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Metro II SA226-TC

Manufacturer: Fairchild
Aircraft Model(s): SA226-TC Metro II
Applicable Engines: TPE331-3, -10 SERIES
PDF: Metro II SA226-TC 4-Blade

Kit Includes:

1 4-Bladed Propeller HC-E4N-5D/D9690K
2 Polished Spinner D-5319-P
2 Airframe De-ice Kit 5E2647-2
1 STC Document Set (Engine) SE01461NY
1 STD Document Set (Airframe) SA01462NY

Applicable Models:
SA226-TC METRO II (except s/n TC-398 through TC-418)

97 inch diameter 4-bladed, aluminum hub propeller
4000 hour / 6 year TBO
Diameter reduction allowable to 95 inches

Hartzell HC-B3TN-5/T10282 – 102 inch dia. 3-bladed propeller
No diameter reduction allowable
3000 hour / 5 year TBO

Dramatically lower noise
Increased ground clearance
Smoother overall operation

Notes: Modification requires 40 hours of labor including the modification to the engine and de-ice wiring No beta tube change is required, however rework is needed per Service Bulletin TPE331-72-0904

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Hartzell Propeller