Extra 300/SC, Maintenance Manual, Page: 25 / 250

MAINTENANCE MANUAL EXTRA 300/SC
CHAPTER 05
PAGE 34 PAGE DATE: 12. February 2019
Inspector:
Mechanic:
Inspections
Date:
Serial No.:
1000 hours
Engine compartment
O 1 Remove engine cowling halves.
O 2 Check firewall for dents, cracks and deformation. Visual inspection of
firewall sealant for porosity and general condition.
O 3 Inspect tubular engine mount for dents, cracks and corrosion. Check all
bolts for security and condition.
O 4 Visual inspection of rubber mounts (shock mounts) for porosity and
general condition.
O 5 Inspect flexible hoses for damage and leakage.
O 6 Check electric wiring for proper connection.
O 7 Check electrical bonding braids for proper connection.
O 8 Visual inspection of inverted oil system for general condition accord-
ing to CHRISTEN 801 instruction. Refer to the applicable TEXTRON
LYCOMING Operator`s or Maintenance Manual (refer to Chapter 1).
O 9 Carry out general engine check as instructed by the applicable
TEXTRON LYCOMING Operator`s or Maintenance Manual (refer to
Chapter 01).
O 10 Visual inspection of cowling for dents, cracks, delamination and
smoke marks.
Hardware
O 1 Check harness attachment fittings for cracks, deformations and corro-
sion.
O 2 Check bolts and nuts in critical areas for fretting, wear, damage, stretch,
proper torque and safety.
O 3 Visual inspection of tank fastening straps for cracks, damage and
corrosion.
O 4 Visually inspect tanks and tank shell for leakage. Check proper drain-
age.
O 5 Visual inspection of battery fastening straps for cracks, damage and
corrosion.
O 6 Inspect the "quick pins" of the seat adjustment for cracks, deforma-
tions, wear and corrosion. Check proper function.
SCHEDULED MAINTENANCE CHECKS
Significant Items Inspection