GTCP331-200ER
Overview

The GTCP331-200ER is a Honeywell auxiliary power unit designed for widebody and long-range commercial aircraft. It supplies reliable bleed air and electrical power when main engines are not operating. Part of the proven 331 series, the GTCP331-200ER uses electronic controls and a gas turbine compressor to support ground operations and in-flight auxiliary power for complex aircraft systems.

Asset Portfolio

It supplies reliable bleed air and electrical power when main engines are not operating. Part of the proven 331 series, the GTCP331-200ER uses electronic controls and a gas turbine compressor to support ground operations and in-flight auxiliary power for complex aircraft systems.

Benefits &
Applications

Used on aircraft such as the Boeing 757 and 767, the GTCP331-200ER supports engine starts, cabin systems, and environmental controls. This model’s engineering emphasizes a high power-to-weight ratio and simplified serviceability, helping fleets reduce downtime and maintain operational schedules. Trusted by MROs and airlines worldwide, the GTCP331-200ER continues to support aviation missions with performance and reliability.
Frequently Asked Questions
Q: Which aircraft uses the GTCP331-200ER?

A: The GTCP331-200ER is installed on Boeing 757 and 767 aircraft, including freighter variants.

A: Increased ground run time in cargo operations leads to higher APU utilization, requiring closer monitoring of LLP consumption and maintenance intervals.

Model NumberMSNModelManufacturerConditionAvailable ForOwnerContactWebsite
GTCP331-200P-1396GTCP331-200HoneywellServiceableSale, Lease or ExchGA TelesisJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200P-1464GTCP331-200HoneywellServiceableSale, Lease or ExchGA TelesisJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200P-1334GTCP331-200HoneywellOverhauledSale, Lease or ExchGA TelesisJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-2460GTCP331-200HoneywellServiceableSale, Lease or ExchIcelandairJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-1245GTCP331-200HoneywellOverhauledSaleTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-1515GTCP331-200HoneywellServiceableSale, Lease or ExchTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-2509GTCP331-200HoneywellOverhauledSaleTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-1345GTCP331-200HoneywellOverhauledSale, Lease or ExchTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-2783GTCP331-200HoneywellOverhauledSale, Lease or ExchTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-1081GTCP331-200HoneywellOverhauledSale, Lease or ExchTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-1685GTCP331-200HoneywellOverhauledSale, Lease or ExchTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-1094GTCP331-200HoneywellOverhauledSaleTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-2697GTCP331-200HoneywellServiceableSale, Lease or ExchTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-2621GTCP331-200HoneywellServiceableSale, Lease or ExchTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-1148GTCP331-200HoneywellServiceableSale, Lease or ExchTAT PiedmontJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-1943GTCP331-200HoneywellOverhauledExchangeTAT PiedmontJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-2020GTCP331-200HoneywellOverhauledExchangeTAT PiedmontJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-1564GTCP331-200HoneywellOverhauledSale, Lease or ExchTAT PiedmontJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-2250GTCP331-200HoneywellServiceableSale, Lease or ExchTAG.AeroJohn Wales
+1 417-622-7215
LinkedIn
GTCP331-200ERP-1919GTCP331-200HoneywellServiceableSale, Lease or ExchTAT PiedmontJohn Wales
+1 417-622-7215
LinkedIn
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