Airbus A318 A319 A320 A321 Chapter 05 Time Limits & Maintenance Checks Manual PDF – Rev 40 2012

Description

Airbus A318 A319 A320 A321 Chapter 05 Time Limits & Maintenance Checks Manual PDF – Rev 40 2012

This 745-page Airbus A318/A319/A320/A321 Aircraft Maintenance Manual volume contains Chapter 05, Time Limits – Maintenance Checks. It brings together the scheduled zonal inspection instructions and the extensive unscheduled inspection procedures required after abnormal aircraft operation or reported events. The Airbus A318 A319 A320 A321 Chapter 05 Time Limits & Maintenance Checks Manual PDF – Rev 40 2012 is therefore a focused technical reference for maintenance personnel working with the inspection, evaluation and return-to-service requirements contained in ATA Chapter 05.

The scheduled portion of the chapter is organized around aircraft zones and gives accomplishment instructions for zonal inspection tasks. The unscheduled portion addresses conditions that can require immediate inspection or measurement after events such as hard landings, speed exceedances, bird or hail strikes, lightning strikes, tire or brake failures, runway excursions, engine events, high winds and other abnormal operating conditions. Procedures are supported throughout the manual by inspection tables, task references, aircraft-area drawings, component illustrations, definition diagrams and measurement figures.

File Details

• Manual type: Aircraft Maintenance Manual – Chapter 05, Time Limits – Maintenance Checks
• Brand / aircraft: Airbus A318, A319, A320 and A321
• Revision: 40
• Date: May 01/12
• Language: English
• Page count: 745 pages
• File format: PDF

Scheduled Zonal Maintenance Inspection Coverage

The scheduled-maintenance section provides accomplishment instructions for zonal inspections across the aircraft. Rather than treating inspection as one undifferentiated walk-around, the chapter divides the aircraft into clearly identified areas and gives the applicable inspection/check tasks for those zones. Many procedures specifically include Electrical Wiring Interconnection System (EWIS) general visual inspections as well as access information for panels, doors and compartment structures.

Coverage extends from the radome and avionics areas through the passenger and cargo compartments, center wing, landing-gear bays, powerplant installations, wing structure and tail. Inspection subjects include visible structure, wiring installations, access areas, fairings, doors, nacelles, pylons, control-surface areas and other equipment contained within the defined aircraft zones.

Unscheduled and Abnormal-Event Inspections

A major part of this Airbus A318/A319/A320/A321 Chapter 05 manual is devoted to inspections required after abnormal events. These procedures go well beyond a simple list of affected components. Depending on the event, the manual gives job setup information, inspection phases, specific aircraft areas to examine, damage criteria, task cross-references, follow-on actions and close-up requirements.

The hard and hard-overweight landing material, for example, includes landing classification information and inspection procedures for aircraft structure, landing gear, wings, engine and pylon interfaces and other critical areas. The manual distinguishes inspection requirements according to the reported event and available aircraft data, and contains supporting illustrations for critical structure and landing-gear components.

Other event-driven procedures address landing-gear limiting-speed exceedance, flap/slat overspeed, bird and hail strike, tire burst or tread throw, wheel failure, brake emergency application or overheat, excessive turbulence, VMO/MMO exceedance, lightning strike, engine bird strike or slush ingestion, tail runway impact, nose-landing-gear towing overload, steering-angle exceedance, runway or taxiway excursion, dust and volcanic-ash exposure, engine failure, impacts to engine cowls, fluid spillage, abnormal passenger/crew door movement, main-landing-gear vibration at touchdown, engine windmilling, wing-tip or fence impact, overweight taxiing, very high winds and high lateral loads.

Inspection Drawings and Technical References

The Chapter 05 procedures are accompanied by pictorial material that helps identify the areas and assemblies involved in inspection. Examples include aircraft-structure critical-area diagrams, engine-to-pylon and pylon-to-wing attachment illustrations, inlet cowl and fan-cowl details, thrust-reverser fittings, main and nose landing-gear illustrations, fuselage and center-section views, antenna and probe locations, engine nacelle drawings, wing-tip illustrations and measurement-point diagrams.

These figures are particularly useful where an abnormal event requires inspection of a defined structural region rather than a general external check. The manual also references related AMM tasks when additional opening, removal, system operation, testing, defueling, access or corrective work is required.

Aircraft Measurement, Leakage and Stability Procedures

Chapter 05 also includes procedures used when abnormal operation or repair makes structural verification necessary. Fuselage pressurization and leakage checks include tests in a repair area at differential pressures of 280 mbar (4.06 psi) and 550 mbar (7.97 psi), together with a procedure for measuring structural leakage.

The leveling and measurement material provides procedures for checking aircraft geometry after abnormal operation. It identifies datum lines and datum points and includes measurement references for the fuselage, wing, horizontal stabilizer, vertical stabilizer, engine pylons and landing gears. Figures include positions of measurement points, dimensional tables, checks of wing and fuselage point variation, vertical-stabilizer verticality, engine-pylon coordinates, landing-gear X/Y positions and main-gear symmetry.

An aircraft-stability section addresses the aircraft on its wheels under dry, wet and icy ground conditions as well as configurations involving jacks, a forward jack, a nose-wheel jack, a single main-gear wheel jack and wheel-change arrangements. The chapter additionally contains demagnetization maintenance practices for external parts of the windshield and sliding-window frames.

Chapters Covered

• 05-00-00 – Time Limits – Maintenance Checks – General
  • Description and operation
  • Scheduled and unscheduled maintenance-check structure
• 05-20-00 – Scheduled Maintenance Checks
  • Zonal inspection task numbering and accomplishment instructions
• 05-21-00 – Zonal Inspection: Lower Half of Fuselage
  • Radome; avionics compartment; forward, aft and bulk cargo compartments; center wing; aft cabin underfloor; belly fairing; air-conditioning and hydraulics compartments
• 05-22-00 – Zonal Inspection: Upper Half of Fuselage
  • Cockpit; forward cabin utility areas; forward, center and aft passenger compartments; aft cabin utility area
• 05-23-00 – Zonal Inspection: Stabilizers and Cone/Rear Fuselage
  • Aft fuselage tail section; vertical stabilizer and rudder; trimmable horizontal stabilizer and elevator
• 05-24-00 – Zonal Inspection: Power Plant, Nacelles and Pylons
  • Engine pylon box and forward fairing; air intake, fan and accessory gearbox; thrust reverser and exhaust section; aft pylon
• 05-25-00 – Zonal Inspection: Wing
  • Fixed leading edge; flap-track fairings and wing tip; fuel tank; vent surge tank; outboard dry bay; aft/trailing-edge structure; aileron
• 05-27-00 – Zonal Inspection: Landing Gear and Landing Gear Doors
  • Nose gear and doors; main landing gear and doors
• 05-28-00 – Zonal Inspection: Doors
  • Avionics doors; cargo doors; passenger/crew doors and emergency exits
• 05-50-00 – Unscheduled Maintenance Checks
  • Maintenance practices, fluid-leak measurement and quick-dispatch cross-references
• 05-51-00 – Inspections
  • Hard/hard overweight landing
  • Landing-gear-down limiting-speed exceedance
  • Flap/slat limiting-speed exceedance
  • Bird or hail strike
  • Tire burst, tread throw or wheel failure
  • Brake emergency application or overheat
  • Excessive turbulence or VMO/MMO exceedance
  • Lightning strike
  • Engine bird strike or slush ingestion
  • Tail runway impact
  • NLG towing overload or overrun
  • NLG steering angle greater than 95 degrees
  • Leaving runway or taxiway
  • Dust storm or volcanic ash conditions
  • Engine failure
  • Impact on engine cowls
  • Fluid spillage
  • Abnormal passenger/crew door movement
  • Significant MLG vibration at touchdown
  • Engine windmilling after in-flight shutdown
  • Impact on wing tip/fence
  • Overweight taxiing
  • Very high winds on ground
  • Inspection after work on system electrical installation
  • Flight with high lateral loads
• 05-53-00 – Pressurization Test of Fuselage
  • Leakage checks after abnormal operation or repair
• 05-54-00 – Demagnetization
  • Windshield and sliding-window frame external parts
• 05-56-00 – Leveling and Measurement After Aircraft Abnormal Operation
  • Aircraft datum, fuselage, wing, stabilizer, pylon and landing-gear measurement points
• 05-57-00 – Aircraft Stability
  • Stability conditions on wheels and in multiple jacking configurations
• 05-59-00 – Non-Revenue Flight Requirements Following Maintenance Actions
  • Ferry flight with gear down; preparation and return to normal operation

Taken as a whole, the manual provides a detailed Chapter 05 reference for routine zonal inspection work and for the much less routine situations in which an aircraft must be evaluated after an abnormal operating event. It combines defined inspection areas with task-by-task procedures, phased inspection tables, damage checks, system references, supporting figures, measurement instructions and aircraft-restoration steps.

Use This Manual for Correct Chapter 05 Inspection Procedures

The Airbus A318 A319 A320 A321 Chapter 05 Time Limits & Maintenance Checks Manual PDF – Rev 40 2012 supports technicians carrying out scheduled zonal inspections, abnormal-event inspections, structural and landing-gear checks, leakage testing, aircraft leveling and measurement work, stability evaluation and maintenance-related ferry-flight preparation. Using the specified inspection sequence, criteria, figures and task references helps ensure that checks are performed against the procedures and values contained in this revision rather than relying on incomplete general guidance. The manual is supplied as an instant PDF download after purchase, with no physical shipping required. It can be opened on compatible computers, tablets and phones and printed when a paper working copy is preferred.