AAI approved credit policy as on 5th June, 2007.

1.(a) Period of raising bills Fortnightly for all airlines
  (b) Normal Time for raising bills Ten ( 10 ) days
2.  Credit Period :  
     All airlines including foreign airlines 15 days from receipt of bills .
3.     Security Deposit :  
   (a) National Carriers ( Indian Air Lines /Alliance / Air India / Pawan Hans ), ATOs , Foreign Airlines Equal to two months billing
  (b) Govt.( Central/State ) Rs.1 lac per aircraft .
   (c) Small operators :  
      i Scheduled Equal to two months billing
     ii Non-scheduled i) Cash & carry ii)If Operator want to avail credit facility, Deposit equivalent to two months operations will be required .
4. Public sector Undertakings Rs.1 lac per aircraft 
5. Interest on delayed payments :  
      i IAL/Alliance/AI/Pawan Hans

@ 12% p.a.

     ii Scheduled Airlines

---DO---

    iii  Foreign Airlines

---DO---

    iv Small Operators

---DO---

     v Govt. Of India (Central/State)

NIL

6 Defence Aircraft :

 

      i India Exempt from payment of charges
     ii Foreign Military aircraft As per directions of MCA .