(c)
Remove the DO-NOT-OPERATE tag from the APU control switch on the P5 overhead panel.
(d)
Do this task: APU Starting and Operation (AMM 49-11-00/201).
(e)
Operate the APU for a minimum of five minutes.
(f)
During the APU operation, examine the flange of the load compressor diffuser duct for signs of air leakage.
(g)
Do this task: APU Usual Shutdown (AMM 49-11-00/201).
(2)
If you find air leakage, then do these steps to repair the leakage:
S 366-037
NOTE: It is necessary to cure the silicone adhesive sealant for 24
____
hours.
(a) Make sure the APU control switch on the P5 overhead panel is OFF and attach a DO-NOT-OPERATE tag.
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49-21-00
ALL ú ú 02 Page 628 ú Oct 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
(b)
(c)
(d)
(e)
(f)
(g)
