
Some aircraft models were manufactured with different regulators and different wiring arrangements,
plugs, etc. Some installations can be accomplished using the basic R1224 Installation Instructions
in (12-1001 pages 2, & 3). Supplemental information for individual regulators is provided where
necessary. To account for model differences follow the steps below to ensure proper replacement:
1. Find your aircraft model and OEM P/N in the Installation Guide.
2. Follow basic Installation Instructions (12-1001) and the supplemental information when listed.
Note: All twin engines must replace both regulators OEM Part Number PP Part# 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 ** R1224B 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
Camair Aircraft Corporation – Fred Garcia
480 InterAv 625-61623 R1224 Guide M
Cessna Aircraft Company
182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 210,
210A, 210B, 210-5 (205), 185, 185A, 185B, 185C, 180,
180A, 180B, 180C, 180D, 180E, 180F, 180G, 206, P206
InterAv 625-61623 R1224 Guide M
152, A152, 172I, 172K, 172L, 172M, 172N, 172P, R172,
172RG, R172K, FR172, 177, 177A, 177B, 177RG, 180H,
180J, 180K, 182G, 182H, 182J, 182K, 182L, 182M, 182N,
182P, 182Q, 182R, R182, T182, TR182, 185D, 185E,
188, 188A, 188B, A188, A188A, A188B, T188C, P206A,
P206B, P206C, P206D, P206E, TP206A, TP206B,
TP206C, TP206D, TP206E, U206, U206A, U206B,
U206C, U206D, U206E, U206F, U206G, P206A, P206B,
P206C, P206D, P206E, TU206A, TU206B, TU206C,
TU206D, TU206E, TU206F, TU206G, 207, T207, 210B,
210C, 210D, 210E, 210F, 210G, 210H, 210K, 210L,
210M, 210N, P210N,T210F, T210G, T210H, T210J,
T210K, T210L, T210M, 182Q, 182R, T182, R182, TR182,
188, 188A, 188B, A188, A188A, A188B
Cessna 0750216-1, 611001-0101,
C611001-0102, C611001-0201, R1224 Basic
(Two Wire) Cessna C611004,
611005-
0101, C611005-0102, C611005-
0103
R1224 Guide B
(Four Wire) Cessna C611501-
0102, 611504-0103 ** R1224 Guide C
C611002-0102, 611002-0105,
611004-0101, C611004-0102, R1224 Guide L
TABLE 1 - SUPPLEMENT INFORMATION REFERENCE
** Requires purchase of adapter plate P/N: 12-1021
Page: 1-1
R12-1001 24-20-01
Rev. L: 09 Sept. 2018 © 2018 - Hartzell Engine Technologies - All rights reserved
R1224 Regulator
Installation Instructions