An Aviation Repository

AvRepo

Fleet & YOM Register→

Commercial turboprops, international jets, mountain STOL aircraft & rotor-wing fleet tracking with Year of Manufacture vintage analysis.

CAAN & ICAO Regulations→

Statutory compliance architecture connecting ICAO Annexes to CAR-19 (SMS), CAR-M, SSP Nepal, NASP, and AEPPM enforcement frameworks.

Ghanshyam Acharya Aviation Safety Crest
An Aviation Repository
Safety Taxonomies→

ICAO ADREP occurrence categories (CFIT, LOC-I, RE) mapped to 4-tier HFACS error models for high-relief Himalayan airspace.

Mountain ADM→

Aeronautical decision frameworks (DECIDE, FOR-DEC, PAVE, IMSAFE, TEM) calibrated for STOL airstrips and rapid weather shifts.

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Operational & Educational Reference Only. Does not supersede official aircraft flight manuals (AFM), airline AOC manuals, or statutory directives of the Civil Aviation Authority of Nepal (CAAN).

Curated by Ghanshyam Acharya

About the Curator

Ghanshyam R. Acharya

Human Factors Analyst • Aviation Safety Consultant • HRO Specialist

This repository is curated by Ghanshyam R. Acharya, drawing on nearly five decades of operational leadership and flight safety oversight across Nepal's high-complexity Himalayan flight environment.

Certified Human Factors InstructorSpecializing in Aeronautical Decision Making (ADM) and Threat & Error Management (TEM) for mountain aircrews.
Trained Accident Investigator (MoCTCA)Expertise in ICAO Annex 13 protocols, ADREP occurrence taxonomies, and systemic causal investigation.
Former CEO & Accountable ManagerFormer Chief Executive Officer, Senior General Manager, and Accountable Manager of Sita Air (STOL & trunk operations).
Former DCA Flight Safety InspectorConducted regulatory flight surveillance, operator compliance audits, and PELR licensing with the Department of Civil Aviation (CAAN).
The Safety Layer: Author of the bi-weekly aviation safety newsletter analyzing operational hazards, regulatory enforcement, and systems-safety resilience in South Asian aviation.
AvRepo Purpose: Centralizing fragmented fleet registers, CAAN statutory requirements (CAR-19, SSP, NASP), and mountain ADM models into a clean, searchable digital reference for flight crews, safety managers, auditors, and aviation researchers.
Operational Sustainability

Support Aviation Safety Infrastructure

Directly funding open-access safety research & real-time register upkeep in Nepal

AvRepo is a non-commercial, open-access public reference designed to empower pilots, safety officers, auditors, and mountain operators with rapid, unencumbered access to fleet aging data and safety compliance taxonomies.

AvRepo Digital Support Payment Gateway QRScan to support open-access aviation data infrastructure

How Contributions Help

  • Domain & Infrastructure: Maintains sub-second CDN response times and uptime for active flight crews.
  • Register Verification: Funds manual cross-referencing of airworthiness directives and CAAN aircraft logs.
  • Institutional Research: For research partnerships or safety analytics grants.
100% of community contributions are allocated toward independent safety research and server operations.