-------------------------------------------------------------------------------INSPECT/CHECK MAXIMUM REMARKS SERVICEABLE LIMITS -------------------------------------------------------------------------------
Pressure Duct
Assembly, look for: (Ref. Fig. 605/TASK 36-11-49-991-918)
A. Cracks, Splits or Kinks None permitted
B. Wrinkles in bends Maximum depth cannot be more than 3 percent of the duct diameter or
0.060 inch (1.52 mm) which ever is smaller.
C. Dents Maximum depth cannot be more than 10 percent of the duct outside
diameter.
Maximum radius must be
less than 2 times the
wall thickness.
Maximum of 2 dents for
each one foot (305 mm) of duct length.
D. Flat areas Maximum flat area cannot
be more than 2 times the
duct outside diameter.
The contour change cannot be more than 10
percent of the duct outside diameter.
E. Nicks, Scratches, Chafing Maximum depth cannot be more than 10 percent of the wall thickness.
Replace the duct(Ref. TASK 36-11-49-000-004) and (Ref. TASK 36-11-49-400-004).
If wrinkles are more thanthe allowable limits,replace the duct(Ref. TASK 36-11-49-000-004) and (Ref. TASK 36-11-49-400-004).
If the dents are more thanthe allowable limits,replace the duct(Ref. TASK 36-11-49-000-004) and (Ref. TASK 36-11-49-400-004).
If the flat areas are morethan the allowable limits,replace the duct(Ref. TASK 36-11-49-000-004) and (Ref. TASK 36-11-49-400-004).
If the damage is more thanthe allowable limits,replace the duct (Ref. TASK 36-11-49-000-004) and (Ref. TASK 36-11-49-400-004).
-------------------------------------------------------------------------------INSPECT/CHECK MAXIMUM REMARKS SERVICEABLE LIMITS -------------------------------------------------------------------------------
7. Examine the Pressure Regulator Valve to Interface Hose Assembly, look for: (Ref. Fig. 606/TASK 36-11-49-991-919)
A. Broken Wire Braids
B. Cracks
C. Crimps
D. Internal blockage
E. Leakage
8. Examine the Flexible Hose Assemblies, look for: (Ref. Fig. 606/TASK 36-11-49-991-919)
Maximum of 3 broken wires per plait. No more than 6 broken wires in an assembly. No more than 6 broken wires in each one foot (305 mm) of hose. If the damage is more thanthe allowable limits,replace the hose(Ref. TASK 36-11-49-000-006) and (Ref. TASK 36-11-49-400-006).
None permitted If cracks are found, replace the hose (Ref. TASK 36-11-49-000-006) and (Ref. TASK 36-11-49-400-006).
None permitted Replace the hose assembly (Ref. TASK 36-11-49-000-006) and (Ref. TASK 36-11-49-400-006).
None permitted If blockage is found, remove the blockage or replace the hose (Ref. TASK 36-11-49-000-006) and (Ref. TASK 36-11-49-400-006).
None permitted Replace the hose (Ref. TASK 36-11-49-000-006) and (Ref. TASK 36-11-49-400-006).
-------------------------------------------------------------------------------INSPECT/CHECK MAXIMUM REMARKS SERVICEABLE LIMITS -------------------------------------------------------------------------------
A. Broken Wire Braids
B. Cracks
C. Crimps
D. Internal blockage
E. Leakage
9. Examine the fittings on the two ends of the hose, look for:
A. Thread damage
Maximum of 3 broken If the damage is more than
wires per plait. the allowable limits,
No more than 6 broken replace the hose
wires in an assembly. (Ref. TASK 36-11-49-000-
No more than 6 broken 006) and (Ref. TASK 36-11-
wires in each one foot 49-400-006).
(305 mm) of hose.
None permitted If cracks are found,
replace the hose
(Ref. TASK 36-11-49-000-
006) and (Ref. TASK 36-11-
49-400-006).
None permitted Replace the hose assembly
(Ref. TASK 36-11-49-000-
006) and (Ref. TASK 36-11-
49-400-006).
None permitted If blockage is found,
remove the blockage or
replace the hose
(Ref. TASK 36-11-49-000-
006) and (Ref. TASK 36-11-
49-400-006).
None permitted Replace the hose
(Ref. TASK 36-11-49-000-
006) and (Ref. TASK 36-11-
49-400-006).
Damage is permitted if If the damage is more than
the threads that are the allowable limits,
good are not reduced by replace the hose
more than one thread. (Ref. TASK 36-11-49-000-
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