R  **ON A/C 301-399, 
R  Subtask 53-35-00-210-051-B 
R  A. Do an inspection of the wing to fuselage fairings and the belly fairing 
R  access panels for missing fasteners. 
R  (Ref. Fig. 601B/TASK 53-35-00-991-004-B, 602A/TASK 53-35-00-991-005-A,
 603/TASK 53-35-00-991-006) 
R  NOTE : You can temporarily replace a missing fastener by a fastener from____ 
R  another panel. Make sure that the replacement fastener has the 
R  same thread size and the same length as the missing one. Obey the 
R  criterias in the subsequent table when you remove a fastener from 
R  any other panel. 
R  |-------------|----------------------------------|----------------------------| 
R  | Panel FIN | Belly Fairing Missing Fasteners | | 
R  | | Description | | 
R  |-------------|----------------------------------|----------------------------| 
R  | 193AB/194AB | No missing fastener permitted. | | 
R  | 193BB/194BB | | | 
R  | | | | 
R  |-------------|----------------------------------|----------------------------| 
R  | 191BB/192FB | Missing fasteners are not | Replace the missing | 
R  | | permitted on the FWD edge of each| fasteners before 10 flight | 
R  | | panel. | cycles | 
R  | | Missing fasteners are permitted, | | 
R  | | only if in accordance with the | | 
R  | | subsequent condition: | | 
R  | | - that a minimum of two fasteners| | 
R  | | in the first fastener positions| | 
R  | | are installed on all corners of| | 
R  | | each panel (count from the | | 
R  | | corner). | | 
R  |-------------|----------------------------------|----------------------------| 
R  | 191AB/191AT | Missing fasteners are not | Replace the missing | 
R  | 191LB/192AB | permitted on the FWD edge of each| fasteners before 10 flight | 
R  | 192AT/192LB | panel. | cycles | 
R  | | Two missing fasteners are | | 
R  | | permitted, only if in accordance | | 
R  | | with the subsequent condition: | | 
R  | | - that a minimum of four | | 
R  | | fasteners of the first fastener| | 
R  | | positions are installed on all | | 
R  | | corners of each panel (count | | 
R  | | from the corner). | |

 |-------------|----------------------------------|----------------------------|
 | Panel FIN | Belly Fairing Missing Fasteners | |
 | | Description | |
 |-------------|----------------------------------|----------------------------| 
R  |-------------|----------------------------------|----------------------------| 
R  | 191DT/192DT | Missing fasteners are not | Replace the missing | 
R  | | permitted on the FWD edge of each| fasteners before 10 flight | 
R  | | panel. | cycles | 
R  | | One fastener at every fourth | | 
R  | | fastener position is permitted | | 
R  | | missing, only if in accordance | | 
R  | | with the subsequent condition: | | 
R  | | - that a minimum of four | | 
R  | | fasteners of the first fastener| | 
R  | | positions are installed on all | | 
R  | | corners of each panel (count | | 
R  | | from the corner). | | 
R  |-------------|----------------------------------|----------------------------| 
R  | 191EB/192EB | Missing fasteners are not | Replace the missing | 
R  | | permitted on the FWD edge of each| fasteners before 10 flight | 
R  | | panel. | cycles | 
R  | | One fastener at every fourth | | 
R  | | fastener position is permitted | | 
R  | | missing, only if in accordance | | 
R  | | with the subsequent condition: | | 
R  | | - that a minimum of two fasteners| | 
R  | | of the first fastener positions| | 
R  | | are installed on all corners | | 
R  | | of each panel (count from the | | 
R  | | corner). | | 
R  |-------------|----------------------------------|----------------------------| 
R  | 191ET/192ET | Missing fasteners are not | Replace the missing | 
R  | 193AT/194AT | permitted when they are located | fasteners before 10 flight | 
　
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM FUSELAGE 機身2(106)