A. ELECTRIC PITCH TRIM INSTALLATION
1.
LIMITATIONS
There are no limitations for this installation.
2.
PROCEDURES
a.
Preflight
( 1) Circuit breaker - Set
(2) Operate rocker switch - Trim fore and aft
(3) Manually override electric trim
(4) Check manual trim operation
ARROW
(5) If trim fails preflight, disengage electric trim by operating push button
trim switch on instrument panel until repaired. If trim does not
disengage have unit repaired before further flight.
b.
lnflight
( 1) Activate rocker fore-aft trim
3.
EMERGENCY OPERATION
a.
In case of malfunction, disengage electric pitch trim by pushing pitch trim
switch on instrument panel to off position.
b.
In an emergency, electric pitch trim may be overpowered using manual
pitch trim.
c.
Jn cruise configuration, a malfunction can result in a 10
°
pitch change and
200 ft. altitude variation.
d.
In approach configuration, a malfunction can result in a 5
°
pitch change
and 50 ft. altitude loss.
FAA APPROVED December 29, 1971
REPORT: VB-343 PAGE 3-16
MODEL: PA-28R-200
N16422 POH
