R **ON A/C ALL
2. Component Location
__________________
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-220,
R (Ref. Fig. 001)
R -------------------------------------------------------------------------------R FIN FUNCTIONAL DESIGNATION PANEL ZONE ACCESS ATA R DOOR REF. R -------------------------------------------------------------------------------R 3LL OUTLET - 28 V DC NOSEWHEEL WELL COMPT RH 123 R 4LL OUTLET - 28 V DC HYDR. COMPT. 2025VU 191 R 7LL WHEEL WELL LIGHT LH 147 33-37-11 R 8LL WHEEL WELL LIGHT RH 148 33-37-11 R 9LL HYDR. COMPT. LIGHT LH 195 33-37-11 R 10LL HYDR. COMPT. LIGHT RH 196 33-37-11 R 12LL TOGGLE SWITCH - HYDR. COMPT. 2025VU 191
Wheel Well Lighting - Component Location
Figure 001
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 33-37-00Page 2 1201-220, 1Aug 01/05 1 1 1CES 1R **ON A/C ALL
R Post SB 92-1032 For A/C 001-049,051-099,101-105,151-199,201-220,
R **ON A/C 106-149, 225-299, 301-399, 401-499,
R (Ref. Fig. 001A)
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-224,
R Post SB 92-1032 For A/C 001-049,051-099,101-105,151-199,201-220,
R (Ref. Fig. 001B)
R **ON A/C ALL
R Post SB 92-1032 For A/C 001-049,051-099,101-105,151-199,201-220,
R -------------------------------------------------------------------------------R FIN FUNCTIONAL DESIGNATION PANEL ZONE ACCESS ATA R DOOR REF. R -------------------------------------------------------------------------------R 3LL OUTLET - 28 V DC NOSEWHEEL WELL COMPT RH 123 R 4LL OUTLET - 28 V DC HYDR. COMPT. 2025VU 191 R 7LL WHEEL WELL LIGHT LH 147 33-37-11 R 8LL WHEEL WELL LIGHT RH 148 33-37-11 R 12LL TOGGLE SWITCH - HYDR. COMPT. 2025VU 191
R **ON A/C ALL
3. System Description
__________________ R
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-220,
R (Ref. Fig. 002) R One dome light is installed in each of the main-wheel well compartments. Two R dome lights are installed in the hydraulic compartments LH and RH. The R busbar 202PP supplies 28 V DC to all four lights through the circuit breaker R 2LL and the control switch 12LL. An outlet 3LL is installed in the nosewheel R well for maintenance purposes. Another outlet 4LL is installed in the R hydraulic compartment, adjacent to the control switch 12LL, on panel 2025VU. R When the control switch is set to the ON position, all lights come on.
R 1EFF : ALL 1 33-37-00Page 3 1 1 Aug 01/05 1 1 1CES 1
Wheel Well Lighting - Component Location
Figure 001A
R 1EFF : 106-149, 225-299, 301-399, 401-499, 1 33-37-00Page 4 1 1 Aug 01/05 1 1 1CES 1R Wheel Well Lighting - Component Location R Figure 001B
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 33-37-00Page 5 1201-224, 1Aug 01/05 1 1 1CES 1
Wheel Well Lighting - Schematic
Figure 002
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 33-37-00Page 6 1201-220, 1Aug 01/05 1 1 1CES 1
R **ON A/C ALL
R Post SB 92-1032 For A/C 001-049,051-099,101-105,151-199,201-220,
R **ON A/C 106-149, 225-299, 301-399, 401-499,
R (Ref. Fig. 002A)
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-224,
R Post SB 92-1032 For A/C 001-049,051-099,101-105,151-199,201-220,
R (Ref. Fig. 002B)
R **ON A/C ALL
R Post SB 92-1032 For A/C 001-049,051-099,101-105,151-199,201-220,
R One dome light is installed in each of the main-wheel well compartments. The
R busbar 202PP supplies 28 V DC to the dome lights through the circuit breaker
R 2LL and the control switch 12LL. For maintenance practices an outlet 3LL is
R installed in the nosewheel well. Another outlet 4LL is installed in the
R hydraulic compartment, adjacent to the control switch 12LL, on panel 2025VU.
R When the control switch 12LL is set to the ON position, all lights come on.
Wheel Well Lighting - Schematic
Figure 002A
R Wheel Well Lighting - Schematic R Figure 002B
1EFF : 001-049, 051-099, 101-105, 151-199, 1 33-37-00Page 9 1201-224, 1Aug 01/05 1 1 1CES 1 WHEEL WELL LIGHTING - ADJUSTMENT/TEST
_____________________________________
TASK 33-37-00-710-001
Operational Test of the Wheel Well Lighting
WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
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