Mahmoud Hamed

  • Difference Between WCHC, WCHR & WCHS in Aviation

    Difference Between WCHC, WCHR & WCHS in Aviation

    Table of Contents Introduction 1) WCHR – Wheelchair Ramp 2) WCHS – Wheelchair Steps 3) WCHC – Wheelchair Cabin Quick Comparison Table How to Book Wheelchair SSRs in GDS Conclusion Frequently Asked Questions WCHR WCHS WCHC: Wheelchair SSR Codes Explained for Travel Agents 📅 Updated: October 2026 ⏱ 7 min read ✈️ GDS HUB…

  • Amadeus Manual Refund Guide: Step-by-Step TRF & TRFU Commands

    Amadeus Manual Refund Guide: Step-by-Step TRF & TRFU Commands

    Table of Contents Introduction What Is a Manual Refund? Prerequisites Before Starting Step-by-Step Manual Refund Process Final Manual Refund Result Important Notes for Agents Quick Reference Table Frequently Asked Questions Manual Refund in Amadeus: Step-by-Step TRF & TRFU Commands Guide 📅 Updated: October 2026 ⏱ 9 min read ✈️ GDS HUB Editorial Manual refunds…

  • How to Issue EMD Services in Amadeus & Galileo: Step-by-Step

    How to Issue EMD Services in Amadeus & Galileo: Step-by-Step

    Table of Contents Introduction Working With EMD Services in Amadeus Handling Paid Services in Galileo EMD Command Comparison Important Notes for Agents Quick Reference Table Frequently Asked Questions How to Issue EMD Services in Amadeus & Galileo: Complete Step-by-Step Guide 📅 Updated: October 2026 ⏱ 9 min read ✈️ GDS HUB Editorial How to…

  • How to Create a Group PNR in Amadeus & Galileo: 2026 Guide

    How to Create a Group PNR in Amadeus & Galileo: 2026 Guide

    Group bookings are different from individual reservations. When handling large passenger numbers (20–100+), even small mistakes can cause major operational issues. Successful group PNR creation is essential when managing large travel bookings, and this guide explains how to complete the process in the two main GDS systems: Amadeus and Travelport Galileo. You can also…

  • Airline Fare Rules: 6 Fee Levels That Prevent Costly ADMs

    Airline Fare Rules: 6 Fee Levels That Prevent Costly ADMs

    Table of Contents Introduction What Does “Per Sector” Mean? What Does “Per Coupon” Mean? What Is “Per Pricing Unit”? What Does “Per Combinable” Mean? What Does “Per Direction” Mean? What Does “Per Ticket” Mean? Fare Rule Structure Overview Why This Matters in Airline Pricing Frequently Asked Questions Airline Fare Rules: 6 Fee Levels That…

  • How to Create a PNR in Amadeus: Step-by-Step Command Guide

    How to Create a PNR in Amadeus: Step-by-Step Command Guide

    Table of Contents Introduction Step 1: Search for Flight Availability Step 2: Sell Seats Step 3: Add Passenger Names Step 4: Add Contact Information Step 5: Add Ticketing Instruction Step 6: End and Save the Booking Quick Reference Table Frequently Asked Questions How to Create a PNR in Amadeus: Step-by-Step Guide 📅 Updated: October…

  • Create PNR in Sabre: 9 Steps to Master Sabre GDS (2026)

    Create PNR in Sabre: 9 Steps to Master Sabre GDS (2026)

    Table of Contents Overview Step 1: Availability Search (1) Step 2: Sell Seats (0) Step 3: Passenger Names (-) Step 4: Contact Information (9) Step 5: Ticketing Instruction (7TAW/) Step 6: Price Itinerary (WP / WPNCB) Step 7: Issue Ticket (W) Step 8: Received From (6) Step 9: End and Save (ER) Video Lesson…