF RADIO INOPERATIVE.”
4. Make appropriate discrepancy report entry.
|
Intentionally Left Blank
SYSTEM & SEQUENCE NUMBERS
|
REMARKS OR EXCEPTIONS
|
25 EQUIPMENT / FURNISHINGS
1. Passenger Seat
1) Recline Mechanism
|
(M) May be inoperative provided:
a) Affected seat does not block an Emergency Exit,
b) Seat does not restrict any passenger from access to the main aircraft aisle, and
c) The affected seat(s) are blocked and placarded “DO NOT OCCUPY.”
NOTE 1: A seat with an inoperative seatbelt is considered
to be inoperative.
NOTE 2: Affected seat(s) may include the seats behind and/or adjacent to outboard seats.
MAINTENANCE PROCEDURES
Procedure to ensure affected seat is secured and placarded.
1. Obtain a large bag, of sufficient size to cover the
entire seat, and place it over the seat.
2. Place a placard stating “SEAT INOPERATIVE – DO NOT OCCUPY” on the bag/cover in plain sight.
3. Make appropriate discrepancy report entry.
(M) May be inoperative and seat occupied provided the seat is secured in the up-right position.
MAINTENANCE PROCEDURES
Procedure to ensure affected seat recline mechanism is secure in the up-right most position.
NOTE: A seat which can not be secured in the up-
right position is considered to be inoperative. The Hydrolock and mechanical upright latch
are separate functions of the Recline
Cylinder. With the Hydrolock inoperative (recline control), it should still be possible to move the seat to the upright position, latching it upright.
1. If the seat back is not already in the upright position, push it upright and ensure that it latches in the
upright position. If successful, move to step 5.
2. If seat is locked in the recline position and will not move, push down on the control lever while
attempting to raise the seat.
3. If seat will still not raise, remove seat cushion, and seat pan.
4. Attempt to manually activate the Recline Cylinder release lever while pulling the seat back upright. If successful, latch seat upright. If not, the seat must
be considered inoperative (Refer to previous item above).
5. With seat latched upright, place a placard next to the recline control stating, “Recline Mechanism INOPERATIVE. DO NOT ACTUATE RECLINE FEATURE.”
6. Make appropriate discrepancy report entry.
|
SYSTEM & SEQUENCE NUMBERS
|
REMARKS OR EXCEPTIONS
|
25 EQUIPMENT / FURNISHINGS
(Continued)
9. Cargo Restraint System
|
(M) May be inoperative, or missing such that the effect is that the item must be considered inoperative,
provided acceptable cargo loading limits from an approved source, i.e., an Approved Cargo Loading Manual, Cargo Handling Manual, or Weight and Balance Document are observed.
MAINTENANCE PROCEDURES
Procedure to ensure Cargo Compartment components are removed or secured and the aircraft Weight and Balance document is current.
NOTE: The only cargo restraint systems used on
CJ1+ aircraft are cargo nets, and straps to
hold skis in conjunction with the ski tube option. These items have a negligible affect on the Empty Weight of the airplane.
1. Check the most recent Aircraft Weighing Form, or Amendment to Weight and Balance History, to
confirm that Empty Weight and CG are current and match all applicable records.
2. Any cargo which would normally be restrained by the inoperative system must be restrained using either ropes, bungees, or other devices, or be carried elsewhere and restrained using remaining restraint systems.
3. Install a placard reading “(Appropriate item) IS INOPERATIVE. USE OTHER MEANS TO SECURE CARGO. IT IS THE PILOT IN COMMAND’S RESPONSIBILITY TO ENSURE ALL CARGO IS APPROPRIATELY SECURED.” Attach the placard
in the area where the inoperative restraint is normally installed, such that it is plainly visible from the cargo door opening.
4. Make appropriate discrepancy report entry.
|
Share with your friends: |
