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
Inspect areas in accordance with the HFB 320 Hansa Jet Maintenance Manual.
Nacelle/Pylons, Chapter 54 OC X X X X X X X Fireseal Assembly OC X X X X X Engine Mount & Thrust *OC X X X X X Strut * (Detail Inspection at EC) Inspect areas in accordance with the HFB 320 Hansa Jet Maintenance Manual.
Stabilizers, Chapter 55 OC X X X X X X X Elevator and Rudder Hinges OC X X X X X X X Vortex Generators OC X X X X X X X Elevator and Rudder Balance Stops OC X X X X X Inspect areas in accordance with the HFB 320 Hansa Jet Maintenance Manual.
Windows, Chapter 56 OC X X X X X X X Wings, Chapter 57 OC X X X X X X X Fuselage to Wing *OC X X X Connection Bolts * (Retorque according to Maintenance Manual, Chapter 57-10-0) Effective date ____________________
Page 13 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTIONS HOURS OF YRS. PO MP A B C D E Wings, Chapter 57 (Cont'd) Tiptanks OC X X X X X X X Fence OC X X X X X X X Vortex Generators OC X X X X X X X Slats OC X X X X X X X Flaps OC X X X X X X X Ailerons OC X X X X X X X Speed Brakes OC X X X X X X X Inspect areas in accordance with the HFB 320 Hansa Jet Maintenance Manual.
Engine, Chapter 72 OC X X X X X X X Engine CJ-610-1 or -5 1,500 X X X X X X X *Note 1 Engine - Hot Section Hot Section X X *Note 2 Engine Mount *OC X X X X X * Detail inspection EC Engine Fuel and Control, Chapter 73 OC X X X X X X X Drain Valves EO X X X X X Inlet Guide Vane Actuator EO X X X X X Fuel Flow Transmitter 2,000 X X X X X X X
Fuel Flow Indicator 1,500 X X X X X X X Fuel Pressure Transmitter EO X X X X X X Effective date ____________________ Page 14 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTION HOURS OR YRS. PO MP A B C D E Engine Fuel and Control, Chapter 73 (Cont'd) Fuel Pump EO X X X X X X Ignition, Chapter 74 OC X X X X X X X Plug, Igniter 375 X X X X Ignition Exciter Box EO X X X X Air, Chapter 75 OC X X X X X X X Bleed Air Valve EO X X X X X Generator Cooling Duct EO X X X X X Engine Controls, Chapter 76 OC X X X X X X X Thrust Control Unit EO X X X X X X Flex Ball Assembly OC X X X X X X X Engine Indicating, Chapter 77 OC X X X X X X X Tach, Generator 5,000/4 yrs X X X X X X X
E.P.R. Transmitter EO X X X X X X X E.G.T. Thermocouple EO X X X X X X X E.G.T. Indicator OC X X X X X X X E.P.R. Indicator 3,000 X X X X X X X Oil Temp. & Pressure Transmitters OC X X X X X X X Oil Low Pressure Switch OC X X X X X X X RPM Indicator 5,000/4 yrs X X X X X X X Effective date ___________________ Page 15 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE HFB 320 HANSA JET
OVERHAUL PERIOD INSPECTIONS HOURS OR YRS. PO MP A B C D E Exhaust, Chapter 78 OC X X X X X X X Tail Cone EO X X X X X X X Oil, Chapter 79 OC X X X X X X X Oil Tank EC X X X X X X X Oil Pump EO X X X X X X X Power Plant Notes * Note 1: 1,800 depending on GE Bulletins accomplished.
* Note 2: Engine manufacturer recommendation.
Effective date ____________________ ---------------------------------------------------------------- ----------------------------------------------------------------
FIGURE 38. OPERATIONS SPECIFICATIONS AIRCRAFT MAINTENANCE - BOEING 727 Form Approved UNITED STATES OF AMERICA Budget Bureau FEDERAL AVIATION AGENCY No. 04 R075.
WASHINGTON Page 1 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE BOEING 727 Inspection/Check Requirements Checks shall be accomplished in accordance with the applicable procedures as listed in the airline's maintenance manual.
"A" Inspection/Check * To be accomplished before exceeding thirty-five (35) hours time in service.
"B" Inspection/Check * To be accomplished before exceeding three hundred (300) hours time in service.
"C" Inspection/Check * To be accomplished before exceeding nine hundred (900) hours time in service.
"D" Inspection/Check * To be accomplished before exceeding seven thousand (7,000) hours time in service.
"D" Inspection/Check * To be accomplished before exceeding seven thousand (7,000) hours time in service. (Structural inspections
- one-fourth of operators' fleet will be completed each 7,000 hours; i.e., one-fourth at 7,000; one-fourth at 14,000; one-fourth at 21,000; one-fourth at 28,000).
NOTE:
* Revision to the times specified for the "A", "B", and "C" checks can be initiated after accumulation of satisfactory service experience by the submission of an amended Operations Specifications - Maintenance to the assigned inspector for consideration, handling, and approval.
** The "D" inspection is based on the premise that the details of the "A", "B", and "C" checks will be developed in sufficient depth to assure the airworthiness of the aircraft until the "D" inspection interval is reached.
FC - Functional check; check for security and proper operation.
Effective date ____________________ Page 2 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE BOEING 727 Overhaul Inspection Period & Check Period Air Conditioning, Chapter 21 O.C. A,B,C,D Air Distribution Selector Valve O.C. B,C Air Conditioning Pack Temperature Indicator O.C. B,C Air Cycle Machine 7,000 B,C Air Condition Anti-Icing Valve 14,000 B,C Air Conditioning Pack Shutoff Valve 7,000 B,C APU Isolation Shutoff Valve 14,000 B,C APU Bleed Check Valve O.C. B,C APU Crossover Check Valve O.C. B,C Cable Driven Ram Air Door Actuator O.C. B,3C Control Cabin, Temperature Control Valve O.C. B,C Cargo Heating Air Shutoff Valve O.C. B,3C Cabin Temperature Indicator O.C. B,C Cabin Pressure Manual Controller O.C. B,C,D Cabin Pressure Automatic Controller O.C. B,C,D Cabin Temperature Selector O.C. C,D Cabin Air Check Valve 3 1/2 in. Diameter O.C. B Cabin Air Check Valve 4 1/2 in. Diameter O.C. B,C Fan Venturi 14,000 B,3C Gasper Fan 3,500 B,C Ground Air Mover Actuator Assembly O.C. B,C Ground Air Mover Fan 7,000 B,C Ground Air Connection Check Valve O.C.
Main Cabin Temperature Control O.C. B,C Motor Driven Ram Air Door Actuator 7,000 B,C Outflow Valve 7,000 A,B,3C Pressure Equalizer Check Valve O.C. B,C,D Primary Heat Exchanger O.C. D,C Ram Air Shutoff Valve O.C. B,3C
Ram Air Exhaust Dampers O.C. B,3C Secondary Heat Exchanger O.C. B,C Valve Position Indicator O.C. B,C Water Separator Anti-Icing Thermostat 7,000 B,C Water Separator O.C. B,3C Zone Temperature Control Air Shutoff 7,000 Effective date ____________________ Page 3 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE BOEING 727 Overhaul Inspection Period & Check Period Auto Pilot, Chapter 22 O.C. A,B,C,D Aileron Servo Motor and Drive Assembly 7,000 B,3C Aileron Servo Stop Mechanism 7,000 B,C Air Data Sensor O.C. B,C,D Air Data Sensor Calibrator O.C. B,C,D Control Panel O.C. B,C,D Glideslope Indicator O.C. B,C,D Position Sensor - Elevator and Elevator Trim O.C. B,C,D Position Sensor - Spoiler O.C. B,C,D Pitch Control Channel 7,000 B,C Pitch Control Channel Calibrator O.C. B,C,D Position Sensor - Rudder O.C. B,C,D Roll Control Channel 7,000 B,C Roll Control Channel Calibrator O.C. B,C,D Rudder Trim and Position Indicator O.C. B,C,D Stabilizer Trim Potentiometer O.C. B,C,D Stabilizer Trim Servo 7,000 B,C Trim Indicator - Elevator and Aileron O.C. B,C,D Warning Light Flasher and Roll Limit Resistor Module O.C. B,C,D Yaw Damper Coupler 7,000 B,C Yaw Damper Coupler Calibrator O.C. B,C,D Communications, Chapter 23 O.C. A,B,C,D The maintenance program (overhaul time and intermediate checks) for this chapter is to be established in the local Air Carrier District Office for all units of radio communication and radio navigation equipment.
Electrical System, Chapter 24 O.C. A,B,C,D AC Voltmeter O.C. B,C
Battery Charger O.C. B,C Bus Protection Panel O.C. B,C Constant Speed Drive 3,000 B,C Constant Speed Drive Oil Temperature Indicator O.C. B,C DC Ammeter O.C. B,C DC Voltmeter O.C. B,C Essential Power Failure Relay O.C. B,3C Effective date __________________ Page 4 of 15
OPERATIONS SPECIFICATIONS
AIRCRAFT MAINTENANCE BOEING 727 Overhaul Inspection Period & Check Period Electrical System, Chapter 24, continued O.C. A,B,C,D Essential Power Selector Relay O.C. B,3C External Power Transformer - Rectifier O.C. B,C Generator (40 KVA) 3,000 B,C Generator Drive Loud Controller O.C. B,C Generator Frequency Meter O.C. B,C Generator Circuit Breaker O.C. B,C Generator Control Panel O.C. B,C Ground Power Relay O.C. B,C Master Warning Control Unit O.C. B,3C Reverse Current Contactor 12,000 B,3C Static Inverter O.C. B,C Transformer Rectifier O.C. B,C Voltage Regulator O.C. B,C Equipment and Furnishings, Chapter 25 O.C. A,B,C,D Equipment Air Flow Detector O.C. B,C Electric Equipment Blower 6,000 B,C Equipment Cooling Air Shutoff Valve 12,000 B,C Fire Protection, Chapter 26 O.C. A,B,C,D Fire Extinguisher Bottle 5 years B,C Lower Aft Body Overheat Control Unit O.C. B,C Shutoff Valve (Directional Valve) 12,000 B,C-FC Strut #1 and #3 Overheat Control Unit O.C. B,C Wheel Well Fire Control Unit O.C. B,C Flight Controls, Chapter 27 O.C. A,B,C,D Aileron Shutoff Valve Cartridge 14,000 B,C,D Aileron Lockout Gearbox, Outboard O.C. B,C,D