(2)
A removal and installation of the pressure indicator.
C. Service Bulletins referred to:
(1)
RR SB 71-9634 Nose Cowl - Introduction of Composite Acoustic Liner and Re-designed Thermal Anti-icing TAI System
(2)
RR SB71-9850 Thermal Anti-icing (TAI) Visual Indication -Modified Support Bracket
TASK 30-21-04-024-001
2. Remove the Engine to TAI Ring Ducts___________________________________
A. Reference
(1)
30-21-04/601, Engine to TAI Ring Duct
(2)
36-00-00/201, Pneumatic - General
(3)
71-11-04/201, Fan Cowl Panels
(4)
78-31-00/201, Thrust Reverser System
B. Access
(1)
Location Zones
413 No. 1 Power Plant
423 No. 2 Power Plant
(2)
Access Panels
413AL Engine Fan Cowl
423AL Engine Fan Cowl
C. Prepare to Remove the Engine to TAI Ring Ducts (Fig. 401)
S 864-002
(1)
Make sure you remove pneumatic power from the engine (AMM 36-00-00/201).
S 864-003
(2)
Open these circuit breakers on the overhead circuit breaker panel P11, and attach DO-NOT-CLOSE tags:
(a)
11C27, ENG ANTI-ICE LEFT
(b)
11C28, ENG ANTI-ICE RIGHT
S 044-004
WARNING: DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT THE
_______ OPERATION OF THE THRUST REVERSER. ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURY OR DAMAGE.
(3) Do the procedure Thrust Reverser Deactivation for Ground Maintenance (AMM 78-31-00/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. RB211-535E4 ENGINES WITH TAI DUCT BURST ú
30-21-04
(POP-OUT) INDICATOR (LEFT SIDE OF INLET ú
COWL) ú 01 Page 401 ú May 28/99
A
757
MAINTENANCE MANUAL
ENGINE INLET THERMAL ANTI-ICE (TAI) VALVE DUCT CLAMP AND GASKET
SEE A SEE B
BURST INDICATOR TAI DUCT 5. FLEXIBLE HOSE
INLET COWEL PRV TO NOSE COWL DUCT
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本文链接地址：757 AMM 飞机维护手册 防冰和排雨 CHAPTER 30 - ICE AND RAIN PROTECTION(69)
