Table 3-1. Operator/Crew Preventive Maintenance Checks and Services
Within designated interval, these checks are to be performed in the order listed.
B - Before
Item To be
Check for and have repaired
or adjusted as necessary
Keep heater clean by wiping with a
clean cloth. Ensure that air inlet and
discharge outlet are free of obstruction.
Make the following walk around checks:
a. Check for fuel leakage in or around heater unit.
During starting and operation, check
for any unusual noises or vibration.
Check for improper or excessive
leakage, loose hardware, or any
indication of a failing or defective
If suspected, notify
3-2 Change 1