TO PERSONS OR DAMAGE TO EQUIPMENT.
(6) Do the deactivation procedure for the spoilers (Ref 27-61-00/201), or move all persons and equipment away from the spoilers during this procedure.
S 045-036
WARNING: PREPARE THE SAFETY-SENSITIVIE SYSTEMS FOR AIR MODE BEFORE YOU
_______ OPEN THE AIR/GROUND CIRCUIT BREAKERS. IN THE AIR MODE, MANY OF THE AIRPLANE SYSTEMS CAN OPERATE AND CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
(7)
Prepare the safety-sensitive systems for air mode simulation (Ref 32-09-02/201).
S 865-030
(8)
Open this circuit breaker on the overhead panel, P11, and attach DO-NOT-CLOSE tag:
(a) 11S15, AIR/GND SYS 1
S 215-018
(9) Make sure the annunciator lights that follow are correct (on/off) and the EICAS message, PROBE HEAT, shows on the EICAS display:
(a)
CAPT PITOT (off)
(b)
L AUX PITOT (off)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
30-31-00
ALL ú ú 02 Page 504 ú May 28/99
A
757
MAINTENANCE MANUAL
ú (c) F/O PITOT (off) ú (d) R AUX PITOT (off)
S 865-033
(10) Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P11 panel:
(a) 11S15, AIR/GND SYS 1
S 865-040
(11) Open these circuit breakers on the overhead panel P11 and attach a DO-NOT-CLOSE tag:
(a)
11C19, LANDING GEAR POS SYS 2 ALTN
(b)
11S23, LANDING GEAR POS SYS 2
S 215-021
(12) Make sure the annunciator lights that follow are correct (on/off) and the EICAS message, PROBE HEAT, shows on the EICAS display:
(a)
CAPT PITOT (on)
(b)
L AUX PITOT (on)
(c)
F/O PITOT (off)
(d)
R AUX PITOT (off)
S 865-041
(13) Remove the DO-NOT-CLOSE tag and close these circuit breakers on the P11 panel:
(a)
11C19, LANDING GEAR POS SYS 2 ALTN
(b)
11S23, LANDING GEAR POS SYS 2
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機維護手冊 防冰和排雨 CHAPTER 30 - ICE AND RAIN PROTECTION(92)
