What are the crimp contacts for the green relay bases in a Falcon 900_236(1)
All posts by Todd's Time
What is the calibration proceedure for the Large Frame Daniels?
How can a SAAB APU surge when starting
How much is PITOT pressure at various airspeeds?
About 1 psi at 200 KTS
knots
airspeed
http://www.cactus2000.de/uk/unit/masswsp.shtml
How could ASCB wires break at the splices?
Here is the one with heatshrink strain relief after the splices.
here is the failure due to rough handling throughout the years. The ASCB buss splices are so strong they do not flex at all. All flex occurs right at the beginning of the 24 AWG wire after the splice
Here is another example of a environmental splice broken due to hard manipulation of the harness over the years.
Cursed Airplane summary
Summary:
RBTC secondary contacts resistance. This solved Gen Split Problem
Hardware, corrosion at Load Meter Caused indication missmatch.
Cut, burned wire at battery contractor caused battery disconnect in flight.Multiple bad Duncan APU controlles did not help the troubleshooting
Detail:
Swapped CT ‘s on ground lugs at Baggage compartment, cleaned all hardware.
Swapped CT’s at gen B lead in Power panels, cleaned hardware.
Loose bolts at left gen RCR c
Found GCU pin K interconnect erratic when RBTC is tapped with a plastic screw driver.
Replaced both BTC’s as a precaution. This appeared to resolve the problem for a number of
flights.
Suspected Gens might be parallel correctly, with bad indication.
Evaluated D lead voltage on both starter generators. Found exact match from right to left D
lead. Under various load conditions.
Voltages roughly matched 1.2 to 1.6 volts per 300 amps expected (Jerry Cable, Duncan)
Swapped meters, split appeared to swap with meters for calibration.
Meters calibrated good, however, still split 25 in the airplane.
Found mixture of brass
and SS hardware at load meters was causing meter split. Replaced all with brass, and
meters now indicate exact gen load share correctly.
Left battery would intermittently disconnect. found cut wire from the hot side of the Battery contactor touching lower skin.(batteries are relocated between MLG after Duncan APU install)Left contactor had been replaced previously.
Squawk: ____________ Left WS heat Fault light on. Verfied complint. research wire diagrams. accessed Sw heat RCB. Attempted to swap RH RCB. Nuts on terminal galled and will not release from stud.
ordered a replacement RCB for the left side.
What are the G IV gotcha Items?
What are the ATA Chapters and sub-chapters, and Avionics related ATA’s
An Exhaustive list can be found here:
http://www.s-techent.com/ATA100.htm#[80]
Here is the
ATA Chapters
Chapter 05
- 05-00-00 Periodic Inspections
- 05-10-00 Time Limit
- 05-20-00 Scheduled Maintenance Checks
- 05-30-00 [As Required]
- 05-40-00 [As Required]
- 05-50-00 Unscheduled Maintenance Checks
Chapter 06
- Dimensions & Areas
- Those charts, diagrams, and text which show the area, dimensions, stations, access doors / zoning and physical locations, of the major structural members of the aircraft. Includes an explanation of the system of zoning and measurement used.
Chapter 07
- 07-00-00 Lifting & Shoring
- 07-10-00 Jacking
- 07-20-00 Shoring
Chapter 08
- 08-00-00 Leveling & Weighing
- 08-10-00 Weighting & Balancing
- 08-20-00 Leveling
Chapter 09
- 09-00-00 Towing & Taxiing
- 09-10-00 Towing
- 09-20-00 Taxiing
Chapter 10
- 10-00-00 Parking, Mooring, Storage & Return To Service
- 10-10-00 Parking / Storage
- 10-20-00 Mooring
- 10-30-00 Return To Service
Chapter 11
- 11-00-00 Placards & Marking
- 11-10-00 Exterior Color Schemes & Markings
- 11-20-00 Exterior Placards & Markings
- 11-30-00 Interior Placards
Chapter 12
- 12-00-00 Servicing Routine Maintenance
- 12-10-00 Replenishing
- 12-20-00 Scheduled Servicing
- 12-30-00 Unscheduled Servicing
Airframe Systems
Chapter 20
- 20-00-00 Standard Practices
Chapter 21
- 21-00-00 Air Conditioning
- 21-10-00 Compression
- 21-20-00 Distribution
- 21-30-00 Pressurization Control
- 21-40-00 Heating
- 21-50-00 Cooling
- 21-60-00 Temperature Control
- 21-70-00 Moisturize / Air Contamination Control
Chapter 22
- 22-00-00 Auto flight
- 22-10-00 Autopilot
- 22-20-00 Speed-Attitude Correction
- 22-30-00 Auto Throttle
- 22-40-00 System Monitor
- 22-50-00 Aerodynamic Load Alleviating
Chapter 23
- 23-00-00 Communications
- 23-10-00 Speech Communication
- 23-20-00 Data Transmission & Automatic Calling
- 23-30-00 Passenger Address, Entertainment & Comfort
- 23-40-00 Interphone
- 23-50-00 Audio Integrating
- 23-60-00 Static Discharging
- 23-70-00 Audio & Video Monitoring
- 23-80-00 Integrated Automatic Tuning
Chapter 24
- 24-00-00 Electrical Power
- 24-10-00 Generator Drive
- 24-20-00 AC Generation
- 24-30-00 DC Generation
- 24-40-00 External Power
- 24-50-00 AC Electrical Load Distribution
- 24-60-00 DC Electrical Load Distribution
- 24-70-00 Primary & Secondary Power
Chapter 25
- 25-00-00 Equipment & Furnishings
- 25-10-00 Flight Compartment
- 25-20-00 Passenger Compartment
- 25-30-00 Buffet / Galley
- 25-40-00 Lavatories
- 25-50-00 Cargo Compartments
- 25-60-00 Emergency
- 25-70-00 Accessory Compartments
- 25-80-00 Insulation
Chapter 26
- 26-00-00 Fire Protection
- 26-10-00 Detection
- 26-20-00 Extinguishing
- 26-30-00 Explosion Suppression
Chapter 27
- 27-00-00 Flight Controls
- 27-10-00 Aileron & Tab
- 27-20-00 Rudder & Tab
- 27-30-00 Elevator & Tab
- 27-40-00 Horizontal Stabilizer
- 27-50-00 Flaps
- 27-60-00 Spoiler, Drag Devices, Fairings
- 27-70-00 Gust Lock & Damper
- 27-80-00 Lift Augmenting
Chapter 28
- 28-00-00 Fuel
- 28-10-00 Storage
- 28-20-00 Distribution
- 28-30-00 Dump
- 28-40-00 Indicating
Chapter 29
- 29-00-00 Hydraulic Power
- 29-10-00 Main
- 29-20-00 Auxiliary
- 29-30-00 Indicating
Chapter 30
- 30-00-00 Ice & Rain Protection
- 30-10-00 Airfoil
- 30-20-00 Air Intakes
- 30-30-00 Pitot & Static
- 30-40-00 Windows, Windshields & Doors
- 30-50-00 Antennas & Radomes
- 30-60-00 Propellers & Rotors
- 30-70-00 Water Lines
- 30-80-00 Detection
Chapter 31
- 31-00-00 Indicating & Recording Systems
- 31-10-00 Instrument & Control Panels
- 31-20-00 Independent Instruments
- 31-30-00 Recorders
- 31-40-00 Central Computers
- 31-50-00 Central Warning Systems
- 31-60-00 Central Display Systems
- 31-70-00 Automatic Data Reporting Systems
Chapter 32
- 32-00-00 Landing Gear
- 32-10-00 Main Gear & Doors
- 32-20-00 Nose Gear & Doors
- 32-30-00 Extension & Retraction
- 32-40-00 Wheels & Brakes
- 32-50-00 Steering
- 32-60-00 Position & Warning
- 32-70-00 Supplementary Gear
Chapter 33
- 33-00-00 Lights
- 33-10-00 General Compartment
- 33-20-00 Passenger Compartments
- 33-30-00 Cargo and Service Compartments
- 33-40-00 Exterior
- 33-50-00 Emergency Lighting
Chapter 34
- 34-00-00 Navigation
- 34-10-00 Flight Environment Data
- 34-20-00 Attitude & Direction
- 34-30-00 Landing & Taxiing Aids
- 34-40-00 Independent Position Determining
- 34-50-00 Dependent Position Determining
- 34-60-00 Flight Management Computing
Chapter 35
- 35-00-00 Oxygen
- 35-10-00 Crew
- 35-20-00 Passenger
- 35-30-00 Portable
Chapter 36
- 36-00-00 Pneumatic
- 36-10-10 Distribution
- 36-20-00 Indicating
Chapter 37
- 37-00-00 Vacuum
- 37-10-00 Distribution
- 37-20-00 Indicating
Chapter 38
- 38-00-00 Water & Waste
- 38-10-00 Potable
- 38-20-00 Wash
- 38-30-00 Waste Disposal
- 38-40-00 Air Supply
Chapter 39
- 39-00-00 Electrical – Electronic Panels & Multipurpose Components
- 39-10-00 Instrument & Control Panels
- 39-20-00 Electrical & Electronic Equipment Racks
- 39-30-00 Electrical & Electronic Junction Boxes
- 39-40-00 Multipurpose Electronic Components
- 39-50-00 Integrated Circuits
- 39-60-00 Printed Circuit Card Assemblies
Chapter 41
- 41-00-00 Water Ballast
- 41-10-00 Storage
- 41-20-00 Dump
- 41-30-00 Indication
Chapter 42
- 42-00-00 Integrated Modular Avionics
- 42-10-00 Core System
- 42-20-00 3D Network Components
Chapter 44
- 44-00-00 Cabin System
- 44-10-00 Cabin Core System
- 44-20-00 In-flight Entertainment System
- 44-30-00 External Communication System
- 44-40-00 Cabin Mass Memory System
- 44-50-00 Cabin Monitoring System
- 44-60-00 Miscellaneous Cabin System
Chapter 45
- 45-00-00 Central Maintenance Systems (CMS)
- 45-10-00 CMS / Aircraft General
- 45-20-00 CMS / Airframe Systems
- 45-30-00 Central Maintenance System
- 45-40-00 CMS / Airframe Systems
- 45-50-00 CMS / Structures
- 45-60-00 CMS / Propellers
- 45-70-00 CMS / Power Plant
Chapter 46
- 46-00-00 Information Systems
- 46-10-00 Airplane General Information Systems
- 46-20-00 Flight Deck Information Systems
- 46-30-00 Maintenance Information Systems
- 46-40-00 Passenger Cabin Information Systems
- 46-50-00 Miscellaneous Information Systems
Chapter 47
- 47-00-00 Inert Gas System
- 47-10-00 Generation / Storage
- 47-20-00 Distribution
- 47-30-00 Control
- 47-40-00 Indicating
Chapter 49
- 49-00-00 Airborne Auxiliary Power
- 49-10-00 Power Plant
- 49-20-00 Engine
- 49-30-00 Engine Fuel & Control
- 49-40-00 Ignition / Starting
- 49-50-00 Air
- 49-60-00 Engine Controls
- 49-70-00 Indicating
- 49-80-00 Exhaust
- 49-90-00 Oil
Structures
Chapter 50
- 50-00-00 Cargo & Accessory Compartments
- 50-10-00 Cargo Compartments
- 50-20-00 Cargo Loading Systems
- 50-30-00 Cargo Related Systems
- 50-40-00 Unassigned
- 50-50-00 Accessory Compartments
- 50-60-00 Insulation
Chapter 51
- 51-00-00 Standard Practices & Structures General
- 51-10-00 Investigation, Cleanup & Aerodynamic Smoothness
- 51-20-00 Processes
- 51-30-00 Materials
- 51-40-00 Fasteners
- 51-50-00 Support of Airplane for Repair & Alignment Check Procedures
- 51-60-00 Control-Surface Balancing
- 51-70-00 Repairs
- 51-80-00 Electrical Bonding
Chapter 52
- 52-00-00 Doors
- 52-10-00 Passenger / Crew
- 52-20-00 Emergency Exit
- 52-30-00 Cargo
- 52-40-00 Service
- 52-50-00 Fixed Interior
- 52-60-00 Entrance Stairs
- 52-70-00 Door Warning
- 52-80-00 Landing Gear
Chapter 53
- 53-00-00 Fuselage
- 53-10-00 Main Frame
- 53-20-00 Auxiliary Structure
- 53-30-00 Plates-Skin
- 53-40-00 Attach Fittings
- 53-50-00 Aerodynamic Fairings
- 53-60-00 [As Required]
- 53-70-00 [As Required]
- 53-80-00 [As Required]
- 53-90-00 [As Required]
Chapter 54
- 54-00-00 Nacelles / Pylons
- 54-10-00 Nacelle [As Required]
- 54-20-00 Nacelle [As Required]
- 54-30-00 Nacelle [As Required]
- 54-40-00 Nacelle [As Required]
- 54-50-00 Pylon [As Required]
- 54-60-00 Pylon [As Required]
- 54-70-00 Pylon [As Required]
- 45-80-00 Pylon [As Required]
Chapter 55
- 55-00-00 Stabilizers
- 55-10-00 Horizontal Stabilizer / Canard
- 55-20-00 Elevator
- 55-30-00 Vertical Stabilizer
- 55-40-00 Rudder
Chapter 56
- 56-00-00 Windows
- 56-10-00 Flight Compartment
- 56-20-00 Passenger Compartment
- 56-30-00 Door
- 56-40-00 Inspection & Observation
Chapter 57
- 57-00-00 Wings
- 57-10-00 Center Wing
- 57-20-00 Outer Wing
- 57-30-00 Wing Tip
- 57-40-00 Leading Edge & Leading Edge
- 57-50-00 Trailing Edge &Trailing Edge
- 57-60-00 Ailerons & Elevons
- 57-70-00 Spoilers
- 57-80-00 [As Required]
- 57-90-00 Wing Folding System
Propeller / Rotor
Chapter 60
- 60-00-00 Standard Practices-Propeller / Rotor
Chapter 61
- 61-00-00 Propellers / Propulsion
- 61-10-00 Propeller Assembly
- 61-20-00 Controlling
- 61-30-00 Braking
- 61-40-00 Indicating
- 61-50-00 Propulsor Duct
Chapter 62
- 62-00-00 Rotors
- 62-10-00 Rotor Blades
- 62-30-00 Rotor Head
- 62-40-00 Rotor Shaft / Swashplate Assembly
- 62-50-00 Indicating
Chapter 63
- 63-00-00 Rotor Drives
- 63-10-00 General
- 63-20-00 Engine / Gearbox Couplings
- 63-30-00 Gearbox
- 63-40-00 Mounts / Attachments
- 63-50-00 Indicating
Chapter 64
- 64-00-00 Tail Rotor
- 64-10-00 Rotor Blades
- 64-20-00 Rotor Head
- 64-30-00 [Unassigned]
- 64-40-00 Indicating
Chapter 65
- 65-00-00 Tail Rotor Drive
- 65-10-00 Shafts
- 65-20-00 Gearboxes
- 65-30-00 [Unassigned]
- 65-40-00 Indicating
Chapter 66
- 66-00-00 Folding Blades & Tail Pylon
- 66-10-00 Rotor Blades
- 66-20-00 Tail Pylon
- 66-30-00 Controls & Indicating
Chapter 67
- 67-00-00 Rotors Flight Control
- 67-10-00 Rotor Control
- 67-20-00 Anti-Torque Rotor Control (Yaw Control)
- 67-30-00 Servo-Control System
Power Plant
Chapter 70
- 70-00-00 Standard Practices Engine
Chapter 71
- 71-00-00 Power Plant
- 71-10-00 Cowling
- 71-20-00 Mounts
- 71-30-00 Fire Seals & Shrouds
- 71-40-00 Attach Fittings
- 71-50-00 Electrical Harness
- 71-60-00 Air Intakes
- 71-70-00 Engine Drains
Chapter 72
- 72-00-00 Engine Turbine / Turboprop
- 72-10-00 Reduction Gear & Shaft
- 72-20-00 Air Inlet Section
- 72-30-00 Compressor Section
- 72-40-00 Combustion Section
- 72-50-00 Turbine Section
- 72-60-00 Accessory Drives
- 72-70-00 By-Pass Section
- 72-80-00 Propulsor Section (Rear Mounted)
Chapter 73
- 73-00-00 Engine Fuel & Control
- 73-10-00 Distribution
- 73-15-00 Divider Flow
- 73-20-00 Controlling
- 73-25-00 Unit Fuel Control
- 73-30-00 Indicating
Chapter 74
- 74-00-00 Ignition
- 74-10-00 Electrical Power Supply
- 74-20-00 Distribution
- 74-30-00 Switching
Chapter 75
- 75-00-00 Air
- 75-10-00 Engine Anti-Icing
- 75-20-00 Engine Cooling
- 75-30-00 Compressor Control
- 75-40-00 Indicating
Chapter 76
- 76-00-00 Engine Controls
- 76-10-00 Power Control
- 76-20-00 Emergency Shutdown
Chapter 77
- 77-00-00 Engine Indicating
- 77-10-00 Power Control
- 77-20-00 Temperature
- 77-30-00 Analyzers
- 77-40-00 Integrated Engine Instrument Systems
Chapter 78
- 78-00-00 Exhaust
- 78-10-00 Collector / Nozzle
- 78-20-00 Noise Suppressor
- 78-30-00 Thrust Reverser
- 78-40-00 Supplementary Air
Chapter 79
- 79-00-00 Oil
- 79-10-00 Storage
- 79-20-00 Distribution
- 79-30-00 Indicating
Chapter 80
- 80-00-00 Starting
- 80-10-00 Cranking
Chapter 81
- 81-00-00 Turbines
- 81-10-00 Power Recovery
- 81-20-00 Turbo-Supercharger
Chapter 82
- 82-00-00 Water Injection
- 82-10-00 Storage
- 82-20-00 Distribution
- 82-30-00 Dumping & Purging
- 82-40-00 Indicating
Chapter 83
- 83-00-00 Accessory Gear Boxes
- 83-10-00 Drive Shaft Section
- 83-20-00 Gear Box
Chapter 84
- 84-00-00 Propulsion Augmentation
- 81-10-00 Jet Assist Takeoff
Chapter 91
- 91-00-00 Charts
____________________________________________________________________________
Avionics related ATA’s
Modern Avionics related ATA’s
ATA Chapters
-
12-00-00 Servicing Routine Maintenance
-
12-10-00 Replenishing
-
12-20-00 Scheduled Servicing
- 12-30-00 Unscheduled Servicing
Airframe Systems
Chapter 20
- 20-00-00 Standard Practices
Chapter 21
-
21-00-00 Air Conditioning
-
21-10-00 Compression
-
21-20-00 Distribution
-
21-30-00 Pressurization Control
-
21-40-00 Heating
-
21-50-00 Cooling
-
21-60-00 Temperature Control
- 21-70-00 Moisturize / Air Contamination Control
Chapter 22
-
22-00-00 Auto flight
-
22-10-00 Autopilot
-
22-20-00 Speed-Attitude Correction
-
22-30-00 Auto Throttle
-
22-40-00 System Monitor
- 22-50-00 Aerodynamic Load Alleviating
Chapter 23
-
23-00-00 Communications
-
23-10-00 Speech Communication
-
23-20-00 Data Transmission & Automatic Calling
-
23-30-00 Passenger Address, Entertainment & Comfort
-
23-40-00 Interphone
-
23-50-00 Audio Integrating
-
23-60-00 Static Discharging
-
23-70-00 Audio & Video Monitoring
- 23-80-00 Integrated Automatic Tuning
Chapter 24
-
24-00-00 Electrical Power
-
24-10-00 Generator Drive
-
24-20-00 AC Generation
-
24-30-00 DC Generation
-
24-40-00 External Power
-
24-50-00 AC Electrical Load Distribution
-
24-60-00 DC Electrical Load Distribution
- 24-70-00 Primary & Secondary Power
Chapter 25
-
25-00-00 Equipment & Furnishings
-
25-10-00 Flight Compartment
-
25-20-00 Passenger Compartment
-
25-30-00 Buffet / Galley
-
25-40-00 Lavatories
-
25-50-00 Cargo Compartments
-
25-60-00 Emergency
-
25-70-00 Accessory Compartments
- 25-80-00 Insulation
Chapter 27
-
27-00-00 Flight Controls r 30
-
30-00-00 Ice & Rain Protection
Chapter 31
-
31-00-00 Indicating & Recording Systems
-
31-10-00 Instrument & Control Panels
-
31-20-00 Independent Instruments
-
31-30-00 Recorders
-
31-40-00 Central Computers
-
31-50-00 Central Warning Systems
-
31-60-00 Central Display Systems
- 31-70-00 Automatic Data Reporting Systems
Chapter 33
-
33-00-00 Lights
-
33-10-00 General Compartment
-
33-20-00 Passenger Compartments
-
33-30-00 Cargo and Service Compartments
-
33-40-00 Exterior
- 33-50-00 Emergency Lighting
Chapter 34
-
34-00-00 Navigation
-
34-10-00 Flight Environment Data
-
34-20-00 Attitude & Direction
-
34-30-00 Landing & Taxiing Aids
-
34-40-00 Independent Position Determining
-
34-50-00 Dependent Position Determining
- 34-60-00 Flight Management Computing
Chapter 36
-
36-00-00 Pneumatic
-
36-10-10 Distribution
- 36-20-00 Indicating
Chapter 39
-
39-00-00 Electrical – Electronic Panels & Multipurpose Components
-
39-10-00 Instrument & Control Panels
-
39-20-00 Electrical & Electronic Equipment Racks
-
39-30-00 Electrical & Electronic Junction Boxes
-
39-40-00 Multipurpose Electronic Components
-
39-50-00 Integrated Circuits
- 39-60-00 Printed Circuit Card Assemblies
Chapter 44
-
44-00-00 Cabin System
-
44-10-00 Cabin Core System
-
44-20-00 In-flight Entertainment System
-
44-30-00 External Communication System
-
44-40-00 Cabin Mass Memory System
-
44-50-00 Cabin Monitoring System
- 44-60-00 Miscellaneous Cabin System
Chapter 45
-
45-00-00 Central Maintenance Systems (CMS)
-
45-10-00 CMS / Aircraft General
-
45-20-00 CMS / Airframe Systems
-
45-30-00 Central Maintenance System
-
45-40-00 CMS / Airframe Systems
-
45-50-00 CMS / Structures
-
45-60-00 CMS / Propellers
- 45-70-00 CMS / Power Plant
Structures
Power Plant
Chapter 70
- 70-00-00 Standard Practices Engine
what are a few thing that should occur on the flight to input into maintenance
I cannot remember if I sent you the details for the crew….
Some time during the final flight before maintenance…..
Before takeoff be sure to set the FDR gmt and trip number.
1.
fly the autopilot on LAFCS master, and some portion of the flight fly on RAFCS master.
2. Press FDR event at any time while in flight.
During the final 20 minutes of flight, transmit to atc from the pilots side as well as the copilot side.
After landing
1. Pull “CVR” (or “VOICE RECORD”) and FDR (Or “FLIGHT RECORD”) circuit braker when clear of the runway.
2. For a F900 B, try to retrieve the autopilot fault codes from the ID802.
Here is a tutorial:
http://toddheffley.com/
There is a video at the top.
Thanks



