TB 1-1520-240-20-126
b. Replace with a reworked P3 line drain cartridge (one with a "C" after the serial number). The red
horizontal dash // -- // entry may be cleared.
c.
If a reworked P3 line drain cartridge (one with a "C" after the serial number) is not available --
(1) Install an interim plug, part number AN806D4, and o--ring, part number MS29512-04.
(2) While the interim plug is installed, the aircraft shall be placed on a red diagonal \ / \ status.
The red diagonal \ / \ entry shall state: "Remove the interim P3 drain plug during engine compressor washes
to drain any accumulated water from the P3 line."
(3) When the interim plug is replaced with a reworked P3 line drain cartridge (one with a "C" after
the serial number), the red diagonal \ / \ entry may be cleared.
d. If a reworked P3 line drain cartridge (one with a "C" after the serial number), or an appropriate interim
plug is not immediately available for both engines --
(1) Change the aircraft status to red // X //. The red // X // entry shall state: "Aircraft not in com-
pliance with CH--47--00--ASAM--06 (TB 1--1520--240--20--126)."
(2) When both engines have either a reworked P3 line drain cartridge (one with a "C" after the
serial number), or the interim plug installed, the red // X // entry may cleared.
10. Supply/Parts and Disposition.
a.
Parts Required. Items cited in paragraph 7 may be required to replace defective items.
b.
Requisitioning Instructions. N/A.
c.
Bulk and Consumable Materials. N/A.
d. Disposition. Send the removed P3 line drain cartridges to the manufacturer -- Lourdes Industries,
ATTN: Mr. Rocky Cavalluzzi, 65 Hoffman Avenue, Hauppauge, NY 11788-4798. Parts will be repaired and
returned.
e.
Disposition of Hazardous Material. N/A.
11. Special Tools and Fixtures Required. N/A.
12. Application .
a.
Category of Maintenance. AVUM. Aircraft downtime will be charged to AVUM.
b.
Estimated Time Required-
(1) Total of 1 man--hour using 1 person.
(2) Total of 1 hour downtime for one end item.
c.
Estimated Cost Impact to the Field.
NOMENCLATURE
PART NO./ NSN
QUANTITY
COST EACH
TOTAL
PLUG
AN806D4/
2
||content||
.37
||content||
.74O-RING
MS29512-04/
2
||content||
.14
||content||
.28TOTAL COST PER AIRCRAFT =
||content||
.02
d.
TB/MWOs to be Applied Prior to or Concurrently with this Inspection. MWO 1--1520--240--50--83.
e.
Publications Which Require Change as a result of this Inspection -- N/A
13. References.
a.
MWO 1--1520--240--50--83.
3
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