What you will study
Identify the installed system
Use serial, kits, cylinder/shutoff and mask identification to distinguish manual outlets, autodeployment equipment, early controls and later pedestal controls.
Connect storage, regulation and mask behavior
Trace high-pressure servicing and indication separately from regulated delivery. Explain crew demand functions, first-aid control and the passenger door/lanyard/flow sequence.
Interpret leakage and barometric tests
Select the correct vented/unvented isolation, measure each stabilized connected volume and distinguish installed deployment from isolated switch-continuity criteria.
Restore and demonstrate the repaired function
Use oxygen-compatible materials and equipment, actual mask packing and local leak checks. Build a repeat record for a low-pressure leak and for a pressure-sense repair with the stated special inspection.
Learning outcomes
- Select the installed oxygen-system and mask task from aircraft and component records.
- Explain high-pressure storage, regulated delivery and the separate crew, first-aid and passenger paths.
- Distinguish passenger opening command, door deployment, individual mask flow and pressure-sense annunciation.
- Interpret stabilized pressure decay and each barometric method under its named conditions.
- Record correction, restored interfaces and the required repeat tests for an oxygen-system discrepancy.
Aircraft and course applicability
Systems and maintenance-decision training for the identified King Air 200/B200 oxygen installations in supplied Maintenance Manual 101-590010-19 Chapter 35, with its November 1, 2024 effective-page list. Serial, kits, cylinder/shutoff-valve and mask configuration determine the task. The study edition does not establish current aircraft applicability; actual work uses current controlled instructions. Recharge targets and recurring intervals remain in the applicable Chapter 12 and Chapter 05 tasks.
WWAOG provides independent training. Online completion records knowledge and simulation achievement; it does not replace observed practical qualification, employer authorization or applicable licensing. Use current aircraft-effective maintenance instructions for physical work.
