NOTE: A SPECIFIC PROPELLER ASSEMBLY IS IDENTIFIED BY THE HUB SERIAL NUMBER WHICH
IS STAMPED ON THE HUB. ALL RECORDS OF PROPELLER COMPONENTS ARE KEPT WITH
REFERENCE TO HUB SERIAL NUMBER. THE FIRST TWO DIGITS OF THE HUB SERIAL ARE
THE YEAR OF MANUFACTURE. THE REMAINING DIGITS ARE THE NUMBER OF THE HUB
MANUFACTURED IN THAT YEAR.
A
HUB FLANGE CODE
- SAMPLE HUB MODEL DESIGNATION
[X]3A37C3401-[X]
LETTER(S) DENOTING CHANGES TO THE
CONFIGURATION THAT MAY AFFECT
ELIGIBILITY OR INTERCHANGEABILITY
NUMERALS THAT DEFINE A SPECIFIC
HUB DESIGN (34XX=C3400 SERIES)
TYPE OF PROPELLER
C= CONSTANT SPEED
MCCAULEY DESIGN REFERENCE
INFORMATION
NUMBER OF BLADES
DOWEL LOCATION WITH RESPECT
TO THE CENTER LINE OF THE NUMBER
1 BLADE SOCKET, VIEWING THE HUB
FROM THE FLANGE MOUNTING FACE
[X]
3
37
C
3401
-
[X]
C2659