This is the first issue of a new weekly series: a look at the real demand side of the aircraft parts market. Every request below is a live RFQ published on the Aviatrading marketplace — anonymized (no buyer identities), but real: real part numbers, real quantities, real deadlines behind them. If you hold matching stock, every line is a deal waiting for a quote.
Condition codes: NE — new, OH — overhauled, SV — serviceable, RP — repaired, FN — factory new, NS — new surplus.
Need a part shipped to your region? Submit an RFQ on Aviatrading and reach verified sellers worldwide.
What buyers were sourcing this week
| Part number | Item | Platform | Cond. | Qty |
|---|---|---|---|---|
| 5014198 | Brakes | Falcon 900EX | OH | 1 |
| 3F1211G | TCU | Falcon 900EX | NE/OH/RP | 1 |
| F7XC301910011A7 | Valve | Falcon 900EX | NE | 2 |
| MMP7089-127-1 | Diode | 737 / A320 | NE | 2 |
| SXA-389 | Op-amp | 737 / A320 | NE | 2 |
| 7206339-13 | Diaphragm | 737 / A320 | NE | 5 |
| 3884736-1 | Ball bearing | A320 | NE | 10 |
| 3860865-2 | Ring roller bearing | A320 | NE | 6 |
| 3860533-1 | Ball bearing | A320 | NE | 4 |
| 1908000002 | Ball bearing, rear | Bombardier | NE | 1 |
| 246120 | Armature | Bombardier | NE | 1 |
| 9550168770 | Igniter | Arriel (helicopter) | NE | 6 |
| 0292862200 | HMU, Arriel 2D | Helicopter | NE/OH/SV | 1 |
| C907-1 | Yoke | Robinson R44 | NE/FN | 1 |
| 746A0000-06 | TAPRV, ATA 21 | — | OH/NE | 1 |
| 20790-02AC | Outflow valve, ATA 21 | — | OH/NE | 1 |
Reading the week
Three patterns stand out. First, a Falcon 900EX support package — brakes, a TCU and valves requested together, the classic signature of a business jet coming out of a maintenance input with open findings. Second, a wave of A320 accessory bearings: three A320 bearing part numbers plus a Bombardier rear ball bearing, in quantities from 1 to 10 — somebody is building rotable stock, and every one of those lines is open to quotes. Third, rotorcraft demand keeps coming: Arriel igniters and an Arriel 2D HMU alongside a Robinson R44 yoke, a reminder that helicopter operators source through the same channels as fixed-wing fleets.
Condition-wise, the week skews heavily to new — buyers on these lines want NE tags first and accept overhauled as a fallback on the higher-value units. An ATA 21 air-conditioning campaign (TAPRV and outflow valve requested together) rounds out the picture: one operator working through an environmental-system refurbishment, line by line.
Hold matching stock?
Every part number above links to the live request. Quoting takes minutes: open the RFQ, register as a seller if you have not yet, and respond directly — the buyer sees your quote, your trace documentation and your lead time. New requests appear daily; you can watch them arrive in real time in the Aviatrading Telegram channel or browse the full list of open RFQs.
Next issue — same time next week. For the sourcing side of the equation, start with our guides on AOG sourcing in Africa and payment protection in cross-border parts deals.
Source it on Aviatrading
Verified sellers worldwide, documentation attached to every listing, and escrow on every transaction — funds are released only when you accept the part.
