Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
30 Cards in this Set
- Front
- Back
|
START TIT
|
830℃ Maximum (Excludidng 94% Peak)
*If it exceeds 830℃ record and call for maintenance prior to next flight *If it exceeds 850℃ discontinue start and record peak TIT. Cool below 200℃ TIT. Should it exceed again discontinue start, record, and call for maintenance, another start is not recommended. |
|
|
STABILIZED START TIT
(GROUND IDLE) |
445-645℃
|
|
|
MAXIMUM REVERSE TIT
|
575-780℃
|
|
|
FLIGHT IDLE TIT
|
520-760℃
|
|
|
LOW SPEED GROUND IDLE TIT
(LSGI) |
410-800℃
|
|
|
START IHP
|
None
|
|
|
STABILIZED START IHP
(GROUND IDLE) |
None
|
|
|
MAXIMUM REVERSE IHP
|
660-1350
|
|
|
FLIGHT IDLE IHP
|
1,100
(Nominal) |
|
|
LOW SPEED GROUND IDLE IHP
(LSGI) |
Minimum until oit temp is above 0℃, 1,000 maximum at oil temp between 0-40℃
|
|
|
START RPM
|
None
|
|
|
STABILIZED START RPM
(GROUND IDLE) |
95.5-98.5
|
|
|
MAXIMUM REVERSE RPM
|
97.5-105.5
|
|
|
FLIGHT IDLE RPM
|
95.5-97.5
|
|
|
LOW SPEED GROUND IDLE RPM
(LSGI) |
69.0-75.5
|
|
|
START REDUCTION GEAR OIL PRESSURE
|
Positive by 35%
|
|
|
STABLIZED START REDUCTION GEAR OIL PRESSURE
(GROUND IDLE) |
150-250
(180 Normal) *Operaion below 150 PSI when RPM is below 100% RPM is permitted if 150 PSI can be maintained at 100% RPM. *250 PSI may be exceeded momentarily with cold oil. |
|
|
MAXIMUM REVERSE REDUCTION GEAR OIL PRESSURE
|
150-250
(180 Normal) *Operaion below 150 PSI when RPM is below 100% RPM is permitted if 150 PSI can be maintained at 100% RPM. *250 PSI may be exceeded momentarily with cold oil. |
|
|
FLIGHT IDLE REDUCTION GEAR OIL PRESSURE
|
150-250
(180 Normal) *Operaion below 150 PSI when RPM is below 100% RPM is permitted if 150 PSI can be maintained at 100% RPM. *250 PSI may be exceeded momentarily with cold oil. |
|
|
LOW SPEED GROUND IDLE REDUCTION GEAR OIL PRESSURE
(LSGI) |
50-250
*250 PSI may be exceeded momentarily with cold oil. |
|
|
START POWER SECTION OIL PRESSURE
|
Positive oil pressure by 35%.
|
|
|
STABILIZED START POWER SECTION OIL PRESSURE
(GROUND IDLE) |
50-60
(100 permitted during start and warm-up) |
|
|
MAXIMUM REVERSE POWER SECTION OIL PRESSURE
|
50-60
(100 permitted during start and warm-up) |
|
|
FLIGHT IDLE POWER SECTION OIL PRESSURE
|
50-60
(100 permitted during start and warm-up) |
|
|
LOW SPEED GROUND IDLE POWER SECTION OIL PRESSURE
(LSGI) |
50-60
(100 permitted during start and warm-up) *If pressure is below 50 PSI at LSGI, condition is acceptable provided pressure is within limits at 100% RPM |
|
|
START OIL TEMP
|
-40 minimum
*-40℃ is the lower limit only when using MIL-L-23699. If MIL-L-7808 is used, -54℃ is the lower limit |
|
|
STABILIZED START OIL TEMP
(GROUND IDLE) |
60-85
(100 permitted for 30 minutes) |
|
|
MAXIMUM REVERSE OIL TEMP
|
60-85
(100 permitted for 30 minutes) |
|
|
FLIGHT IDLE OIL TEMP
|
60-85
(100 permitted for 30 minutes) |
|
|
LOW SPEED GROUND IDLE OIL TEMP
(LSGI) |
-40-85
(100 permitted for 30 minutes) *-40℃ is the lower limit whether using MIL-L-23699 or EMS 53 oil |
