Southwest Airlines & RH Aero Systems APU Troubleshooting & Repair

Competitors Required:

1

Description:

This event requires competitors to identify a fault causing an APU shutdown. Competitors will then utilize maintenance practices and procedures to correct the fault. After completing the task perform an ops check of the APU.

References:

Tools, Equipment, and Materials Provided:

• Circuit breaker collars
• Maintenance in progress tag

Snap-on provided tooling (qty one in each of two pallets unless otherwise indicated):

• Ratcheting screwdriver (SSDMR4B)
• 1/4in drive ratchet (T72)
• 5/16^th deep 12 point Socket (STMD10)
• 6in ¼ drive extension (TMXK60)
• ¼ Torque wrench (QD1R50A)

Procedures:

1. Turn on aircraft power
2. Look for fault indications
3. Determine proper procedures to correct the fault
4. Use proper maintenance procedures to fix the fault
5. Perform Operational check of the system to ensure the fault was corrected