2024年10月25日发(作者:蓬运凯)
海南航空股份有限公司维修工程事业部
编码:03105-01
HNA MEBU
TECHNICAL ADVISORY 技术通告
TA NO.
通告编号
TAMULT-CHH32-001
REVISION
版次
1
EFFECT DATE
生效日期
2010-05-07
PREPARED
编写
REVIEWED
审核
APPROVED
批准
SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
分类/CAT.:
CAD/AD
使用和维护信息
维护和放行标准
DESCRIPTION:
内容:
本通告适用机型:
73C,73J,73N
本通告适用飞机:
ALL
参考资料:
部件信息
其它信息
BOEING MESSAGE HNA-HAK-03-00179/00180H;737-SL-32-077;AMM32-45-00。
改版原因:
采用新模板;修改胎面磨损更换标准;修改图1和图4。
New template used,update the tire spot wear removal criteria,change FIG1 and FIG4.
以前相关通告处理:
本通告完全代替TAMULT-CHH32-001R0。
The TA suspends TAMULT-CHH32-001R0.
背景
BACKGROUND
:
为了使维护人员在日常维护工作中能够准确地、迅速地判断轮胎是否需要更换,特颁发本技术通告。
This TA provides tire removal criteria for mechanic to make a quick judgement well and truly in daily maintenance.
正文
ACTION
:
一 轮胎在使用中出现下列情况之一必须拆下作报废处理,不得继续装机:
Remove the tire from the aircraft and discard it if the one of the followings exists:
A)轮胎局部磨损露出胎体帘线层。
The spot wear reaches the carcass ply.
B)轮胎割伤穿过胎体帘线层。
Cuts reach the carcass ply.
C)轮胎侧壁帘线层受损伤。
本TA发送至:
海航股份采购部
市场销售部
各中心/分部/基地
技术服务中心
维修控制中心
√
√
运行控制部
安全运行品质监察部
PPC
过站外站
规划财务中心
√
飞行部飞标训练中心
客舱与地面服务部
质量中心
计划中心
PAGE OF
1
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页码 总页
15
SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
Sidewall cords are exposed or damaged.
D)胎圈上有过热熔化变软迹象。
Melting of the rubber at the bead seat or toe/heel areas.
E)胎圈钢索折断、弯曲或暴露出来。
Wire bead broken, bend or exposed.
F)一条轮胎在使用中爆破,同一起落架上的另一条轮胎要报废。
The tire with another tire burst in the same LG.
二 在使用中出现下列情况之一更换轮胎:
Remove the tire from the aircraft if the one of the followings exists:
注意:当下列标准有矛盾时,以严格为准
CAUTION:When the standards below are different with each other, you should choose
The strict one.
A)胎面磨损(图一,图九)
TREAD WEAR(ref fig1 and fig 9)
1)主轮胎面均匀磨损,胎面沟槽深度小于0.79mm(1/32英寸)。
Even tread wear and the remaining groove depth is less than 0.79mm(1/32inch) .
2)局部磨损露出第三层线(即第一层胎体帘线层)。
------放行标准和安全要求。
Spot wear expose the third cord(
the first carcass ply).
------as dispatch
criteria and safty requirement.
3)所有航站航后检查,和海口、西安、北京航站过站检查,局部磨损露出第一层线(即第一层加强层)。
------仅为维护便利。
AF check in All stations, and transit check in Haikou/Xi’An/Beijing stations, the spot wear expose the
first cord(the first reinforcing fabric ).
------
for maintenance conveniency only.
B)胎肩磨损
SHOULDER WEAR
在轮胎勤务中,应针对轮胎胎肩磨损的实际情况,根据图十和图十一所示标准更换轮胎。
Refer to the tire removal criteria provided in Figures 10 and 11 during the tire service just for
different shoulder wear.
C)割伤或裂纹(图二,图三,图四,图六)CUT OR CRACKING(
Figures
2, 3, 4 and 6)
1)胎面或侧壁割伤露出胎体帘线层。
Carcass ply are exposed or damaged in the tread or sidewall.
2)胎面割伤从一个胎面沟槽达到另一个胎面沟槽。
Cuts that extend across a rib from one groove to groove.
2
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
3)侧壁割伤长度大于150mm(5.9英寸)或深度大于2mm(0.08英寸)。
Cuts in sidewall with length more than 150mm(5.9inch)or depth 2mm(0.08inch).
4)割伤或裂纹延伸进入胎面橡胶底部。
Rib undercutting.
5)V型割伤露出加强层或从一个胎面沟槽连续达到另一个胎面沟槽。
CHEVRON cuts with reinforcing fabric exposed or extending across a rib from one groove to groove.
6)横向切口在胎面凸缘内切口长度超过1英寸。
Tansvers cut length is more than 1 inche in tread rib.
7)斜向割伤切口长度超过了305mm(12英寸),或深度超过胎面沟槽,或切口两端横向
距离大于12.7mm(0.5英寸),或切口宽度大于3.2mm(0.125英寸)。
Diagonal cut with length up to 305mm(12inch), or deep than the groove, or the cut in transers
Direction length is more than 12.7mm(0.5inch), or the width up to 3.2mm(0.125inch).
8)圆周向割伤切口长度超过了50.8mm(2英寸),或切口两端横向距离大于12.7mm(0.5英寸),或切口
宽度大于3.2mm(0.125英寸)。
Circumferental cut with length up to 50.8mm(2inch), or the cut in transers Direction length
is more than 12.7mm(0.5inch), or the width up to 3.2mm(0.125inch).
9)胎面沟槽内的裂纹露出胎体帘线层。
The groove cracking exposes the carcass ply.
10)轮胎侧壁裂纹露出胎体帘线层。
The sidewall cracking exposes the carcass ply.
D)其他损伤(图三,图四,图五,图七,图八)other damage(
Figures
3, 4, 5, 7 and 8)
1) 拖胎滞动造成平面磨损和烧伤使加强层露出或剩余沟槽深度小于0.79mm(1/32英寸),
或导致在使用中发生振动。
Skid burns and spot wear result from brake malfunctions or locking of the wheel cause the
reinforcing fabric exposed or remaining groove depth is less than 0.79mm(1/32inch),or
vibration report in use.
2)轮胎受油类等污染后膨胀变软。
The surface of the tire appears soft, spongy due to oil contaminants.
3)轮胎老化露出胎体帘线层。
Aging tire with
carcass ply exposed.
4)轮胎表面鼓包。
3
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
Bulges and blisters.
5)胎面橡胶掉块脱落达到沟槽底部或从一个沟槽达到另一个沟槽或使加强层露出。
A tread rib partially or totally peels off is deeper than thetread groove or extends across a rib
from groove to groove or reinforcing fabric exposed.
11
6)胎面橡胶分层剥落。
Delaminaiton of a tread rib away from the tire carcass.
7)轮胎扎伤孔洞直径超过9.53mm(0.375英寸) ,或扎伤孔的深度达到胎体帘线层。
Hole of puncture diameter is more than 9.53mm(0.375inch),or deep into the
carcass ply.
注意note:
胎面沟槽底部到第一层线(第一层加强层)厚度约为3mm。胎面沟槽底部到第三层线(第一层胎
体帘线层)厚度约为6.0mm。如果扎伤孔洞开口较小,不能看到帘线层,可以依据此数据进行判
断是否达到了第三层线(胎体帘线层)。
The groove bottom to first
reinforcing fabric is about 3mm.
Tread Groove Bottom to the First
Casing Ply is about 6mm. If the cut open is too small to expose the
carcass ply you can
adjuge the depth to carcass ply or not by caculuting.
8)装机的机轮组件轮胎胎体与轮毂组件之间沿周向相对滑动超过20度(详细信息参考TAMULT-32-002 -
在轮胎上喷涂防滑标志带以及轮胎与轮毂组件之间发生相对滑动的说明)。
Tire and wheel assmbly with circumfental
slippage
up to 20 degree.(ref to TAMULT-32-002)
9)胎体靠近轮毂处有熔化变软现象。
Tire area near the wheel was melt and soften.
10)大于正常着陆速度下采用高能刹车中断起飞。
High energy brake RTO at high landing speed.
11)可能引起轮胎故障的其他情况。
Other faulty condition.
三 以上为轮胎装机充气状态下的检查标准。工作中不得以螺丝刀等工具检查损伤深度,以防轮胎爆炸伤人。
The check criteria above is for inflation tire.
Do not probe cuts by sharp tools like screwdriver to avoid the
explotation and injury.
注意:如需要检查损伤深度,可以使用没有尖角的保险丝进行测量。
Note: To measure the depth of damage,using the safty wire without sharp dege.
受影响的相关手册affected manual:[n/a]
受影响的相关工卡affected card:[ n/a]
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 1
5
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题目: B737飞机的轮胎更换标准
FIG 2
6
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题目: B737飞机的轮胎更换标准
FIG 3
7
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题目: B737飞机的轮胎更换标准
FIG 4
8
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题目: B737飞机的轮胎更换标准
FIG 5
9
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题目: B737飞机的轮胎更换标准
FIG 6
10
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题目: B737飞机的轮胎更换标准
FIG 7
11
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题目: B737飞机的轮胎更换标准
FIG 8
12
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题目: B737飞机的轮胎更换标准
FIG 9
13
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题目: B737飞机的轮胎更换标准
FIG 10
14
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SUBJECT: B737 airplane tire replacement criteria
题目:
B737飞机的轮胎更换标准
FIG 11
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2024年10月25日发(作者:蓬运凯)
海南航空股份有限公司维修工程事业部
编码:03105-01
HNA MEBU
TECHNICAL ADVISORY 技术通告
TA NO.
通告编号
TAMULT-CHH32-001
REVISION
版次
1
EFFECT DATE
生效日期
2010-05-07
PREPARED
编写
REVIEWED
审核
APPROVED
批准
SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
分类/CAT.:
CAD/AD
使用和维护信息
维护和放行标准
DESCRIPTION:
内容:
本通告适用机型:
73C,73J,73N
本通告适用飞机:
ALL
参考资料:
部件信息
其它信息
BOEING MESSAGE HNA-HAK-03-00179/00180H;737-SL-32-077;AMM32-45-00。
改版原因:
采用新模板;修改胎面磨损更换标准;修改图1和图4。
New template used,update the tire spot wear removal criteria,change FIG1 and FIG4.
以前相关通告处理:
本通告完全代替TAMULT-CHH32-001R0。
The TA suspends TAMULT-CHH32-001R0.
背景
BACKGROUND
:
为了使维护人员在日常维护工作中能够准确地、迅速地判断轮胎是否需要更换,特颁发本技术通告。
This TA provides tire removal criteria for mechanic to make a quick judgement well and truly in daily maintenance.
正文
ACTION
:
一 轮胎在使用中出现下列情况之一必须拆下作报废处理,不得继续装机:
Remove the tire from the aircraft and discard it if the one of the followings exists:
A)轮胎局部磨损露出胎体帘线层。
The spot wear reaches the carcass ply.
B)轮胎割伤穿过胎体帘线层。
Cuts reach the carcass ply.
C)轮胎侧壁帘线层受损伤。
本TA发送至:
海航股份采购部
市场销售部
各中心/分部/基地
技术服务中心
维修控制中心
√
√
运行控制部
安全运行品质监察部
PPC
过站外站
规划财务中心
√
飞行部飞标训练中心
客舱与地面服务部
质量中心
计划中心
PAGE OF
1
/
页码 总页
15
SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
Sidewall cords are exposed or damaged.
D)胎圈上有过热熔化变软迹象。
Melting of the rubber at the bead seat or toe/heel areas.
E)胎圈钢索折断、弯曲或暴露出来。
Wire bead broken, bend or exposed.
F)一条轮胎在使用中爆破,同一起落架上的另一条轮胎要报废。
The tire with another tire burst in the same LG.
二 在使用中出现下列情况之一更换轮胎:
Remove the tire from the aircraft if the one of the followings exists:
注意:当下列标准有矛盾时,以严格为准
CAUTION:When the standards below are different with each other, you should choose
The strict one.
A)胎面磨损(图一,图九)
TREAD WEAR(ref fig1 and fig 9)
1)主轮胎面均匀磨损,胎面沟槽深度小于0.79mm(1/32英寸)。
Even tread wear and the remaining groove depth is less than 0.79mm(1/32inch) .
2)局部磨损露出第三层线(即第一层胎体帘线层)。
------放行标准和安全要求。
Spot wear expose the third cord(
the first carcass ply).
------as dispatch
criteria and safty requirement.
3)所有航站航后检查,和海口、西安、北京航站过站检查,局部磨损露出第一层线(即第一层加强层)。
------仅为维护便利。
AF check in All stations, and transit check in Haikou/Xi’An/Beijing stations, the spot wear expose the
first cord(the first reinforcing fabric ).
------
for maintenance conveniency only.
B)胎肩磨损
SHOULDER WEAR
在轮胎勤务中,应针对轮胎胎肩磨损的实际情况,根据图十和图十一所示标准更换轮胎。
Refer to the tire removal criteria provided in Figures 10 and 11 during the tire service just for
different shoulder wear.
C)割伤或裂纹(图二,图三,图四,图六)CUT OR CRACKING(
Figures
2, 3, 4 and 6)
1)胎面或侧壁割伤露出胎体帘线层。
Carcass ply are exposed or damaged in the tread or sidewall.
2)胎面割伤从一个胎面沟槽达到另一个胎面沟槽。
Cuts that extend across a rib from one groove to groove.
2
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
3)侧壁割伤长度大于150mm(5.9英寸)或深度大于2mm(0.08英寸)。
Cuts in sidewall with length more than 150mm(5.9inch)or depth 2mm(0.08inch).
4)割伤或裂纹延伸进入胎面橡胶底部。
Rib undercutting.
5)V型割伤露出加强层或从一个胎面沟槽连续达到另一个胎面沟槽。
CHEVRON cuts with reinforcing fabric exposed or extending across a rib from one groove to groove.
6)横向切口在胎面凸缘内切口长度超过1英寸。
Tansvers cut length is more than 1 inche in tread rib.
7)斜向割伤切口长度超过了305mm(12英寸),或深度超过胎面沟槽,或切口两端横向
距离大于12.7mm(0.5英寸),或切口宽度大于3.2mm(0.125英寸)。
Diagonal cut with length up to 305mm(12inch), or deep than the groove, or the cut in transers
Direction length is more than 12.7mm(0.5inch), or the width up to 3.2mm(0.125inch).
8)圆周向割伤切口长度超过了50.8mm(2英寸),或切口两端横向距离大于12.7mm(0.5英寸),或切口
宽度大于3.2mm(0.125英寸)。
Circumferental cut with length up to 50.8mm(2inch), or the cut in transers Direction length
is more than 12.7mm(0.5inch), or the width up to 3.2mm(0.125inch).
9)胎面沟槽内的裂纹露出胎体帘线层。
The groove cracking exposes the carcass ply.
10)轮胎侧壁裂纹露出胎体帘线层。
The sidewall cracking exposes the carcass ply.
D)其他损伤(图三,图四,图五,图七,图八)other damage(
Figures
3, 4, 5, 7 and 8)
1) 拖胎滞动造成平面磨损和烧伤使加强层露出或剩余沟槽深度小于0.79mm(1/32英寸),
或导致在使用中发生振动。
Skid burns and spot wear result from brake malfunctions or locking of the wheel cause the
reinforcing fabric exposed or remaining groove depth is less than 0.79mm(1/32inch),or
vibration report in use.
2)轮胎受油类等污染后膨胀变软。
The surface of the tire appears soft, spongy due to oil contaminants.
3)轮胎老化露出胎体帘线层。
Aging tire with
carcass ply exposed.
4)轮胎表面鼓包。
3
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页码
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15
SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
Bulges and blisters.
5)胎面橡胶掉块脱落达到沟槽底部或从一个沟槽达到另一个沟槽或使加强层露出。
A tread rib partially or totally peels off is deeper than thetread groove or extends across a rib
from groove to groove or reinforcing fabric exposed.
11
6)胎面橡胶分层剥落。
Delaminaiton of a tread rib away from the tire carcass.
7)轮胎扎伤孔洞直径超过9.53mm(0.375英寸) ,或扎伤孔的深度达到胎体帘线层。
Hole of puncture diameter is more than 9.53mm(0.375inch),or deep into the
carcass ply.
注意note:
胎面沟槽底部到第一层线(第一层加强层)厚度约为3mm。胎面沟槽底部到第三层线(第一层胎
体帘线层)厚度约为6.0mm。如果扎伤孔洞开口较小,不能看到帘线层,可以依据此数据进行判
断是否达到了第三层线(胎体帘线层)。
The groove bottom to first
reinforcing fabric is about 3mm.
Tread Groove Bottom to the First
Casing Ply is about 6mm. If the cut open is too small to expose the
carcass ply you can
adjuge the depth to carcass ply or not by caculuting.
8)装机的机轮组件轮胎胎体与轮毂组件之间沿周向相对滑动超过20度(详细信息参考TAMULT-32-002 -
在轮胎上喷涂防滑标志带以及轮胎与轮毂组件之间发生相对滑动的说明)。
Tire and wheel assmbly with circumfental
slippage
up to 20 degree.(ref to TAMULT-32-002)
9)胎体靠近轮毂处有熔化变软现象。
Tire area near the wheel was melt and soften.
10)大于正常着陆速度下采用高能刹车中断起飞。
High energy brake RTO at high landing speed.
11)可能引起轮胎故障的其他情况。
Other faulty condition.
三 以上为轮胎装机充气状态下的检查标准。工作中不得以螺丝刀等工具检查损伤深度,以防轮胎爆炸伤人。
The check criteria above is for inflation tire.
Do not probe cuts by sharp tools like screwdriver to avoid the
explotation and injury.
注意:如需要检查损伤深度,可以使用没有尖角的保险丝进行测量。
Note: To measure the depth of damage,using the safty wire without sharp dege.
受影响的相关手册affected manual:[n/a]
受影响的相关工卡affected card:[ n/a]
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 1
5
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 2
6
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 3
7
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 4
8
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 5
9
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 6
10
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 7
11
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 8
12
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 9
13
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SUBJECT: B737 airplane tire replacement criteria
题目: B737飞机的轮胎更换标准
FIG 10
14
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SUBJECT: B737 airplane tire replacement criteria
题目:
B737飞机的轮胎更换标准
FIG 11
15
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