(2)
70-51-00/201, Torque Tightening Technique
B. Access
(1) Location Zones
413 No. 1 Power Plant
423 No. 2 Power Plant
C. Install the Pressure Indicator (Fig. 405)
S 024-050
(1)
Remove the caps from the openings.
S 424-051
(2)
ON ENGINES WITHOUT SB 71-9850; Install the pressure indicator and the nut to the bracket.
S 424-052
(3)
ON ENGINES WITH SB 71-9850; Install the pressure indicator, shim washer and the nut to the bracket.
(4)
Hand-tighten the nut.
S 434-053
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. RB211-535E4 ENGINES WITH TAI DUCT BURST ú
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(5) S 214-054Adjust the pressure indicator to make sure it does not touch the outer skin (AMM 30-21-04/601). (a) Tighten the nut on the pressure indicator to 44 inch-pounds (5 newton-meters).
(6) S 424-055Install the safety lock wire on the pressure indicator and the locktab. Use ATA 189A lockwire (.032 inch).
(7) S 434-056Connect the pipe to the pressure indicator. (a) Tighten to the standard load (AMM 70-51-00/201).
(8) S 414-057Install the access panel to the inlet cowl and fasten with the screws (Fig. 405). (a) Tighten to the standard load (AMM 70-51-00/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. RB211-535E4 ENGINES WITH TAI DUCT BURST ú
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ENGINE TO THERMAL ANTI-ICING RING DUCT AND PRESSURE INDICATOR -
_____________________________________________________________ INSPECTION/CHECK
________________
1. General_______
A. This procedure is only applicable to RB211-535E4 engines with SB 71-9634 or the production equivalent, which has installed the TAI duct burst (pop-out) indicator on the inlet cowl.
B. You can use one of the three criteria that follow to make sure of the integrity of the TAI duct:
(1)
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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(74)
