Oil Temperature Control Valve Repair & Overhaul
154615-3-1 — Oil Temperature Control Valve Repair & Overhaul
| Part number | 154615-3-1 |
|---|---|
| Nomenclature | Oil Temperature Control Valve |
| Manufacturer | Airesearch |
| Aircraft make | British Aerospace |
| Aircraft model | BAe 146 |
| Capability | Pneumatic Valves |
FAA & EASA Part 145 repair & overhaul. We'll confirm turnaround and pricing.
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Component Overview
An oil temperature control valve regulates the temperature of engine or system lubricating oil by modulating flow through or around an oil cooler, commonly using a thermostatic element or actuated bypass that diverts oil according to temperature. Positioned in the oil circuit, it directs cold oil through the cooler and routes warm oil around it during warm-up, maintaining oil within its optimal viscosity and thermal range to protect bearings and gears. Within the air and fluid management architecture it functions as a temperature-modulating bypass. Overhaul is driven by thermostatic element fatigue and drift, poppet or spool wear, spring relaxation, seat erosion and internal leakage, bypass sticking from contamination, and seal degradation that cause inaccurate temperature control or restricted oil flow.
Aircraft Application
Part number 154615-3-1 (Oil Temperature Control Valve) is installed on the British Aerospace BAe 146. QTC supports operators and MROs servicing this platform with certified repair and overhaul.
Our Repair Capability
QTC repairs and overhauls 154615-3-1 to the original manufacturer's specifications under our FAA and EASA Part 145 approvals. Our team — including former OEM pneumatic & air management engineers — performs teardown, inspection, cleaning, component replacement, functional testing, and certification, returning a serviceable unit with the appropriate airworthiness release. We also develop repairs for rejected and beyond-economic-repair (BER) hardware.
Related Parts
Other oil temperature control valve part numbers we repair — view all Oil Temperature Control Valve parts →
Frequently Asked Questions
Can QTC repair part number 154615-3-1?
Yes. 154615-3-1 (Oil Temperature Control Valve) is within QTC's FAA & EASA Part 145 repair and overhaul capability. Request a quote to confirm current turnaround and pricing.
What aircraft is part 154615-3-1 used on?
154615-3-1 is used on the British Aerospace BAe 146.
What condition does QTC accept for 154615-3-1?
QTC accepts serviceable, unserviceable, and beyond-economic-repair (BER) units for evaluation. Our engineers determine the most cost-effective repair path after incoming inspection.
What is the typical turnaround time for oil temperature control valve repair?
Turnaround depends on repair scope and material availability. Contact QTC for a current estimate.
Request a Quote for 154615-3-1
Send us the part number and condition and our engineers will respond with repair scope, turnaround, and pricing.