MD-11 Flight Crew Operations Manual
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Aircraft General -
Controls and Displays
Agen.30.2
1. ANNUN LT BRT/DIM Button
Push to select between bright and dim mode of all annunciator lights and
displays. Will not affect MASTER WARNING or MASTER CAUTION
lights.
2. ANNUN LT TEST Button
When pushed:
• Overspeed warning sounds.
• Overhead panel - All annunciator lights are on except ENG 1, 2, 3 and
the APU FIRE handle lights and the EVAC light
• Glareshield panel - All annunciator lights are on, both MASTER
WARNING lights flash, both MASTER CAUTION lights are on, 8s
appear in the FCP windows, ENG FAIL, ABS DISARM and BELOW
G/S lights are on.
• Instrument panel and SISP panels - All SISP lights are on, all failure and
comparison flags and indication on PFD and ND are in view, all failure
indications on EAD are in view, red and green GEAR and CTR GEAR
P/B UP lights are on.
• Pedestal - All annunciator lights are on, DSPY, FAIL, MSG and OFST
on three MCDU are on, 8s appear in frequency windows, VHF and HF
CALL lights are on, VHF/HF selector bars, and SDCP key lights are on.
• Failure indications are displayed on all SD pages (ENG, HYD, ELEC,
AIR, FUEL, CONFIG, MISC, STATUS and CONSEQ).
NOTES: When button is held pushed for more than 12 seconds, the
automatic air system test is initiated.
When button is held pushed for more than 2 minutes, the test is
discontinued automatically and the button has to be released and
pushed again to reinstate the test.
3. CARGO DOOR TEST Switch
Push and hold to start the MSC cargo door test. Door closed and locked
circuits, proximity switches, and unlocked circuits are tested. The test
automatically starts when the aircraft is on the ground and the engine start
lever is on.
November 10, 2008