Identify DJI AGRAS T40 M1 Arm Parts

DJI AGRAS T40 M1 arm parts material number identification reference

Arm repairs are where small naming errors become expensive. A DJI AGRAS T40 repair team may say "M1 arm," "front arm," "arm shell," "motor-side piece," or "the bracket near the folding area," and each phrase may point to a different item on the bench. The right order should not depend on memory or a phone photo with no context. It should come from the product page, the numbered image, and the material number.

This guide explains how to identify DJI AGRAS T40 M1 arm parts before ordering replacement components. It follows a material-number verification structure because the verified product evidence shows the product page has a large set of orderable items. The goal is not to turn one arm issue into a full repair manual. The goal is to help a repair center name the correct part with enough confidence to order once.

Repair bench checking DJI AGRAS T40 M1 arm parts against a numbered product image

Use the M1 Arm Product Page as the Ordering Anchor

The UNITED UAV product page for DJI Agras T40 M1 Arm Parts & Accessories is the anchor for this article. The verified product evidence lists 51 material-number entries and 35 available variants for this page. That count matters because an M1 arm area includes more than a single large arm piece. It may involve covers, fasteners, fittings, line-related pieces, wiring-related items, structural pieces, or small hardware that should be identified separately.

An experienced parts desk does not ask only, "Which arm is damaged?" It asks, "Which material number on the M1 arm page matches the part in your hand?" That shift prevents the common failure where the customer orders the main visible piece while the actual need is a smaller attached component.

Material Numbers to Check

The verified product evidence for the T40 M1 arm product group includes these material numbers:

BC.AG.SS000563, BC.AG.SS000566, BC.AG.SS000575, BC.AG.SS000645.01, BC.AG.SS000776.01, FL.SC.BB000001, YC.DZ.AA000275, YC.JG.FP000018, YC.JG.LD000032, YC.JG.LD000039, YC.JG.LD000039-2, YC.JG.LD000041, YC.JG.LD000041-2, YC.JG.MY000720, YC.JG.MY000758, YC.JG.QX001243, YC.JG.QX001243-2, YC.JG.QX002088, YC.JG.QX002088-2, YC.JG.QX002089, YC.JG.QX002089-2, YC.JG.QX002151, YC.JG.QX002314, YC.JG.QX002314-2, YC.JG.QX002788, YC.JG.TT000095, YC.JG.ZS002278, YC.JG.ZS002278-2, YC.JG.ZS002379, YC.JG.ZS002379-2, YC.JG.ZS002394, YC.JG.ZS002416, YC.ST.LL000013, YC.ST.LL000013-15, YC.ST.LL000122, YC.ST.LL000122-10, YC.ST.LL000148, YC.ST.LL000148-4, YC.ST.LL000208, YC.ST.LL000208-2, YC.ST.LL000215, YC.WJ.L00870, YC.WJ.L00870-24, YC.WJ.L00870-25, YC.WJ.L00871, YC.WJ.L00871-19, YC.WJ.LL000213, YC.WJ.LL000213-2, YC.WJ.LM000044, YC.WJ.LM000044-3, and YC.XC.XS000011.

Treat this list as an ordering reference, not as a repair instruction. The product page and product image should be used together to confirm which item is needed.

The Identification Workflow

1. Confirm the aircraft model and arm position first

Start by confirming that the aircraft is a T40 and that the repair request is truly for the M1 arm product group. Do not mix arm groups because a related arm product may look similar in a small photo. If the aircraft, position, and product page do not agree, stop the order and request better evidence.

Repair teams that work on several AGRAS models should label incoming parts trays by model and arm position. A simple label such as "T40 M1 removed parts" avoids the late-afternoon bench problem where two similar parts from two different aircraft sit beside each other and the buyer cannot tell which photo belongs to which drone.

2. Photograph the installed part before removal

Before removing the damaged or suspected part, take an installed photo that shows nearby mounting points and orientation. For arm components, orientation matters. A tight close-up may show the crack, but it may not show which side of the arm, which mounting pattern, or which adjacent component was involved.

After removal, place the part on a clean surface and photograph both sides. If a label or material number is visible, capture it separately. If no number is visible, keep the original installed photo with the removed-part photo. The two photos together are stronger than either one alone.

3. Match the product image before matching the code

The product page image is useful because it gives a visual map of the product group. Start with the shape and position. Look at ribs, screw bosses, flat faces, connector areas, and the way the part relates to surrounding pieces. Once the visual match is plausible, compare the material number. If the material number is readable and matches the product page, the order is much more defensible.

If the part is broken into pieces, do not rely on the largest fragment only. Small tabs and edges often distinguish similar components. Place the fragments together, photograph them, and compare the complete outline against the source image.

What Experienced Repair Teams Check

The experienced habit is to keep arm damage and installation evidence together. If an M1 arm area was damaged after a handling event, hard landing, transport issue, or field contact, the visible crack may not be the only affected item. The buyer should still order from the product page, but the technician should inspect nearby fasteners, covers, harness routing, and any small attached parts before submitting the order.

A second habit is to avoid "same enough" language. In a busy shop, someone may say a part is "basically the same" as another arm component. That is not good enough for ordering. If the part page, material number, and image do not match, it should not be ordered under the T40 M1 arm product group without a reviewer approving the substitution.

The third habit is to mark uncertainty in the order note. If the material number is readable, say so. If the material number is not readable and the match is based on image position only, say that too. A supplier or parts reviewer can make a better decision when the confidence level is honest.

Ordering Notes for Repair Centers

For each T40 M1 arm item, create a short ordering note:

Product page: DJI Agras T40 M1 Arm Parts & Accessories
Product URL: https://store.uniteduav.com/products/dji-agras-t40-m1-arm-parts-accessories
Suspected material number
Aircraft model and arm position
Installed photo available: yes or no
Removed-part photo available: yes or no
Reason for replacement

This note format is intentionally plain. It prevents the parts request from becoming a long chat thread where the key evidence is buried.

Decide What Belongs in the Same Order

Arm repairs often reveal more than one part, but that does not mean every visible concern belongs in the same product group. Keep the M1 arm page as the core reference, then create separate notes for neighboring product groups if the inspection points outside the M1 arm area. This is a useful discipline for repair centers that service several T40 aircraft at once.

For example, a technician may remove an M1 arm component and notice nearby cable wear or fastener damage. The buyer should not automatically add a cable or unrelated frame component to the M1 arm order unless that item also appears in the confirmed evidence for the product group. A clean order separates confirmed M1 arm items from related inspection findings.

The best shops keep a short "do not order yet" list beside the confirmed order list. Items on that list may be real problems, but they still need a product page, material number, or reviewer confirmation. This habit reduces duplicate freight, wrong small parts, and the frustrating situation where a drone is opened twice because the first order was half correct.

What Makes an M1 Arm Photo Useful

Useful arm photos show orientation. Put the removed component next to a simple label that says T40 M1, then photograph the side that faces outward and the side that faces inward. If fasteners or small fittings came off with the part, photograph them beside the component instead of leaving them loose in a tray.

For cracked or distorted parts, include one close-up of the damage and one full-part photo. The close-up explains the failure reason. The full-part photo supports product matching. A buyer usually cannot identify a complex arm-area part from a crack photo alone.

Product CTA

Use the UNITED UAV T40 M1 arm product page when you need to compare the numbered image and order replacement components: DJI Agras T40 M1 Arm Parts & Accessories.

For related ordering research, use these verified product and article references:

For the same DJI AGRAS accessories publication set, compare these related ordering workflows:

FAQ

What is the safest way to identify DJI AGRAS T40 M1 arm parts?

Use the product page, source product image, and material number together. If only one of those checks is available, mark the order as uncertain and request review before buying.

Should a parts buyer order from a photo alone?

Only if the photo is strong enough to show location, shape, and orientation, and a reviewer agrees. A single close-up without context is risky for arm parts.

Why does this product group have so many material numbers?

The M1 arm area can include multiple related replaceable items. The reviewed evidence for this product page lists 51 material-number entries and 35 available variants, so the order should name the exact item.

Can this guide confirm manufacturer authorization or service approval?

No. This article uses the UNITED UAV product page and verified product evidence only. It does not claim manufacturer authorization, brand partnership, or service approval.

What should I do when two parts look similar?

Check the material number, compare the full shape, and confirm the product page. If the match is still unclear, do not order until a human parts reviewer checks it.