Attn:
All Customers / Operators / Mod Centers / Repair Stations
Date:
November 7, 1998
The
following part number appliances manufactured by Avionics Engineering
Services are subject to the following maintenance requirements:
-
All part numbers listed below are classified as "ON CONDITION" with
no preventative maintenance required. No overhaul time limitations
apply.
-
No scheduled inspections to determine operational status are required
for any of the part numbers listed below.
-
In the event of a failure of any of the part numbers listed below,
the operator or cognizant maintenance facility shall remove the
appliance and return it to AES for the repair or replacement
Items
1 through 3 above applies to all part numbers of appliances manufactured
by AES from calendar year 1989 to present.
Autopilot Interface Unit (AIU)
P/N
89-7007-1 (GII)
P/N 89-7007-2 (B727-100)
P/N 89-7007-3 (P3-B) |
L35
LRN Steering Interface Unit (SIU)
| P/N
92-7009-1 (Lear 35/36 with FC-200 Autopilot) |
Annunciator
Dim/Test Unit (ADU)
P/N
92-7001-1
P/N 92-7001-2
P/N 92-7001-3 |
Roll
Steering Conditioner Unit (RSCU)
P/N
89-7007-70-1
P/N 89-7007-70-2 (Pitch - P3B)
P/N 89-7007-70-3 (Yaw - P3B)
P/N 89-7007-70-4 (B737) |
(Original
signed by)
John Goswick
President
FAA DER |
|
(Original
signed by)
Scott Billings
Project Engineer
FAA DMIR |
|