Piper Malibu PA-46-310P Pilot Operating Handbook page 487

J.P.INSTRUMENTS
PO BOX 7033
HUNTINGTON BEACH CA 92646
GENERAL (cont.)
Airplane/Rotorcraft Flight Manual
Supplement No. 1
EGT-701 Rev B
An alann causes the digital function to flash as soon as the particular limit is exceeded. Factory
set alann limits for CHT ( 450 °F) and OIL (230°F) are lower than the actual aircraft limits and
pm
not be set by the pilot. The values may be adjusted to suit individual preference by a qualifie'l.
technician. Other factory set alann limits are: "BAT" Voltage 15.5/11.0 or 31.0/22.0 Hi/Lo as
appropriate; "DIF" (differential Hi/Lo EGT) 500°F, "TIT" 1650°F Hi; "OIL" Lo 90°F; "CLO"
(Rate of change of cylinder head temperature in degrees per minute) -60 degrees/minute. The pilot
should be aware of the setting of each alann for his particular aircraft. An alarm is "Canceled" by
holding the step button in for 5 seconds and seeing the word "OFF". Then, only that particular
alarm is canceled. Canceled alanns will not appear again until the power has been removed and
reapplied to the EGT-701. The entire display dims automatically depending on the ambient
lighting.
The Cylinder Head with the Gasket probe and oil temperature will indicate generally higher
temperatures than instruments provided by the aircraft manufacturer because the EGT-701 sensing
thermocouples are not collocated with the primary instrument sensing probes. Therefore, airplane
flight manual limitations based on primary instrument indication take precedence over those of
the EGT-701
11 OPERATING LIMITATIONS
A. The EGT-701 may not replace any existing instrument or indicator required by the
aircraft type design or operating limits. ( )
B. The EGT-70 l display may not be used in lieu of, or to supersede, engine operating
limitations established by the airframe or engine manufacturer during certification.
III. EMERGENCY PROCEDURES
No change
IV. NORMAL PROCEDURES
CAUTION
Comply with manufacturer's Airplane
Flight Manual leaning procedure.
Do not exceed applicable engine
or aircraft limitations.
After establishing desired cruise power depress the LF button to activate the Lean Find
Mode. As the mixture is leaned, one column on the EGT-701 display will begin ( .
blinking, indicating the exhaust gas temperature for that cylinder has peaked shown.
J
digital value along with the fuel flow ( option) at that time. Continue with the leaning
procedure as recommended by the aircraft manufacturer while monitoring the primary
engine instruments and the EGT-701 display. Once the leaning procedure has been
completed, depress the Step button briefly to exit the Lean Find Mode and enter the
Monitor Mode.
FAA
APPROVED 6/17/99
J.P.INSTRUMENTS
PO BOX 7033
HUNTINGTON BEACH CA 92646
FAA APPROVED
Airplane/Rotorcraft Flight Manual
Supplement No. 1
EGT-701 Rev 8
AIRPLANE/ROTORCRAFT FLIGHT MANUAL SUPPLEMENT OR
SUPPLEMENTAL AIRPLANE FLIGHT MANUAL (INCLUDING POH AND FAA AFM)
( (FOR THOSE AIRCRAFf WITHOUT A BASIC AIRPLANE FLIGHT MANUAL)
EGT-701 TEMPERATURE INDICATOR
FOR
Single and Twin Reciprocating Engine Powered Aircraft as listed
on Master Eligibility List of
STC SA2586NM.
REG.NO.
_SER. NO.
Flight Manual
when the J.P. Instruments EGT-701 is installed in accordance with Supplemental Type Certificate
SA 2586NM. For those airplanes without a basic Airplane Flight Manual, the Supplemental AFM
(''St
be in the aircraft when the EGT-701 is installed.
The information contained in this Airplane/Rotorcraft Flight Manual Supplement/
Supplemental Aircraft Flight Manual supplements or supersedes the basic manual/ placards
only in those areas listed. For limitations, procedures and performance information not contained
in this supplement, consult the basic Airplane Flight manual, Markings and Placards.
FAA APPROVED:
(
Manager, Flight Test Branch, ANM·160L
f.'~deral Aviation Administration·
Los Angeles Aircraft Certification OUice
'l'ransport Airplane Certification Directorate
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