GOVERNMENT OF INDIA           CIVIL AVIATION REQUIREMENTS
CIVIL AVIATION DEPARTMENT     SECTION 2 - AIRWORTHINESS
                              SERIES L PART VI
                              ISSUE II, DATED 28TH JANUARY '1994          
                                                                                                                                                                                                                                  
File No. 11-690/94-AI(2)      EFFECTIVE:  FORTHWITH  

Subject : Grant of open AME Licences.

1.   APPLICABILITY :

     This  part  of Series 'L' Civil  Airworthiness  Requirements 
     specifies  the procedure for grant of 'omnibus'  endorsement 
     in respect of AME  Licence in Categories 'A' & 'B' to  cover 
     single   engined  aeroplanes  with  an   all-up-weight   not 
     exceeding  3000  Kg.,  in Categories 'C'  &  'D'   to  cover 
     normally  aspirated air-cooled piston engines not  exceeding 
     300 BHP and AME Licences in Categories  'R' &  'X' to  cover 
     radio  equipment installed on aircraft  with an    AUW   not  
     exceeding  5700 Kg. 

2.   PROCEDURE :

     AMEs holding current licences will be eligible for grant  of 
     these endorsement provided they satisfy the conditions given 
     against each.

2.1  AME Licence in Category 'A'/'B'.

     (a)  All   single   engined  aeroplanes   of   "all   metal" 
          construction only with an AUW not exceeding 3000 Kg.

          The applicant for the above endorsement should :

          (i)  have  held an AME Licence in Category 'A'/'B'   as 
               applicable for a continuous period of five  years, 
               and 

          (ii) have  atleast  three types of aeroplanes  of  'all 
               metal'  construction of which at least two  should  
               be  single engined aeroplanes  with  all-up-weight 
               not  exceeding 3000 kg.   endorsed on his  licence 
               in Category 'A'/'B' as applicable.

     (b)  All single engined aeroplanes of composite construction 
          with an all up weight not exceeding 3000 kgs.

          The applicant  for the above  endorsement should :
               
          (i)  have held an AME  Licence in  Category  'A'/'B' as 
               applicable  for a continuous period of five years,  
               and 

          (ii) have   atleast  three  types  of   aeroplanes   of 
               composite  construction   of which at  least   two 
               should  be single engined  aircraft  with  all-up-
               weight  not  exceeding 3000 kgs. endorsed  on  his 
               licence in  Category 'A'/'B' as applicable.

2.2  AME Licence in Category 'C'/'D'.

     (a)  All  normally aspirated air-cooled piston  engines  not 
          exceeding 300 BHP.

          The applicant for the above endorsement should :


          (i)  have  held an AME Licence in Category  'C'/'D'  as 
               applicable for a continuous period of five  years, 
               and

          (ii) have  atleast   three types of  air-cooled  piston 
               engines  which should include atleast two  engines 
               not  above  300 BHP, endorsed on  his  licence  in 
               Category 'C'/'D'(as applicable).

     Note :-   The  above  endorsement in Category  'C'  will  be 
               restricted  to  fixed  pitch  propellers  if   the 
               applicant has not got endorsement in Category  'C' 
               on his licence even for one type of engine, fitted 
               with V.P. Propellers.

2.3  AME Licence in Category 'R'.

    (a)   All  aircraft below 5700 Kg.  AUW  which are  installed 
          with VHF Communication Equipment only.

          The applicant for the above endorsement should have :

          (i)  held  an  AME  licence  in  Category  'R'  for   a     
               continuous period of three years, and

          (ii) atleast three aircraft fitted with three different 
               types of VHF Communication Equipment (out of which 
               atleast one should be installed on aircraft  below 
               5700 Kg.  AUW) on his licence in Category 'R'.
                    
    (b)   All  aircraft below 5700 Kg.  AUW which  are  installed 
          with Communication and ADF equipment only.

          The applicant for the above endorsement should :

          (i)  hold an open rating in Category 'R' as in para 2.3 
               (a) above.

          (ii) have atleast one aircraft fitted with HF equipment 
               on his licence in Category 'R'.

          (iii)have  atleast  three aircraft  fitted  with  three 
               different types of ADF    equipment  (out of which 
               atleast  one should be installed on aircraft below 
               5700 Kgs. AUW) on his licence in Category 'R'.

     (c)  All  aircraft below 5700 kg.  AUW which  are  installed  
          with  Communication and Navigation (ADF, VOR,   &  ILS) 
          equipment only.

          The applicant for the above endorsement should :

          (i)  hold an open rating in Category 'R' as in para 2.3 
               (b) above.

          (ii) have  atleast  three aircraft  fitted  with  three 
               different types of VHF  Navigation equipment  (VOR 
               &  ILS)  (out  of which  atleast  one  should   be 
               installed on aircraft below 5700 Kgs. AUW) on  his 
               licence in Category 'R'.

     (d)  All  aircraft  below 5700 Kg. AUW which  are  installed 
          with Communication and Navigation (ADF, VOR & ILS ) and 
          Weather Radar (excluding colour Radar) equipment only.
                    
          The applicant for the above endorsement should :


          (i)  hold an open rating in Category 'R' as in para 2.3 
               (c) above.                                                                         

          (ii) have  at  least three aircraft fitted  with  three 
               different  types of Weather Radar Systems (out  of 
               which at least one should be installed on aircraft 
               below  5700 kg. AUW ) on his licence  in  Category 
               'R'.

     (e)  All  aircraft  below 5700 kg. AUW which  are  installed 
          with Communication and Navigation (ADF, VOR, ILS),  DME  
          equipment  and Weather Radar (excluding  colour  radar) 
          only.

          The applicant for the above endorsement should :

          (i) hold an open rating  in Category 'R' as in para 2.3 
               (d) above.

          (ii) have  atleast  three aircraft  fitted  with  three 
               different types of DME (out of which at least  one 
               should  be  installed on aircraft below  5700  kg. 
               AUW) on his licence in Category 'R'.

     (f)  All  aircraft  below 5700 kg. AUW which  are  installed 
          with Communication and Navigation (ADF, VOR & ILS), DME 
          equipment  and Weather Radar (including  colour  radar) 
          only.

          The applicant for the above endorsement should :

          (i)  hold an open rating in Category 'R' as in para 2.3 
               (e) above.

          (ii) have  atleast  three aircraft  fitted  with  three 
               different  types of Colour Weather Radar  (out  of 
               which at least one should be installed on aircraft 
               below  5700  kg. AUW) on his licence  in  Category 
               'R'.

2.4  AME Licence in Category  'X' (Radio Equipment)

     (a)  All  aircraft  below 5700 Kg. AUW which  are  installed 
          with VHF Communication equipment only.

          The applicant for the above endorsement should :

          (i)  have held an AME Licence in Category 'X'  covering 
               Radio  Equipment  for continuous  period  of  five 
               years, and

          (ii) have  atleast  three aircraft  fitted  with  three 
               different   types of VHF  Communication  equipment 
               (out    of   which   atleast   one    should    be 
               transistorised/  I.C.  Type  on  his  licence   in 
               Category 'X').

     (b)  All  aircraft below 5700 Kg.  AUW which  are  installed 
          with Communication and ADF  equipment only.

          The applicant for the above endorsement should :

          (i)  hold an open rating in Category 'X' as in para 2.4 
               (a) above.


          (ii) have atleast one aircraft fitted with HF equipment 
               on his licence in Category  'X'(Radio equipment).

          (iii)have  atleast  three aircraft  fitted  with  three 
               different  types of ADF equipment on  his  licence  
               in Category  'X'(Radio equipment).
     (c)  All  aircraft below 5700 kg.  AUW which  are  installed  
          with  Communication and Navigation (ADF, VOR,   &  ILS) 
          equipment only.

          The applicant for the above endorsement should :

          (i)  hold an open rating in Category 'X' as in para 2.4 
               (b) above.

          (ii) have  atleast  three aircraft  fitted  with  three 
               different types of VHF  Navigation equipment  (VOR 
               &  ILS)  (out  of which  atleast  one  should   be 
               installed on aircraft below 5700 Kgs. AUW) on  his 
               licence in Category 'X').

     (d)  All  aircraft below 5700 kg.  AUW which  are  installed  
               with  Communication and Navigation (ADF,  VOR,   & 
               ILS) equipment and DME equipment only.

          The applicant for the above endorsement should :

          (i)  hold an open rating in Category 'X' as in para 2.4 
               (c) above.

          (ii) have  atleast  three aircraft  fitted  with  three 
               different  types  of DME Equipment (out  of  which 
               atleast one should  be installed on aircraft below 
               5700 Kgs. AUW) on his licence in Category 'X').

3.   The phrase-types of aeroplanes, engines and Radio  equipment 
     used  above shall  be interpreted to mean  individual  types 
     and not variants of a particular type.

4.   The question whether an aeroplane is of 'Composite' or  'All 
     metal'  construction  will be settled on the  basis  of  the 
     following definitions :
                    
     (i)  If  the primary structure of an aeroplane and its  skin 
          covering   (excluding  the  covering  of   the   Flight 
          Controls)  is entirely of metal, it may  be  termed  as 
          'all metal' construction.

     (ii) If  the primary structure of an aeroplane and its  skin 
          covering  (excluding  the covering  of  Flight  Control 
          surface) is of two or more different materials, it  may 
          be termed as 'Composite' construction.
                                                                       
5.   No  person  holding  'open' rating endorsement  on  his  AME 
     licence  shall exercise the privileges of the rating on  any 
     aircraft  unless  he  has  familiarised  himself  with   the 
     construction,   maintenance   including   overhaul    (where 
     necessary) on the type of aircraft/ engine/ radio  equipment 
     for a minimum period of three months before exercising  such 
     privileges.
6.   In case where a person is unable to meet the requirement  of 
     the  para  5,  he can exercise  the  privileges  only  after 
     satisfying the following conditions:

     (i)  he  should  work for a minimum period of  three  months 
          under the supervision of an appropriately licensed AME, 
          or


     (ii) he  should  undergo  an oral check  with  the  Regional 
          Airworthiness  Office to demonstrate his knowledge  and 
          familiarity   with   the   construction,    maintenance 
          including  overhaul  (where necessary) on the  type  of 
          aircraft/ engine/ radio equipment 

                                        Sd/-
                                    (R. C. Gupta)
                              Director of Airworthiness 
                        for Director General of Civil Aviation