Acronyms Flashcards
Learn the acronyms for different aspects of the aircraft (11 cards)
1
Q
Reduced Thrust Limiting Factors
RAWBLAN
A
- RSC is reported.
- Antiskid, brakes, or spoilers not fully operational
- Windshear is suspected
- Brake Release weight (T/O) must be reduced below desired mission weight for CFL, climb, or obstacle clearance.
- Less than RCR12 reported
- Anti-icing/deicing fluids have been applied
- N1 reduced thrust greataer than TRT N1 with anti-ice ON.
2
Q
Abort T/O Criteria
FFREESW
A
- Fire
- Failure of either nosewheel tire
- Rudder boost failure
- Engine malfunction making the aircraft unsafe for flight
- Engine does not reach required N1 setting by 80 KIAS
- Sounding of the takeoff warning horn
- Windshear encountered
3
Q
Fire switch pulled
BADFIGHTS
A
- Bleed air shutoff valve closes
- Anti-ice valves close; nacelle anti-ice
- Discharge button armed for that engine
- Firewall fuel shutoff valve closes
- Ignition is disabled
- Generator breakers open
- Hydraulic shutoff valve closes (inboards only)
- Thrust reverser is disabled
- Starter is disabled
4
Q
Limited Landing Weight
CCRAB
A
- Crosswind
- Climb gradient
- Runway available
- Alternate air field
- Brake energy limited weight
5
Q
Utility Hydraulic System Pressurizes:
FATBONG
A
- Flaps
- Alternate air refueling
- Thrust reversers
- Brakes
- Outboard spoilers
- Nosewheel Steering
- Gear; landing gear
6
Q
Auxiliary Hydraulic System Pressurizes:
AAIRBS
A
- Air refueling system (primary)
- APU Start system (AFC 170 not incorp)
- Inboard spoilers
- Rudder control system
- Brakes (through Brake interconnect switch)
- System, Utility (through Sys interconnect switch)
7
Q
Go Around Criteria
ETCHS
A
- Excessive rate of descent crossing threshold
- Third (1/3); the aircraft will not touchdown within the first third of the runway
- Centerline; not within 20 feet of centerline and wings level for touchdown
- Hard, high bounce
- Safety checks not completed prior to 200 ft AGL
8
Q
12 Conditions for PRECAUTIONARY Shutdown
FFOOOORGETBS
A
- Fuel crossfeed valve failed close with impending fuel starvation
- Fuel Filter bypass light
- Oil temperature high (140 to 155 for more than 15 minutes OR greater than 155)
- Oil pressure high (continued above 90psi)
- Oil filter bypass light
- Oil consumption high (>1/2gph over 3-4 hour period)
- Relight attempts failed; engine
- Generator overheat that fails to disconnect
- EGT greater than 950 c
- Thrust reverser not stowed in-flight
- Bleed air overheat
- Start valve light illuminated in-flight; uncommanded
9
Q
11 Conditions for EMERGENCY Shutdown
FFIVEMOOU12
A
- Fire; engine (ground and in-flight)
- Failure; engine failure
- Internal damage
- Vibration; severe
- Engine Separation
- MEC Failure
- Oil pressure is lost (< 11psi)
- Oil quantity suddenly decreases or pressure is lost
- Uncontrollable compressor stall
- N1 above 105%
- N2 above 106%
10
Q
Stop Start Criteria
FLIHOS
A
- Fuel flow >500pph before light-off (possible hot start)
- Light-off does not occur within 10 seconds of setting start lever to idle (wet start)
- Impending hot start (EGT approaching 725)
- Hung Start (N1 or N2 stagnating, EGT higher than normal)
- Oil pressure; positive oil pressure not indicated by starter cutout
- Starter fails to cut out (valve indicator does not go out or duct pressure does not increase) by 55% N2, call “stop start” and close engine bleed air valve to prevent starter damage
11
Q
6 Conditions for using Ignitors
TITLES
A
- Takeoff (at least 1 ignitor shall remain on until aircraft is cleaned up and thrust reduced for climb)
- Inlet icing conditions (turn on at least one ignitor prior to using the nacelle anti-ice system
- Turbulence (moderate or severe or ay flight condition in which airflow through the engine could be disturbed)
- Landing (at least one ignitor per engine shall be on)
- Engine relight attempts (both ignitors on unless attempting to relight all 4 engines; in that scenario, one ignitor for outboards, both ignitors for inboards)
- Starting engines
