FBO flight supervisor for flight school reported airport operations official notified the duty offic...

Narrative:

While on duty as the flight supervisor; an individual who works for airport operations came in and asked to speak with the pilot of aircraft X. The PIC was already at the counter so I stated that he was the PIC of aircraft X. The airport operations official said there was a report of him taxiing under the wing [of aircraft Y] who was pushing back on [the] taxiway. The PIC said after landing; tower told him to taxi X and Y to the ramp and stay on frequency. He said he thought it was weird and abnormal to taxi under the wing but felt there was enough clearance so he continued. He also stated that he maintained the right side and would have gone into the grass if he went any further right and would have hit the aircraft's engine if he went any further left. He wrote his statement and gave it to the airport operations official and then called tower to discuss the event. A video was taken clearly showing [the] PIC taxiing under the wing of aircraft Y which I sent to the management and safety department.

Original NASA ASRS Text

Title: FBO Flight Supervisor for flight school reported Airport Operations Official notified the Duty Officer of a Critical Ground encounter of an FBO SR-20 with air carrier during taxi.

Narrative: While on duty as the Flight Supervisor; an individual who works for Airport Operations came in and asked to speak with the pilot of Aircraft X. The PIC was already at the counter so I stated that he was the PIC of Aircraft X. The Airport Operations Official said there was a report of him taxiing under the wing [of Aircraft Y] who was pushing back on [the] taxiway. The PIC said after landing; Tower told him to taxi X and Y to the ramp and stay on frequency. He said he thought it was weird and abnormal to taxi under the wing but felt there was enough clearance so he continued. He also stated that he maintained the right side and would have gone into the grass if he went any further right and would have hit the aircraft's engine if he went any further left. He wrote his statement and gave it to the Airport Operations Official and then called Tower to discuss the event. A video was taken clearly showing [the] PIC taxiing under the wing of Aircraft Y which I sent to the management and safety department.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.

Attributes
ACN	1738337
Time
Date	202003
Place
Locale Reference	ZZZ.Airport
State Reference	US
Aircraft 1
Make Model Name	SR20
Operating Under FAR Part	Part 91
Flight Phase	Taxi
Flight Plan	IFR
Aircraft 2
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	Taxi
Person 1
Function	FBO Personnel
Events
Anomaly	ATC Issue All Types Conflict Ground Conflict Critical Deviation - Procedural FAR Deviation - Procedural Published Material / Policy

FBO flight supervisor for flight school reported airport operations official notified the duty officer of a critical ground encounter of an FBO sr-20 with air carrier during taxi.