R1224 Regulator
Installation Instruction
12-1001 24-30-01
Rev. M: 01 Dec. 2021 Page: 6-1
© 2021 - Hartzell Engine Technologies - All rights reserved
SECTION 6 - INSTALLATION
6.1 Effectivity
A. General
Some aircraft models were manufactured with dierent regulators and dierent wiring arrangements, plugs, etc.
Some installations can be accomplished using the basic R1224 Installation Instructions in paragraph 6.2 and
6.3 , this section. Supplemental information for individual regulators is provided where necessary. To account for
model dierences follow the steps below to ensure proper replacement:
(1) Find your aircraft model and OEM P/N in Table 6-1.
(2) Follow basic Installation Instructions/Supplement Infromation, this section, for applicable aircraft model/
OEM P/N.
Note: All twin engines must replace both
regulators
OEM Regulator P/N
Plane Power
Regulator P/N
Supplement
Information
Aircraft Parts and Development Corp
A InterAV 625-61623 R1224 Guide M
Alexandria Aircraft, LLC
14-19 InteraAv 625-61623 R1224 Guide M
American Champion
7ECA, 7GCAA, 7GCBC, 7KCAB, 8GCBC, 8KCAB
FVR-4224, Lamar B-00371-14,
VR371
R1224 Guide B
Augustair, Inc
2150A InterAv 625-61623 R1224 Guide M
Beechcraft
V35B, V35B-TC, 36, A36, A36TC, B36TC
Beechcraft P/N 60-389017-3,
36- 380056-5, 36-380096-1 **
R1224 Guide E
23, H35, J35, K35, M35, N35, P35, 35-33, 35-A33, 35-
B33, 35-C33, 35, A35, B35, C35, D35, E35, F35, G35, 35R
InterAv 625-61623 R1224 Guide M
35, A35, B35, C35, D35, E35, F35, G35, 35R with STC
SA999WE installed
J12M20SP R1224J Guide N
Bell
47G & 47G2 w/ STC SH191WE installed
J12M24SP R1224J Guide N
47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-
2, 47G-3B2A, 47G-4, 47G-4A, 47G-5, 47G-5A w/ STC
SH193WE installed
47J, 47J2, 47J2A, 47K w/ STC SH194WE installed
Camair Aircraft Corporation – Fred Garcia
480 InterAv 625-61623 R1224 Guide M
Table 6-1 - Effectivity (cont.)
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