I am pretty sure engine maintenance is done by the engine manufacturer. As I understand it, the engines are sold for a song, the real cost and revenue for the mfg is in maintenance.
“I am pretty sure engine maintenance is done by the engine manufacturer. “
You are sorely uninformed about United ...
“and revenue for the mfg is in maintenance.”
United Technical Operations
9,700+ maintenance technicians
Engines
Pratt & Whitney
PW2000
PW4056
PW4060
PW4077
PW4090
CFM International
CFM56-7B
CF6-80C2
LEAP
General Electric
GE90
GEnx
Rolls-Royce
RB211
International Aero Engines AG
V2500