(f)
Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P6 panel: 1) 6H1, FIRE EXTINGUISHING ENG L BTL 1 2) 6H5, FIRE EXTINGUISHING CARGO BTL 1 3) 6H6, FIRE EXTINGUISHING CARGO BTL 2
H. Connect the Squib Connectors
S 435-407
(1)
Do the Squib Electrical Connection procedure to connect the
electrical connector, D4412, to the FWD squib of bottle 1.
S 865-227
(2)
On the SQUIB TEST Control Panel, P61, push and hold the TEST switch.
(a)
Make sure the green CARGO FWD 1 squib test light on the SQUIB TEST Control Panel comes on.
(b)
Make sure the CARGO AFT 1, CARGO FWD 2 and CARGO AFT 2 squib test lights stay off.
S 865-231
(3) Release the TEST switch.
(a) Make sure the CARGO FWD 1 squib test light goes off.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-23-00
ALL ú ú 01 Page 520 ú May 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 025-237
(4) Do the Squib Electrical Connection procedure to connect the electrical connector, D4414, to the AFT squib of bottle 1.
(5) S 865-239On the SQUIB TEST Control Panel, P61, push and hold the TEST switch. (a) Make sure the green CARGO FWD 1 and CARGO AFT 1 squib test lights on the SQUIB TEST Control Panel come on. (b) Make sure the CARGO FWD 2 and CARGO AFT 2 squib test lights stay off.
(6) S 865-243Release the TEST switch. (a) Make sure the CARGO FWD 1 and CARGO AFT 1 squib test lights go off.
(7) S 435-408Do the Squib Electrical Connection procedure to connect the electrical connector, D4418, to the FWD squib of bottle 2.
(8) S 865-250On the SQUIB TEST Control Panel, P61, push and hold the TEST switch. (a) Make sure the green CARGO FWD 1, CARGO AFT 1, and CARGO FWD 2 squib test lights on the SQUIB TEST Control Panel come on. (b) Make sure the CARGO AFT 2 squib test light stays off.
(9) S 865-261Release the TEST switch. (a) Make sure the CARGO FWD 1, CARGO AFT 1 and CARGO FWD 2 squib test lights go off.
S 425-266
(10)
Do the Squib Electrical Connection procedure to connect the electrical connector, D4420, to the AFT squib of bottle 2.
S 865-268
(11)
On the SQUIB TEST Control Panel, P61, push and hold the TEST switch.
(a) Make sure the green CARGO FWD 1, CARGO FWD 2, and CARGO AFT 1 and CARGO AFT 2 squib test lights on the SQUIB TEST Control Panel come on.
S 865-272
(12) Release the TEST switch.
(a) Make sure the green CARGO FWD 1 and 2, CARGO AFT 1 and 2 squib test lights go off.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-23-00
ALL ú ú 01 Page 521 ú May 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
I. Put the Airplane back to its initial condition.
S 865-417
(1) Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P11 panel:
(a)
11J2, INSTRUMENTS EICAS CMPTR LEFT
(b)
11J29, INSTRUMENTS EICAS CMPTR RIGHT
S 865-418
(2) Remove electrical power if it is not necessary (Ref 24-22-00).
TASK 26-23-00-705-392
5. Cargo Fire Extinguisher Discharge Lines System Test___________________________________________________
A. Equipment
(1)
Pneumatic Air Source (approved to supply 100
psig minimum dry air, min. 32 degrees F dew
point and filtered to 5 micron)
(2)
Distribution Nozzle Caps - B26002-1
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機(jī)維護(hù)手冊 防火 FIRE PROTECTION 2(84)
