Our Services

Base Maintenance

Our modern hangar, located next to the airport terminal in Varna, features three lines, enabling us to deliver exceptional service to a diverse global clientele.

Our skilled technicians have completed over 30 heavy checks in 2023, including 6/12Y and redelivery checks. We are also equipped to assist with various modifications and airframe repairs.

    • A, C and D – Checks

    • SB, AD, MOD’s, SI’s accomplishments

    • Engine services, removal/installation and adjustment

    • Landing Gear services, removal/installation and adjustment

    • Structural repairs

    • Avionics modification: TCAS, FMS, EGPWS etc.

    • Interior refresh/repair

  • Location: Varna

    Limitation: 

    • Airbus A318/319/320/321 (CFM 56)

    • Airbus A319/320/321 (IAE V2500)

    • Boeing 737-300/400/500 (CFM56) CL

    • Boeing 737-600/700/800/900 (CFM56) NG

    • MD-80 Series (PW JT8D)

    Base: Yes

Component Shop

Centrally located in Sofia, Bulgaria’s capital, our component shop is a trusted partner for numerous Bulgarian and European customers.

We continually expand our capabilities, focusing on repairs and overhauls of wheels, brakes, slides, batteries, galley, and interior equipment.

  • All operations are carried out in accordance with to the approved manufacturer manuals for the aircrafts Airbus A320 Family, Airbus A330/A340, Embraer-190, BAe146, ATR42, Boeing 737 Classic, Boeing 737 NG, MD80’s Series and etc.

    All units overhauled, repaired and inspected are complete with EASA Form 1.

    Please, call or send an e-mail for more details:

    tel.: +359 2 9533331
    fax: +359 2 9533336
    mobile: +359 879350708

    e-mail:
    shopmanager@etgmaintenance.com,  shopproduction@etgmaintenance.com,  office@etgmaintenance.com

    CAPABILTY

Line Maintenance​

With extensive experience in establishing line stations across various EU locations, we are prepared to support our clients in setting up new stations promptly and maintaining high-quality standards.

    • Daily Check (or equivalent)

    • Service Check (or equivalent)

    • Weekly Check (or equivalent)

    • A Check (or equivalent)

    • Unscheduled Check

    • Troubleshooting

    • Defect Rectification

    • Component Replacement

    • Non Destructive Testing


  • Location: Varna

    Limitation:

    • Airbus A318/A319/A320/A321 (CFM56)

    • Airbus A319/A320/A321 (IAE V2500)

    • Boeing 737-300/400/500 (CFM56)

    • Boeing 737-600/700/800/900 (CFM56)

    • MD-80 Series (PW JT8D)

    Base/Line: Yes

    -----------------------------------

    Location: Sofia / Burgas

    Limitation:

    • Airbus A318/A319/A320/A321 (CFM56)

    • Airbus A319/A320/A321 (IAE V2500)

    • Boeing 737-300/400/500 (CFM56) 

    • Boeing 737-600/700/800/900 (CFM56) 

    • MD-80 Series (PW JT8D)

    Base/Line: Line

Test and Tool Calibration ​

Our team has extensive experience in performing test and tool calibration for various equipment.

We are ready to support your specific needs.