Tern 1100 parts and equipment
Current build guide · Hardware fit record
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Print and fit prototype: physical printing, installed hardware and flight validation remain outstanding.
Selected parts are for the documented prototype. Confirm exact version, supplied hardware and current availability before purchase. Manufacturer dimensions are not proof of installed fit. Quantities below are installed quantities; pack contents may include spares.
| Installed quantity | Item | Specification / fit condition | Source |
|---|---|---|---|
| 1 | Hobbywing Skywalker 2312SL 1250 KV | 30415003 — 65 g;28.8 mm diameter ×30 mm case; supplied metal X-mount and bolt-on prop adapter. | Manufacturer 1 |
| 1 | APC 9 ×4.5E | LP09045E — LP09045E;228.6 mm diameter;20.32 ×9.652 mm hub,6.35 mm bore. Use the supplied ring matching the 5 mm adapter. | Manufacturer 1 |
| 1 | Skywalker 40A V2 | 80060022 — 80060022;3–4S;5 V /5 A switching BEC;60 ×25 ×8 mm;36 g. | Manufacturer 1 |
| 1 | Tattu 1050 mAh 3S 75C XT60 | TAA10503S75X6 / TA-75C-1050-3S1P-XT60 — Nominal 71 ×36 ×19 mm,98 g; reserve 76 ×38 ×21 mm for published size tolerance. XT60 power and XH balance connectors. | Manufacturer 1 |
| 2 | Hitec HS-55 | 31055S — 4.8–6 V;22.8 ×11.6 ×24.1 mm case;15T spline. The IP4X marking does not establish water-splash protection. | Manufacturer 1 |
| 1 | Spektrum AR631+ | NX8-compatible receiver; verify antenna, lead and connector access. | Manufacturer 1 |
| 4 | M3 firewall through-bolts, washers and locknuts | Four, starting length 12 mm. Separate from supplied motor-to-X-mount screws; check actual grip and locking engagement. | |
| 1 | M2 pylon bolt, washers and locknut | Select from actual 12.4 mm cheek stack plus washers and full locking thread;16 mm may be too short. | |
| 2 | M2 ×25 hood bolts, washers and locknuts | Two for the vented ESC spray hood; check actual engagement. | |
| 4 | M2 ×8 servo ear bolts, washers and locknuts | Four;3 mm pad plus 1 mm ear and washers/nut. Clamp the ear correctly, not the case. | |
| 2 | Steel pushrod blanks | Two 1.2 mm rods, about 550 mm blanks, cut after routing and neutral setup. Four retained ends total; use supplied compatible servo arms. | |
| 2 | Nylon pushrod guides | Two 2 mm OD tubes with a freely sliding ID for 1.2 mm wire. No carbon tubes. | |
| 2 | Battery straps | Two 6–8 mm straps; verify slots and pack lead clearance. | |
| 1 | Wiring and sealing consumables | XT60 power connector, compatible phase bullets, extensions as routed, heatshrink, ESC restraint, hinge tape, canopy tape, tested exterior sealer and adhesive. |
Workshop equipment
Caliper, gram scale, straightedge/square, suitable hand tools and the printer/material setup listed in the print guide. Powered models also need an appropriate battery charger, voltage/current measurement and radio setup tools. Use matched material bond coupons before structural adhesive assembly.
Installation details
See the current build guide’s interface table for hole patterns, fastener stacks, retention and channel assignments. Retained source cut lists and mechanical inventory remain necessary for the complete structure.