General Manager Accessories Division Hindustan Aeronautics Limited Lucknow 226 016, INDIA Telephone : 91 - 522 - 340351 / 52, 350996 / 97 / 98 Fax : 91 - 522 - 340335 / 340338 Email : halldlw@sancharnet.in halldmktg@rediffmail.com