A drone pilot reported a class B airspace violation.

Attributes
ACN	1695063
Time
Date	201910
Local Time Of Day	1201-1800
Place
Locale Reference	PIT.Airport
State Reference	PA
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	UAV - Unpiloted Aerial Vehicle
Operating Under FAR Part	Other 107
Flight Phase	Cruise
Route In Use	None
Flight Plan	None
Person 1
Function	Other / Unknown
Qualification	Other Remote Pilot
Experience	Flight Crew Last 90 Days 7 Flight Crew Total 7 Flight Crew Type 7
Events
Anomaly	Airspace Violation All Types Deviation - Procedural Clearance Deviation - Procedural Published Material / Policy Deviation - Procedural FAR

Narrative:

I looked up the address on FAA/uas south chart. I misinterpreted the laanc grid. I thought below 400 feet was class G airspace. This was discovered by the company that does monthly reviews. The manager of this program brought the violation to my attention. We got together and discussed misunderstanding of the airspace and will get the authorization in the future.

Original NASA ASRS Text

Title: A Drone pilot reported a Class B airspace violation.

Narrative: I looked up the address on FAA/UAS S Chart. I misinterpreted the LAANC grid. I thought below 400 feet was Class G airspace. This was discovered by the company that does monthly reviews. The manager of this program brought the violation to my attention. We got together and discussed misunderstanding of the airspace and will get the authorization in the future.

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.