Systems Flashcards
Wing landing light limitations
Allow to cool:
____ min aft initial ext/ret
____ min aft ea subsequent ext/ret
Operate lamps in still air for no more than ____ mom
1.5 min initial
3.5 min subsequent
10 min still air
Max weights
- Taxi
- T/O
- Landing
- Zero fuel weight
- Lateral fuel imbalance
122 taxi
121k t/o
110k land
100.5 zfw
1500 lat imbalance
Speed Breaks may not be used with flaps greater than ____ degrees
20
Rated thrust BR715 eng
21k lbs
Eng start duty cycle limits
3 attempts w/ max 3 min duration
15 sec between attempts
15 min cooling after third attempt
Reasons for AUTO abort during eng start on ground (6)
Hung start
Starter duty time limit - 3 min
Hot start - 700 deg C
Fuel on condition not satisfied. TGT Above 150C
Loss of valid N2 input
Failure of EEC (some, not all)
3 components of FADEC Full Authority Digital Eng Control
Throttle
Throttle Module
EEC Electronic Eng Control unit
EEC provides auto ignition of (one/both) ignition systems
if (any 4 conditions) are detected and
maintained until _____
Eng ignition auto on for ___ sec aft either ___ switch is selected on
Both
Combustor instability / significant water ingestion / significant ice ingestion / Flameout
Conditions no longer exist
60 sec / Eng Anti-ice
APU starter cycle limited to _____ consecutive start attempts.
Then wait ______ min prior to further attempts
3
30
APU
___ sec delay during start for door to open
____ min for air after start is initiated
On shutdown,
- APU runs for approximately ____ sec for No Break Power Transfer
- door closes approximately ____ min after RPM begins decreasing
40 sec
2 min
17 sec
1 min
APU Auto Shutdown
Grnd: if _____
Airborne: only if ____ or ____
If APU FAULT in flight, auto shutdown ____ min aft landing
Any condition that could damage APU
APU OVERSPEED or aAPU COMPARTMENT FIRE
10 min
Fire Warning test on battery power only
Same as with ext power except:
- FO Master Warning light will not illuminate
- cyan PODS TEST PASS will not be displayed
- After APU is started, must re-accomplish FWTest
Eng Fire indications
- L/R ENG FIRE handle illuminates
- FUEL switch illuminates
- AURAL/VOCAL Warning sound
- ENGINE L/R FIRE alerts on EAD
- MASTER WARNING lights flash
APU FIRE indications
- APU FIRE alert on EAD
- MASTER WARNING lights flash
- Aural warning (3x)…
- FIRE light on ext APU grnd control pannel illuminates.,, exterior horn audible until fire extinguished
When smoke or fire is detected in the cargo compartment, the following will occur:
- MASTER WARNING lights will flash and MASTER CAUTION lights will illuminate.
- CARGO SMOKE voice warning
- CARGO SMOKE FWD (or AFT) level 3 alert will be displayed on the EAD and on the SD AIR page
- LAND AT NEAREST SUITABLE AIRPORT displayed EAD and SD AIR page
- DISCH CARGO AGENT will also be displayed on the EAD and the SD AIR page.
- On the AIR synoptic page, smoke detectors detecting smoke will display as red triangles.
After approximately 1 minute after the first bottle has been discharged, the PUSH light on FWD (or AFT) CARGO SMOKE AGENT 1 DISCH switchlight will extinguish when the LOW light illuminates and the level 1 alert CARGO AGENT 1 LO will be displayed on the SD AIR page.
Six (6) minutes after the first bottle has been discharged, the following will occur:
Level 1 alert DISCH CARGO AGENT will again be displayed on the EAD and SD AIR page.
MASTER CAUTION lights will illuminate and can be extinguished by pushing the illuminated AIR cue light on the SCP.
PUSH light on FWD (or AFT) CARGO SMOKE AGENT 2 DISCH switchlight will illuminate flashing (amber). When the appropriate switchlight is pushed to discharge the fire-extinguishing agent from the second bottle, the PUSH light will go steady. In addition, the DISCH CARGO AGENT alert disappears on the EAD and SD AIR page.
LOW lights on FWD and AFT CARGO SMOKE AGENT 2 DISCH switchlights and level 1 alert CARGO AGENT 2 LO will illuminate after the second bottle has been depleted after about 2 hours.
LAVATORY FIRE indications
- MASTER CAUTION lights illuminate
- LAVATORY SMOKE alert on EAD
- HI-LO chime on PA
Pulling FIRE HANDLE does what (4)
- shuts off fuel
- shuts off hydraulic
- trips generator off
- silences AURAL/VOCAL warnings if MASTER WARNING light has not been pushed
Cargo Smoke test is disabled for ____ min aft establishing electrical per
6 min
Eng and APU fire extinguishing consists of ___ fire extinguisher agent containers and associated AGENT LOW lights
2
What type of smoke detectors are mounted in recessed pans in ea cargo compartment ceiling
How many and what type of fire extinguishers?
Photoelectric
Only two for both cargo bins… Halon
Cargo smoke
How many detectors must activate to trigger the alarm if in normal mode?
What if CARGO SMOKE DET SYS is in SINGLE
2
1
