Emb-145 flight crew reported bleed air leak; resulting in a rejected takeoff.

Attributes
ACN	1587958
Time
Date	201810
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Dawn
Aircraft 1
Make Model Name	EMB ERJ 145 ER/LR
Operating Under FAR Part	Part 121
Flight Phase	Takeoff
Flight Plan	IFR
Component
Aircraft Component	Pneumatic System
Person 1
Function	Pilot Not Flying First Officer
Qualification	Flight Crew Instrument Flight Crew Commercial Flight Crew Air Transport Pilot (ATP) Flight Crew Multiengine
Person 2
Function	Pilot Not Flying First Officer
Qualification	Flight Crew Multiengine Flight Crew Instrument Flight Crew Commercial Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Less Severe

Narrative:

Bld 1 leak. Take off roll. Aborted take off. Stopped on runway. [Used] checklists; [then] returned to gate.

Original NASA ASRS Text

Title: EMB-145 flight crew reported bleed air leak; resulting in a rejected takeoff.

Narrative: BLD 1 Leak. Take Off Roll. Aborted Take Off. Stopped on Runway. [Used] Checklists; [then] returned to gate.

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.