Effective date ____________________ Page 2 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE GENERAL HFB 320 HANSA JET The following PERIOD INSPECTIONS will be accomplished in accordance with instructions contained in ABC Airlines Maintenance Manual.
1. POST FLIGHT INSPECTION To be accomplished not to exceed 25 hours time in service as indicated by "X" under PO column on the following pages.
2. MID PERIOD INSPECTION To be accomplished at intervals not to exceed 60 hours time in service, as indicated by "X" under MP (PI) column on the following pages.
3. A PERIOD INSPECTION To be accomplished at intervals not to exceed 150 hours time in service, as indicated by "X" under A (PI) column on the following pages.
4. B PERIOD INSPECTION To be accomplished at intervals not to exceed 300 hours time in service, as indicated by "X" under B (PI) column on the following pages.
5. C PERIOD INSPECTION To be accomplished at intervals not to exceed 600 hours time in service, as indicated by "X" under C (PI) column on the following pages.
6. D PERIOD INSPECTION To be accomplished at intervals not to exceed 1200 hours time in service, as indicated by "X" under D (PI) column on the following pages.
7. E PERIOD INSPECTION
To be accomplished at intervals not to exceed 2400 hours time in service, as indicated by "X" under E (PI) column on the following pages.
Effective date ____________________ Page 3 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE GENERAL HFB 320 HANSA JET Abbreviations used in the HFB 320 Hansa Jet maintenance schedule are defined as follows:
PO - Indicates Post Flight Inspection MP - Indicates Mid Period Inspection PI - Indicates Period Inspections HS - Indicates Engine Hot Section Inspection EC - Indicates Engine Change Inspection EO - Indicates Engine Overhaul OC - Indicates On Condition HYD - Indicates Hydrostatic Test CALIB -Indicates Calibration FC - Functional Check BC - Bench Check Life Limited Components:
1. Main Landing Gear P/N 320-50125/50150 15,000 hours
2. Nose Landing Gear P/N 320-50165 15,000 hours
3. Flap Assembly P/N 320-11700/12700 17,500 hours
4. Frame 28 (Aircraft Serial No. 1023) 10,000 hours The times quoted above are predicated on one landing per hour.
Effective date ____________________ Page 4 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTIONS HOURS OR YRS. PO MP A B C D E Air-Conditioning System, Chapter 21 OC X X X X X X X Check Valves, APU, Air Conditioning OC X X X X X Air Flow Regulator 4,000 X X X X X X Cabin Pressure Differential Indicator 2,400 X X X X X X Rate of Climb, Cabin Indicator 2,400 X X X X X X Altitude Selector 5,000 X X X X X X Valves, Control Bleed Air 3,000 X X X X X X Emergency Pressure Shutoff Valve OC X X X X X X Temperature Control Valve 3,000 X X X X X X Shutoff Valve OC X X X X X X Discharge Valve 3,000 X X X X X X Emergency Pressure Controller 4,000 X X X X X X Cabin Pressure Indicator 2,000 X X X X X X Air Drier OC X X X X Dump and Fresh Air Valve OC X X X X X X Pressure Differential Switch OC X X X X X X Temperature Sensors, Low and High Limit OC X X X
Water Extractor OC X X X X X X Heat Exchanger OC X X X X X X Auto Pilot System - Chapter 22 OC X X X X X X X Amplifier, Computer OC (BC per * next page) X X X X Trim Coupler OC X X X X Effective date ____________________ Page 5 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTIONS HOURS OR YRS. PO MP A B C D E Auto Pilot System - Chapter 22 (Cont'd) Airspeed Sensor and Switch OC X X X X Vertical and Yaw Rate Gyros 3,000 X X X X Altitude Control OC X X X X Servo Drives 3,000 X X X X X X Controller, Pedestal 3,600 X X X X X X Computers, Steering OC X X X X X Emergency Disconnect Switch OC X X X X * Bench check in accordance with applicable Manufacturer's Overhaul Manual or equivalent instructions every 2,000 hours or 18 months, whichever occurs first.
Communications System, Chapter 23 OC X X X X X X X To be determined by assigned inspector.
Electrical Power System
- Chapter 24 OC X X X X X X X Alternator 1,200 X X X X X X X Regulators OC X X X X X X X Current Transformers OC X X X X Volt and Ampere Meters OC X X X X X X X Inverters *1,000 X X X X X X X * Inverter Operating Time Starter Generator 1,200 X X X X X X X Battery OC X X X X X X X Contactors, Main, Battery, Generator OC X X X X Effective date ____________________ Page 6 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTIONS HOURS OR YRS. PO MP A B C D E Electrical Power System
- Chapter 24 (Cont'd) Relays, Feeder Protection OC X X X X X X Relay, Bus Transfer OC X X X X Relay, Reverse Current OC X X X X Equipment & Furnishings, OC X X X X X X X Chapter 25 To be determined by assigned inspector.
Dragchute OC X X X X X X X (Detail inspection 60-day deployed)
Fire Protection System, OC X X X X X X X Chapter 26 (F/C every 24 months) Fire Extinguisher OC X X X X X X X Assembly P/N F2718E/MS33514 or 1526/M33514 "Inspections, hydrostatic test, and life limits will be accomplished as set forth in Part 173, Chapter 1, Subtitle B of CFR 49 currently in effect."
Check and Distributing 2,000/5 yrs X X X X X X X Valves Element, Sensing, APU 1,500/3 yrs X X X X X X X Engine EO X X X X X X X Extinguisher, Portable OC X X X X X X X "Inspections, hydrostatic test, and life limits will be accomplished as set forth in Part 173, Chapter 1, Subtitle B of CFR 49 currently in effect."
Flight Control System, OC X X X X X X X Chapter 27 Gear Boxes OC X X X X Effective date _____________________ Page 7 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTIONS HOURS OR YRS. PO MP A B C D E Flight Control System, Chapter 27 (Cont'd)
Position Indicators: OC X X X X X X X Aileron Rudder Flap Trim Actuators:
Aileron 1,200 X X X X X Rudder OC X X X X X Elevator 4 years X X X X X Trim Switches: OC X X X X X X X Rudder & Aileron Elevator Shutoff Valves: 4 years X X X X Anti-Stall Computer OC X X X X X X X (BC 3,000 hours) Angle of Attack Sensor OC X X X X X X X Stick Shaker OC X X X X X X X Actuators: 2,400/4 yrs X X X X X X Flap Slat Speed Brake Stick Pusher Cylinder 5 years X X X X X X X "Inspections, hydrostatic test, and life limits will be accomplished as set forth in Part 173, Chapter 1, Subtitle B of CFR 49 currently in effect."
Fuel System, Chapter 28 OC X X X X X X X Relief Valves OC X X X X X Pump, Fuel Boost 1,200/4 yrs X X X X X X X Normal Emergency Effective date __________________________ Page 8 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTIONS HOURS OR YRS. PO MP A B C D E Fuel System, Chapter 28 (Cont'd) Check Valves OC X X X X X Methanol Tank 1,500/5 yrs X X X X X X X Quantity Transmitters OC X X X X X Quantity Indicators OC X X X X X X X Fuel Check Valve (APU) OC X X X X X X Shutoff Valve (APU) OC X X X X X Hydraulic Power, OC X X X X X X X Chapter 29 Check Valves OC X X X X X Pumps 2,000 X X X X X X X Accumulators, Systems (4) 2,400/4 yrs X X X X X X X Accumulators, Nose Wheel Shimmy Damper 2,400/4 yrs X X X X X X X Air Pressure Regulator OC X X X X Reservoir OC X X X X X X X Filters, Element 600 X X X X X X Pressure Control Valve 2,400 X X X X Valves, Shutoff 2,400 X X X X X Valves, Relief OC X X X X X Hand Pump OC X X X X X X X Switches, Low Level, Low Pressure OC X X X X
Temperature Indicator & Transmitter OC X X X X X X X Pressure Indicator OC X X X X X X X Pressure Transmitter 2,500 X X X X X X X Effective date ____________________ Page 9 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTION HOURS OR YRS. PO MP A B C D E Ice and Rain Protection System, Chapter 30 OC X X X X X X X Pressure Switch, Engine De-ice OC X X X X X X Solenoid Valve, Engine De-ice OC X X X X X X Window Temperature Regulator OC X X X X X Windshield Wiper Motor OC X X X X Wiper Gear Box OC X X X X De-ice and Anti-ice Warning Indicator OC X X X X X X De-icing and Anti-ice Control Box OC X X X X X Static Ports OC X X X X X X Pitot Head, Fuselage OC X X X X X X Pitot Head, Tail OC X X X X X X Instruments, Chapter 31 OC X X X X X X X To be determined by assigned inspector.
Landing Gear, Chapter 32 OC X X X X X X X MLG Assembly 5,000 X X X X X X X NLG Assembly 5,000 X X X X X X X MLG Actuator Cylinder 2,400/4 yrs X X X X X X X NLG Actuator Cylinder 2,400/4 yrs X X X X X X X MLG Locking Cylinder 2,400/4 yrs X X X X X X X NLG Locking Cylinder 2,400/4 yrs X X X X X X X NLG Centering Cylinder 2,400/4 yrs X X X X X X X Effective date ____________________ Page 10 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE NFB 320 HANSA JET
OVERHAUL PERIOD INSPECTION HOURS OR YRS. PO MP A B C D E Landing Gear, Chapter 32 (Cont'd) Emergency Gear, Mechanical Shutoff Valve 2,400/4 yrs X X X X X X X Door Actuator Cylinder 2,400/4 yrs X X X X X X X Door Sequence Valves 2,400/4 yrs X X X X X X X Door Relief Valves OC X X X X X X X Brake Control Valves 3,000/4 yrs X X X X X X X Master Cylinder 3,000/4 yrs X X X X X X X Emergency Brake Control Valve 3,000/4 yrs X X X X X X X Anti-Skid System: X X X X X X X Generator OC Control Box OC Control Valve OC Steering Cylinders 2,400/4 yrs X X X X X X X
Brake, Wheels and Tires OC X X X X X X X Gear Selector Control Valves 2,400/4 yrs X X X X X X X Lights, Chapter 33 OC X X X X X X X Anti-Collision OC X X X X X X X Landing OC X X X X X X X Navigation OC X X X X X X X Exit Markings OC X X X X X X X Passenger Safety Lights OC X X X X X X X Master Caution Light OC X X X X X X X Warning Horn OC X X X X X X X Effective date ____________________ Page 11 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTIONS HOURS OR YRS. PO MP A B C D E Navigation, Chapter 34 OC X X X X X X X Flasher 2,400 X X X X X To be determined by assigned inspector.
Oxygen, Chapter 35 OC X X X X X X X Masks OC X X X X X X X Pressure Reducer 3 years X X X X X X X Pressure Gauge 3 years X X X X X X X Orifice Block (silica gel) 2 years X X X X X X Portable Bottle OC X X X X X X X "Inspections, hydrostatic
test, and life limits will be accomplished as set forth in Part 173, Chapter 1, Subtitle B of CFR 49 currently in effect."
Cylinder OC X X X X X "Inspections, hydrostatic test, and life limits will be accomplished as set forth in Part 173, Chapter 1, Subtitle B of CFR 49 currently in effect."
Airborne Auxiliary Power, Chapter 49 OC X X X X X X X APU *250/500 X X X X X X X * (APU engine hours) starts Panel, Control Regulator *250/500 X X X X X X X * (APU engine hours) starts Starter/Generator *250/500 X X X X X X * (APU engine hours) starts Doors, Chapter 52 OC X X X X X X X Entrance OC X X X X X X X Effective date ____________________ Page 12 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTIONS HOURS OR YRS. PO MP A B C D E Doors, Chapter 52 (Cont'd) Emergency Exits OC X X X X X X X Fuselage, Chapter 53 OC X X X X X X X