FUNCTION CODE 56 UPDATE: Airline Sourcing is OK; but PAH Trace Must be Established

Recent confusion about the use of function code 56 has caused some consternation in the industry.  The focus of this issue has been on parts obtained from air carriers (which represents a significant portion of the industry’s surplus parts).

The issue arose from an FAA email that incorrectly stated that articles obtained from an air carrier were ineligible for 8130-3.  This was not a correct statement, and the FAA is planning to issue a follow-up email to correct this statement.

Our FAA contacts says that they have seen at least one case where Limited DAR-F’s are issuing 8130-3 tags for parts that were not traceable to a PAH in accordance with the criteria FAA established in the DAR 56 policy memo of October 14, 2016.  The FAA reports that a function code 56 designee had issued tags based solely on paperwork from an airline, in the absence of paperwork or markings from the PAH. While some DAR function codes permit reliance on air carrier evidence (e.g. to identify new surplus parts), function code 56 does not permit that to be the sole basis of an airworthiness decision.

Recently the FAA sent an email to the entire Limited DAR-F community to warn them about this issue.  The intent of the email was to make it clear that the paperwork or the physical part markings had to be traceable to a PAH in order to issue an 8130-3 tag under DAR function code 56.

The recent emailed guidance suggested that function code 56 does not allow 8130-3 tags for articles from Part 121 air carriers.  This description was not an accurate portrayal of FAA policy, because the statement was truncated.  We have discussed this matter with Scott Geddie, who heads up designee policy for the FAA, and he confirmed that the correct statement should have looked like this:

This program DOES NOT allow issuance of an 8130-3 tag for:


  • Parts or articles obtained from an FAA Part 121 air carrier, unless proper documentation exists from the PAH or there are part markings traceable to the PAH

The italicized text (above) was not in the original FAA email, but the FAA has pledged to send a follow-up email with the italicized text, and has confirmed that italicized text represents the intent of the FAA.

For comparison purposes, the original October 14, 2016 policy memo makes the function code 56 requirements very clear.  To issue an 8130-3 under function code 56, you need one of the following:

  1. Certificate of Conformity/Statement of Conformity from a Production Approval Holder (PAH); or
  2. Certificate of Conformity/Statement of Conformity or shipping document from a PAH supplier with verification of direct ship authorization; or
  3. Part Markings made under 14 C.F.R. § 45.15.

If you have other evidence of airworthiness (like valid air carrier trace), then an 8130-3 may still be issued – but it must be issued by a DAR with a different function code.


ASA to Announce 2014 Workshop Schedule

ASA will soon be announcing the 2014 Workshop schedule.  The workshops change every year, but they are generally focused on identifying the regulations and policies that aircraft parts distributor need to know in order to remain successful n the industry.  In the past, we have addressed topics like:

  • AC 00-56/ASA-100
  • aircraft parts documentation topics (like the 8130-3 tag)
  • approved and unapproved parts
  • counterfeit parts identification
  • distinguishing Commerce-Department-controlled parts from ITAR-controlled parts
  • export out of the United States (BIS, DDTC and OFAC regulations)
  • FAA regulations that affect parts transactions
  • EASA regulations that affect parts transactions
  • hazmat identification in aircraft parts
  • import into the United States
  • liens and other security interests
  • “magic words” for quotes and purchase orders
  • quality assurance
  • safety management systems
  • standard parts and commercial parts
  • using commercial documents to protect your right to get paid

We are just beginning to draft the 2014 workshop.  This is your opportunity to influence the syllabus and make sure we are teaching the subjects that you want to hear about.  Send me a note if you would like to suggest a topic for the 2014 workshop.

ASA’s workshops are subsidized by the Association so the registration fees are very inexpensive. This is an excellent opportunity to introduce new employees to new concepts that they need to understand and for more seasoned employees to ask questions and get answers about the details of compliance and aviation distribution business.  We particularly recommend the class for quality, shipping/receiving and sales people.  We love hearing from sales people that a better understanding of the regulations and policies helped them cement a sale that was falling apart, or helped prevent them from making a mistake on the details of a sale.

Will we be in your city?  This year, ASA is planning to hold workshops in Atlanta, Los Angeles, Phoenix, Seattle and South Florida.  More cities may be announced later.  If we are not in your city, then we would love to see you in a neighboring city!

Dates are not yet set, as we attempt to firm things up with local hotels, but we hope to announced a more formal schedule very soon.

ASA Files Repair Station Comments to Protect Members

ASA has filed comments in response to the FAA Notice of Proposed Rulemaking concerning repair stations and their ratings.  Although the ratings proposal was the centerpiece of this proposed rule, many of the proposals that caused the most concern were those unrelated to the ratings element of the proposal.

This is a proposed rule that could have a significant effect on the ASA Community.  Some of the regulatory proposals, for example, could interfere with documentation and traceability norms.

Issues addressed by the wide-ranging comments from ASA included:
<li>Certificate Surrender</li>
<li>Asset Sale</li>
<li>Capabilities Lists in the Operations Specifications</li>
<li>Removing Operations Specifications from the Certificate</li>
<li>Capabilities Lists</li>
<li>Quality Systems</li>
<li>Appropriate Equipment and Tools</li>
<li>Permanent Blacklisting From the Industry under § 1051(e)</li>
<li>Entitlement to Certificate under § 1053(a)</li>
<li>Change to Part 43 Appendix B</li>
A complete set of the ASA Comments will soon be posted to the <a title=”ASA Website” href=”; target=”_blank”>ASA website</a>.

Proposed Rule Change Would Alter the Way that Major Repairs are Recorded – Could Undermine Use of 8130-3 Tags

The FAA has proposed a change to the record-keeping requirements that repair stations must meet when they perform major repairs.  This change could affect both repair stations who perform the work, and the distributors and others who rely on repair stations to perform that work. The change can be found in the FAA’s proposed revisions to the repair station rules.

Under current law, when anyone performs a major repair, they are required to complete and file a FAA Form 337.  This requirement is found in 14 C.F.R. Part 43, Appendix B, Subsection (a).  The purpose of the form is to provide the FAA with a record of the work performed. This record-keeping requirements is in addition to the requirement to complete an approval for return to service under 14 C.F.R. § 43.9.

Under current law and standard practice, when a repair station performs a major repair, it is required to complete an approval for return to service to meet the requirements of 14 CFR 43.9, but it has the option to perform an alternative record-keeping operation instead of filing a FAA Form 337 with the FAA.  Instead of that filing, the repair station is permitted to provide the customer with a maintenance release in order to meet the requirements of Appendix B to Part 43 [note that use of a FAA Form 337 remains permitted as a mechanism to meet the requirements of Appendix B, but that Form is more commonly used for Major Alterations in the repair station sector].

Although some repair station have found ways to conflate these two record-keeping requirements into a single document, it is still very common to see two separate records that meet the two separate requirements.

Here is a table that shows some typical methods for meeting the two different documentation requirements in different repair circumstances:

Common Documentation Following A Major Repair

Documentation that Constitutes the Approval for Return to Service Documentation that Constitutes the Maintenance Release
Major Repair of a Component 8130-3 Authorized Release Certificate Maintenance Release language included in the Work Order
Major Repair of a Complete Product Log Book Entry (1) Maintenance Release language included in the Work Order OR (2) signed copy of the work order and also a Maintenance Release written into the log book

The table does not describe uniform practices, and many repair stations may have practices that differ, but these represent common ways to meet the two requirements.

The Administrator has proposed to change the Appendix B requirements in order to reference an approval for return to service, rather than a maintenance release.

Under the proposed change, repair stations would still have an obligation to provide the work order, and the would still have an obligation to use the work order to provide the traditional maintenance release language; but the work order would then become the approval for return service document as well.  This would mean that the current industry-standard-practice for documenting component repairs and overhauls, use of the 8130-3 tag, would become inconsistent with regulatory requirements, due to the fact that Appendix B would require the approval for return to service to be created using the work order.

We believe that this is a mistake in drafting, rather than reflecting the actual intent of the Administrator.

The proposed rule provides very little discussion to explain this change.  The Proposed rule suggests that this change is being made for consistency.  77 Fed. Reg at 30071.  The Proposed rule also suggests that the approval for return to service document is identical to the maintenance release described in Appendix B.  77 Fed. Reg at 30070.  While this latter suggestion is inconsistent with past FAA practice, it nonetheless reflects good future practice; the additional text described in Appendix B for major repairs should be described as additional text for the approval for return to service in order to clarify that subsection (b) of the Appendix is merely adding additional elements to the already-required record-keeping obligation of 14 C.F.R. § 43.9.

From the context of the Administrator’s preamble, it is obvious that the Administrator wants to conflate these two documents (approval for return to service and maintenance release) in order to minimize burden.  ASA applauds this idea, because reducing unnecessarily redundant paperwork obligations is always a good idea; however, ASA feels that the actual change as proposed (1) fails to accomplish the Administrator’s goals, (2) changes an industry standard record-keeping practice (use of the 8130-3 tag) in a way that is inconsistent with FAA guidance and current safe industry practices, and (3) creates needless confusion without accomplishing any ameliorative benefit.  An important reason for this unanticipated result is that the rule change fails to modify other related obligations (like the persisting obligation to provide the work order, and the requirement to use the work order to document the required details).  ASA therefore has an alternative language proposal that we feel may better meet the Administrator’s intent.

In order to accomplish the Administrator’s obvious intent. ASA recommends that the language of Appendix B be changed as follows (proposed additions are shown as underlined words – proposed deletions are shown as struck-out):

Appendix B to Part 43—Recording of Major Repairs and Major Alterations

* * *

(b) For major repairs made in accordance with a manual or specifications acceptable to the Administrator, a certificated repair station may, in place of the requirements of paragraph (a)—

(1) Use the customer’s work order upon which the repair is recorded;

(2) Give the aircraft owner customer a signed copy of the customer’s work order upon which the repair is recorded, and retain a duplicate copy for at least two years from the date of approval for return to service of the aircraft, airframe, aircraft engine, propeller, or appliance;

(32) Give the customer aircraft owner a maintenance release an approval for return to service that meets the requirements of section 43.9 of this Part and that signed by an authorized representative of the repair station and incorporatesing the following additional information:

(i) Identity of the aircraft, airframe, aircraft engine, propeller or appliance.

(ii) If an aircraft, the make, model, serial number, nationality and registration marks, and location of the repaired area.

(iii) If an airframe, aircraft engine, propeller, or appliance, give the manufacturer’s name, name of the part, model, and serial numbers (if any); and

(43) Include, as part of the approval for return to service,  the following or a similarly worded statement—

“The aircraft, airframe, aircraft engine, propeller, or appliance identified above was repaired and inspected in accordance with current Regulations of the Federal Aviation Agency and is approved for return to service.

Pertinent details of the repair are on file at this repair station under Order No. ___,


For signature of authorized representative)

Repair station name)      (Certificate No.)



Reducing redundancies in paperwork is a great idea; but right now, the industry recognizes the 8130-3 tag as a standard method for recording maintenance and for approving it for return to service.  The proposed language of the regulation, which would require the approval for return to service to be listed on the Work Order, would change this and would require distributors and others to become trained in the recognition of appropriate language on a diverse collection of Work Order formats.  This sort of reduction in uniformity would actually decrease safety by making it more likely that unusual language in a Work Order could confuse a receiving inspector in a distributor or operator environment as to the true nature and scope of the approval for return to service.  While we applaud the idea of conflating the approval for return to service and the maintenance release, we ask that the FAA carefully draft the language to ensure that industry standard practices, like use of the 8130-3 tag for approval for return to service for component work, can continue to remain in place.

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