EASA Part-145 approved maintenance organisation

Line maintenance in Southeast Europe.

Poente Technical Maintenance covers Sofia, Burgas and Niš with line checks, defect rectification and AOG response, coordinated by a maintenance control centre that answers around the clock.

Email commercial desk AOG desk · 24/7

Approved line stations

SOF

Sofia Airport

Bulgaria

LINE

BOJ

Burgas Airport

Bulgaria

LINE

INI

Niš Constantine the Great Airport

Serbia

LINE

SZY

Olsztyn-Mazury Airport

Poland

BASE · 2027

Approval

BG.145.4044

Line stations

SOF · BOJ · INI

Maintenance control

24/7 MCC

Part of

Poente Technical Aviation Group

What we do

Aircraft released on time, by certifying staff who are already on station.

Line

Line maintenance

Scheduled and unscheduled line maintenance at our approved stations, with certification of release to service.

Transit, daily and weekly checks
Defect rectification and troubleshooting
CRS by EASA Part-66 certifying staff

AOG

AOG and call-out response

An aircraft on ground gets an engineer, not a voicemail. The AOG desk is manned around the clock.

24/7 AOG desk and MCC coordination
Station engineer on duty
Coverage on retainer or per call-out

Staffing

Contracted labour

Certifying staff and mechanics for seasonal peaks and projects, supplied under your approval or ours.

EASA Part-66 B1 and B2 certifying staff
Mechanics and specialist trades
Seasonal and project-based supply

Where we operate

Three approved line stations. One control centre.

SOF

Sofia Airport, Bulgaria

Line checks · transit and overnight support · on-call engineer

sof@ptm.aero · +359 875 359 011

LINE STATION

BOJ

Burgas Airport, Bulgaria

Line checks · seasonal operations · AOG and call-out coverage

boj@ptm.aero · +359 875 354 007

LINE STATION

INI

Niš Constantine the Great Airport, Serbia

Line checks · transit support · on-call engineer

ini@ptm.aero · +381 65 0088 080

LINE STATION

EASA Form 3-145

Approval BG.145.4044, on record.

Issued by

Civil Aviation Administration, Republic of Bulgaria

Original issue

29 December 2025

Last revision

28 April 2026

Class · Rating

BC · A1 aeroplanes above 5 700 kg

Maintenance Organisation Approval Certificate BG.145.4044, page 1

Maintenance Organisation Approval Certificate, EASA Form 3-145.

Download certificate (PDF)

TypeEnginesScope

Airbus A318 / A319 / A320 / A321CFM56LINE

Airbus A319 / A320 / A321IAE V2500LINE

Airbus A319 / A320 / A321CFM LEAP-1ALINE

Airbus A319 / A320 / A321IAE PW1100GLINE

Boeing 737-300 / 400 / 500CFM56LINE

Boeing 737-600 / 700 / 800 / 900CFM56LINE

Boeing 737-7 / 8 / 9CFM LEAP-1BLINE

As listed in the Maintenance Organisation Approval Schedule to approval ref. BG.145.4044. Base maintenance capability is in development at Olsztyn-Mazury (SZY) for late 2027.

In development

Base maintenance from late 2027.

A three-line narrow-body base maintenance facility is under development at Olsztyn-Mazury Airport (SZY), Poland. Operators planning ahead can discuss slot reservations and long-term cooperation with our commercial team now.

Discuss base slots

Location · Olsztyn-Mazury (SZY), Poland

Capacity · 3 narrow-body lines

Operational · from late 2027

Contact · sales@ptm.aero

The group behind the station