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Display Library/Sub
No. Test No. Nominal LL UL Description Notes
2.49 11.2.6 3.08 2.31 3.85 Alpha CMD 10E Bias circuitry.
2.50
(Continued)
11.2.7 -1.34 -1.74 -0.94 Alpha CMD 10E Flap input to the α
Command.
11.2.8 -.149 -1.94 -1.04 Alpha CMD 10E Checks 0.5° flap
detector and
switch.
11.2.9 6.10 4.27 7.92 Alpha CMD 10E Checks input to
the α command.
11.2.10 9.99 9.99 9.99 APP CMD 80 G/A SPD CMD
can’t get through
the least nose up
detector α biases
provide the
command. Checks
G/A altitude
reference.
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Display Library/Sub
No. Test No. Nominal LL UL Description Notes
2.49 11.2.11 4.72 3.54 5.90 APP VPF 82 Checks G/A
2.50 altitude reference
(Continued)
11.2.12 -3.55 -4.44 -2.66 Alpha CMD 10E Checks comp path
to the α μ
command
11.2.13 -0.551 -.072 -0.25 VOR/LOC 23 Checks roll
BEAM INTEG attitude input to
the integrator in
G/A
11.2.14 1.938 1.45 1.42 APP VPF 82 Pitch attitude input
to the G/A
command
11.2.15 -5.19 -6.49 -3.89 APP/SPD 10F CAS input to the
CMD approach/speed
command
11.2.16 -5.048 -6.31 -3.79 Alpha CMD 10E CAS input to the α
command via μ
comp path
11.2.17 -0.49 -0.32 -0.66 APP INTEG 81 Y input to the
integrator
11.2.18 H 0000 BITFLG-2 Result of the
foreign channel
test
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MODE FUNCTION POSSIBLE CAUSE
GS ENGAGE START ALPHA/FLAPS CONFIDENCE TEST
GS ENG+10 SEC ALPHA/FLAPS TEST COMP. ALPHA VANE FLAP POS XMTR
GS ENG+10 SEC 2ND PITCH CH STARTS TO COME ON LINE.
GS ENG+12.4 SEC 2ND UP PITCH CHANNEL DETENT PRESSURE SWITCH
GS ENG+12.4 SEC START P CONF TEST (PCT)
GS ENG+12.6 SEC FCC
GS ENG+12.6 SEC START P MONITOR CONF. TESTS (PMCT
GS ENG+16 SEC PMCT COMPLETE FCC
GS ENG+17.9 SEC BYPASS RELAYS ENERG FCC
APPROACH ON COURSE (AOC) 2ND ROLL CHANNEL STARTS TO COME ON LINE.
AOC+2.4 SEC 2ND UP ROLL CHANNEL DETENT PWR SWITCH
AOC+2.4 START ROLL CONF. TEST OF LATERAL ACCEL
AOC+2.6 . LATERAL ACCEL
AOC+23 SEC START ROLL MONITOR CONF TEST (RMCT
AOC+27 SEC FCC
AOC+29 SEC FLARE ARM ANN ILLUMINATES SINGLE CH ANN EXTINGUISHED.
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