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Honeywell GTCP331 Series: Borescope Inspection Services

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GTCP331 Series

GTCP331 Series engine inspection

Why Choose Aeronergic for GTCP331 Series Inspections

  • 1

    EASA Part 145 Certified with EASA Form 1 Release

    All inspections are performed to the highest European aviation safety standards under our EASA Part 145 approval (EE.145.0124). We provide a certified EASA Form 1 with every report, ensuring full regulatory compliance for your asset records.

  • 2

    24/7 Worldwide AOG Support

    An unexpected APU issue can ground your aircraft anywhere. Our dedicated AOG team deploys globally 24/7 to provide rapid on-wing diagnostics, minimizing costly downtime and returning your asset to service faster.

  • 3

    Advanced Videoscope Technology with 3D Measurement

    We utilize state-of-the-art videoscopes with 3D measurement, providing precise, quantifiable data on defect dimensions. This objective evidence is critical for making accurate serviceability decisions against AMM limits and for substantiating findings during lease transitions.

  • 4

    Comprehensive Digital Reporting for Informed Decisions

    Receive a detailed, unbiased digital report with high-resolution images and clear recommendations. Our reports provide a definitive record for maintenance planning, lease negotiations, and regulatory audits.

Service Overview

The Honeywell GTCP331 and 131-9 series APUs are the workhorses of commercial aviation, powering the world’s most common wide-body and narrow-body aircraft. Ensuring their reliability is critical for operational efficiency and asset value protection. Aeronergic provides EASA Part 145 certified borescope inspections for the complete range of Honeywell APUs. Our expert services deliver the detailed internal condition analysis required for pre-lease/purchase assessments, end-of-lease returns, AOG diagnostics, and proactive maintenance, all backed by 24/7 worldwide support and certified EASA Form 1 documentation.

Technical Specifications

Electrical Power Output90 - 120 kVA
Pneumatic PowerSupports Main Engine Starting (MES) & dual-pack ECS
ETOPS CapabilityYes, certified for Extended-range Operations

Supported GTCP331 Series Models

  • All Models

Please contact us to discuss your specific maintenance requirements or to request a service quote.

Our team is ready to provide expert support wherever your aircraft operate.