Technical data

13773-001
5-20
Page 2
(3) Metal Parts
Security, condition of finish, cleanliness, distortion, fatigue cracks, welding cracks, corrosion,
and any other apparent damage.
(4) Fuel, Air, and Hydraulic Oil Lines and Hoses
Cracks, dents, kinks, loss of flexibility, deterioration, obstruction, chaffing, improper bend radius,
cleanliness, security, and any other apparent damage.
(5) Electrical Wiring
Cleanliness, loose, corroded, or broken terminals, chaffed, broken, or worn insulation; security;
heat deterioration; and any other apparent damage.
(6) Bolts and Nuts
Fretting, wear, damage, stretch, proper torque, and safety wiring.
(7) Filters and Screens
Filters and screens shall be removed, cleaned, inspected for contamination, or replaced as
applicable.
(8) Wet Fuel Areas
Cleanliness, bacterial growth, corrosion, delamination, separation of bond, and structural
fatigue.
B. Operational Inspection
When called for by an inspection task, a Operational Inspection is a check to determine that a compo-
nent or system is fulfilling its intended purpose. The Operational Inspection does not require quantita-
tive tolerances. In the following schedule, the appropriate Chapter and Section from the Airplane
Maintenance Manual (AMM) is defined in the Chap-Sect Reference Column.
C. Functional Inspection
When called for by an inspection task, a Functional Inspection is a quantitative check to determine if
one or more functions of a component performs within specified limits. The Functional Inspection is a
comparative examination of a component or system against a specific standard. In the following
schedule, the appropriate Chapter and Section from the Airplane Maintenance Manual (AMM) is
defined in the Chap-Sect Reference Column.
30 Nov 2000