IATA Aircraft Lease Guidance

Guidance Material and Best Practices for Aircraft Leases
3.1.1 AD Summary Sheet
The AD summary sheet is an overview of all ADs issued for the aircraft type, engines, APU, and installed
components, including the effective date of the AD. The AD summary sheet can be complemented with
information regarding the compliance of the data. Ideally the AD summary sheet includes the following
information: 20
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AD number, paragraph and revision number as appropriate
AD description
Aircraft, Engine, APU or Appliance S/N, as applicable
Engineering documentation and/or Manufacturer’s SB reference where appropriate
Terminated, Open, Not Applicable, Repetitive, or Partial Embodiment status
Date, hours, and/or cycles of last maintenance accomplishment, if accomplished
Date, hours, and/or cycles when next maintenance action is due, if applicable
Statement of the means by which compliance was accomplished (e.g. modified, repaired, inspected)
Details of any AMOC, including references, intervals, and applicability
AMOC reference number
It is recommended to create separate AD summary sheets for airframe, airframe appliances, engine, and
APU. An official certification from quality assurance is required at end of lease. The purpose of this sheet is to
provide a general overview and the status of the ADs, so it should be actively updated.
3.1.2 AD Compliance Binder
This binder consists of the collection of ADs which were issued against the particular aircraft type during the
lease term, irrespective of the applicability of the AD to the variant. Each AD must be substantiated with proof
of the task (i.e. Dirty Fingerprints) considering the applicable AD. Relevant data for substantiating the
particular AD must at least contain (but may not be limited to):
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The AD number, paragraph, and revision or reference document number
A printed version of the AD (FAA and/or EASA as applicable)
Task card or logbook entry containing the following information
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Aircraft details
Date of accomplishment
Signature and authorization number of the certifying staff
20
For further information on format and standard of the data see:
http://www.ataebiz.org/apps/org/workgroup/atrwg/
And if you’re not a member please contact: admin@ataebiz.org
112 4 th Edition 2017